Quality Pipe Threading Machine & Roll Grooving Machine factory

  What's the butt fusion welding machine   A butt fusion pipe welding machine is a device used to join thermoplastic pipes, like HDPE or PP, by heating the pipe ends and then pressing them together to create a strong, seamless connection. This process, called butt fusion, involves heating, soaking, and cooling phases to ensure a strong, leak-proof joint.   The diffenence   Nowadays many customers want to buy the butt fusion welding machine from our company, but said the products from other factories seems similar to us, but why our price are higher, you need know you get what you pay for, now let me talk the difference between our products and others. How to identify a good quality welding machine, you can check from below points:   I. Electrical box:   400mm and below use a 220V integrated electrical box. 400mm and above use a separate 380V electrical box, if there's a leakage, the user could be sucked in and electrocuted to death. The electrical box has a phase protector.   II. Appliance brand   All electrical appliances are Chint electrics and are equipped with AC contactors.   III. Heating plate   Teflon finish is Daikin. The heating plate handle and heating plate interface are separate, and a clamp is added to the handle.   IV. Upper ring weight and strength   The pipe standards vary from country to country, and if some are too large, the lack of strength may cause the frame to crack.   V. Connector   We source flat-end quick-connects or industrial connectors from other domestic factories. Rather than buying generic domestic brands with poor quality and prone to oil leaks, it's better to choose the best domestic pointed connectors. So far, no one has reported problems with the pointed connectors.     VI. Sealing ring   The oil cylinder seal ring is imported from Taiwan (the price of an imported set is 170+, and the ordinary domestic ones are 4+). The seal ring is the most important part of the oil cylinder. Many domestic seal rings cause oil leakage.   Our company has doing plumbing tools for more than 10years. We have been working tirelessly to develop a range of innovative and high-quality plumbing products that cater to the needs of both residential and commercial customers. Our product line includes items such as pipe threading machine, pipe grooving machine, pipe welding machine, pipe driller, drain cleaner etc. We believe that these products will set a new standard in the market. Our team of experts has put in a lot of effort to ensure that our products are not only of the highest quality but also easy to install and use. If you are interested in learning more about our products or would like to place an order, please do not hesitate to contact us. Lisa Chen 008618868759246( wechat/whatsapp)     PIPE THREADING MACHINE     DRAIN CLEANERS     PIPE GROOVING MACHINE     HOLE DRILLER     PIPE BENDING MACHINE     To check more, pls kick https://www.hz-suntech.com/ or call me 0086-18868759246 to check more, thanks.  

Recently, we had the pleasure of hosting a delegation from a professional steel pipe manufacturing factory in Korea at Hangzhou Suntech Machinery Co., Ltd. The customer specializes in producing a wide range of steel pipes and is planning to expand their in-house grooving capacity to better serve the local market. For this purpose, they are preparing to purchase our roll grooving machine production line to integrate into their factory’s internal pipe-processing workflow. During the visit, our team welcomed the guests to our workshop and offered a comprehensive tour of the production process—from raw material machining to precision assembly and final performance testing. The Korean clients carefully evaluated the overall structure, stability, and efficiency of our roll grooving machines, expressing great interest in how our equipment could support their future production goals. A key part of the visit was the technical discussion between the customer’s engineers and our Suntech engineering team. Together, we analyzed specific application requirements, grooving standards, and the expected pipe specifications for their local market. Through open communication and on-site demonstrations, both sides worked hand in hand to optimize the production line plan and solve technical concerns, ensuring that the final solution would perfectly match their factory’s workflow. The clients conducted a detailed inspection of their ordered equipment—checking grooving precision, gearbox operation, testing results, and overall build quality. They were highly satisfied with the machines’ performance and the strict quality-control system that Suntech applies to every product. Before concluding the visit, the Korean delegation confirmed that Suntech’s roll-grooving production line meets their expectations and will play a key role in enhancing their pipe-processing capability. They also expressed confidence in our continued cooperation and interest in future equipment upgrades. At Suntech Machinery, we believe that professionalism builds trust, and quality drives long-term partnerships. We welcome customers worldwide to visit our factory, communicate directly with our engineers, and experience our commitment to delivering high-quality, durable, and efficient pipe-tool solutions.

Today we were delighted to hear from one of our customers in Australia.They reached out to purchase spare parts for a pipe threading machine supplied by SUNTECHMACH about 15 years ago. It is truly inspiring to know that the machine is still operating smoothly after more than a decade, proving once again the durability, reliability and long-term value of SUNTECHMACH equipment. We sincerely appreciate the customer’s trust in SUNTECHMACH, and we will continue to provide professional technical support and spare parts service to ensure every SUNTECHMACH machine keeps performing at its best. SUNTECHMACH Quality Control System At SUNTECHMACH, we believe that quality defines the brand. From engineering design to supply chain management, production control, testing, and final inspection, we have established a comprehensive and rigorous quality assurance system to ensure that every machine delivers stable performance, long service life, and high reliability. 1. Strict Supply Chain Control (Incoming Quality Control) 100% inspection of critical components, including motors, gearboxes, bearings, and sealing systems. Stable supplier network, partnering with certified manufacturers (ISO, CE, etc.). Imported sealing parts for hydraulic systems and grooving/bending machines to ensure pressure resistance and durability. 2. In-House Gearbox Assembly and Verification As the gearbox is the most critical part of threading and grooving machines, SUNTECHMACH maintains full control by: Assembling and tuning all gearboxes in-house by our engineering team. Conducting three-stage meshing tests: high speed, low speed, and load simulation. Ensuring gear accuracy, clearance, and noise level meet standards before moving to the next process. This is one of the key reasons SUNTECHMACH machines can operate stably even after 10–15 years of use. 3. Process Quality Control (PQC) A “Three-Check System” is implemented during assembly: First Article Inspection – Supervisor approval required for the first unit at each workstation. Patrol Inspection – QC team conducts checks every two hours on critical points. Final Process Inspection – Full functional testing after assembly is completed. Key inspection items include: Electrical function testing Load running test (with steel pipe simulation) Hydraulic pressure endurance test Noise & vibration test Secondary check of fasteners and overall appearance 4. Comprehensive Performance Testing Before packaging, each SUNTECHMACH machine must undergo 20–40 minutes of real-operation simulation, depending on the machine type: Threading machines: full-size TPI cutting test + automatic feed test Grooving machines: groove depth consistency check Pipe cutters: perpendicularity and cutting accuracy test Butt-fusion welders: heating plate temperature stability test This ensures every unit has passed real-world work conditions before leaving the factory. 5. Final Quality Audit (FQA) The final audit before shipment includes: Recording product serial numbers Verifying full accessory list Packaging vibration resistance check Carton batch record and barcode tracking system All quality data is traceable. 6. Long-Term Durability Assurance The long service life of SUNTECHMACH equipment—some units still running after 15+ years—comes from: High-grade materials Wear-resistant treatment on critical components Robust motor & gearbox structures Advanced heat-treatment processes Long-term spare parts supply system We deliver not just machines, but lasting value. 7. Customer Feedback & Improvement Loop Regular follow-up with overseas clients Customer suggestions integrated into engineering evaluations Continuous product upgrades 24/7 technical support team This system ensures SUNTECHMACH products consistently meet global market requirements.

Indonesian Customers' Praise for Our Butt Fusion Welding Machine​   In the bustling international trade arena, HANGZHOU SUNTECH MACHINERY CO., LTD. has been making waves with its high - quality industrial equipment. Our butt fusion welding machine, especially the hydraulic type, has become a favorite among customers in Indonesia, winning widespread acclaim for its outstanding performance and reliability.​ Our hydraulic butt fusion welding machine, as specified in the product details, is a versatile and efficient device designed for the butt welding of plastic pipes and fittings made from HDPE, PVDF, and PP materials. It is a comprehensive system that consists of a basic frame, a hydraulic unit, a planning tool, a heating plate, and support. This combination ensures a seamless and stable welding process.​   One of the most notable features is the removable PTFE coated heating plate with a separate temperature control system (optional). This allows for precise temperature regulation, which is crucial for achieving high - quality welds. Different plastic materials require specific heating temperatures, and our machine's ability to accurately control the heat ensures that the pipes and fittings are fused together perfectly, creating strong and durable joints. The electrical planning tool, made of aluminum alloy material, adds to the machine's appeal. Its simple structure makes it small, delicate, and user - friendly. Workers in Indonesia have found it easy to operate, even those with limited experience, which greatly improves work efficiency.​   The changeable welding position of the machine is another advantage that has been highly praised by Indonesian customers. It enables workers to weld various fittings more easily, adapting to different project requirements. Whether it's a complex pipeline system in a large - scale construction project or a small - scale repair job, our machine can handle it with ease. Additionally, the high - accurate and shockproof pressure meter provides clearer readings, allowing operators to precisely control the welding pressure. The separate two - channel timer records the time in the soaking and cooling phases, ensuring that each welding process is carried out according to the optimal time parameters, further guaranteeing the quality of the welds.​   In Indonesia, our butt fusion welding machines have been actively involved in numerous key projects. In the water supply sector, with the country's rapid urban development and increasing population, the demand for reliable water supply systems has soared. Our machines have been used to weld large - diameter HDPE pipes for water transmission. For example, in a major water supply project in a coastal city in Indonesia, the SHJ450 - SHY model, with a working range of 280 - 450mm, was employed. The project aimed to build a new water pipeline network to meet the growing water needs of the city. The construction team was impressed by the machine's performance. The powerful hydraulic unit, with a power of 1.1Kw, provided sufficient force for clamping the pipes, while the 5.2Kw heating plate heated the pipes evenly and quickly. Thanks to our machine, the team was able to complete the welding tasks ahead of schedule, and the quality of the welds was excellent, ensuring a long - term and stable water supply for the city.​   In the gas pipeline construction projects, our butt fusion welding machines also played a vital role. The ability of our machines to weld PVDF and PP pipes, which are resistant to corrosion and can withstand high pressures, made them an ideal choice for transporting natural gas. A gas company in Indonesia used our machines in a cross - island gas pipeline project. The machine's reliability and high - quality welding results ensured the safe and efficient transmission of gas, winning high praise from the project leaders.​ The positive feedback from Indonesian customers has been continuous. PT XYZ, a well - known construction firm in Indonesia, has been using our butt fusion welding machines for several projects. Their chief engineer, Mr. Surya, shared, “The butt fusion welding machines from HANGZHOU SUNTECH MACHINERY CO., LTD. are truly remarkable. The combination of advanced features like the precise temperature control and the user - friendly design has made our welding work much easier and more efficient. The quality of the welds is top - notch, reducing our maintenance costs significantly. What’s more, the after - sales service is outstanding. Whenever we face any issues, the company's support team responds immediately and helps us solve the problems quickly.”​   Another customer, PT ABC, a utility company specializing in water and gas supply, also expressed their satisfaction. Ms. Laksmi, the project manager, said, “We are very pleased with the performance of the SHJ450 - SHY model. Its total power of 7.8Kw provides enough energy for continuous operation, and the compact packing size makes it convenient for transportation. The machine has withstood the harsh working conditions in Indonesia, proving its durability. It has become an indispensable tool for our pipeline construction projects, and we highly recommend it to other companies in the industry.”​   The success of our butt fusion welding machines in the Indonesian market is not just due to the excellent product itself. Our company's commitment to providing comprehensive support, including pre - sales technical advice, on - site installation guidance, and regular maintenance services, has also won the trust of customers. We understand the importance of meeting the specific needs of our Indonesian customers and strive to continuously improve our products and services.​ Looking to the future, with Indonesia's ongoing infrastructure development, the demand for high - quality butt fusion welding machines will continue to grow. HANGZHOU SUNTECH MACHINERY CO., LTD. is ready to further strengthen our presence in the Indonesian market, providing more advanced and reliable welding solutions and contributing to the country's construction and development. The praise from Indonesian customers is not only an affirmation of our past efforts but also an incentive for us to keep innovating and moving forward in the international market.   Welcome to contact us at email: sales@hz-suntech.com / whatsApp: 0086-13777804353    

Dedication in the Heat of Summer With temperatures soaring close to 40 °C in Hangzhou, our team never backs down. Each box packed under the scorching sun is a symbol of commitment, precision, and responsibility. Behind every shipment is the sweat and strength of real people. Thank you to our frontline heroes. On time. On target. No matter the heat. Click here for Machine details Click here for operation video Contact Us Email: vivian@hz-suntech.com Website: www.hz-suntech.com WhatsApp /Wechat: +86-13777804353 .gtr-container { font-family: 'Arial', sans-serif; color: #333; line-height: 1.6; max-width: 800px; margin: 0 auto; padding: 20px; background-color: #f9f9f9; border: 1px solid #e0e0e0; border-radius: 4px; } .gtr-heading { font-size: 18px !important; font-weight: 700; color: #2a5885; margin-bottom: 15px; text-transform: uppercase; } .gtr-text { font-size: 14px !important; margin-bottom: 15px; } .gtr-image { max-width: 100%; height: auto; margin: 15px 0; border: 1px solid #ddd; border-radius: 4px; } .gtr-link { color: #2a5885; text-decoration: none; font-weight: 600; } .gtr-link:hover { text-decoration: underline; } .gtr-contact { font-size: 14px !important; margin-top: 20px; padding-top: 15px; border-top: 1px solid #e0e0e0; } .gtr-contact-item { margin-bottom: 8px; } .gtr-logo { max-width: 200px; height: auto; margin: 15px 10px 15px 0; display: inline-block; }

SUNTECHMACH is pleased to announce its participation in the 138th China Import and Export Fair (Canton Fair), where the company will present a selection of its most representative and high-performance pipe machinery and tools. At this exhibition, SUNTECHMACH will display: Classical Long-Life 2" Pipe Threading MachineA proven model known for its durability and stable performance over many years. New 1" Pipe Threading MachineA compact and efficient solution designed for light-duty threading applications. Manual 3/8" GrooverIdeal for small-diameter pipe grooving with easy and precise manual operation. Manual Steel Pipe CutterA robust and user-friendly tool designed for clean and accurate pipe cutting. High-Pressure Test PumpBuilt to ensure reliable pressure testing for plumbing, fire systems, and industrial pipelines. PPR Socket Welding MachineA practical and essential tool for PPR pipe installation and plastic pipeline projects. SUNTECHMACH’s participation in this year’s Canton Fair underscores the company’s commitment to delivering long-lasting, reliable, and cost-effective pipe machinery to global customers. With over 20 years of manufacturing experience, the brand continues to expand its product offering and technical support capabilities worldwide. “If visitors would like to see other products from our assortment, we welcome them to contact us in advance,” the company stated. “We will be pleased to arrange additional models or prepare customized solutions during the exhibition.” SUNTECHMACH looks forward to meeting industry partners, distributors, and end-users from around the world at the Canton Fair, strengthening cooperation and presenting the company’s latest innovations in pipe machinery technology.

Table of Contents I.Major purposes and application scope··························2 II.Technological Parameters····································2 III.Precautions··················································2 IV.Driving System···············································2 V.Electric System···············································3 VI.Operation and Adjustment····································3 VII. Maintenance··················································4   I.Major purposes and application scope This machine is applicable for tapping of various seamless steel tubing, galvanized pipes, plastic-lining pipes etc, to facilitate the mounting of pipes. It’s an ideal tool for construction industry and pipeline construction sectors.   II.Technological Parameters Max. diameter of hole to be tapped ……………………………………114mm Max. wall thickness of hole to be tapped………………………………10mm RPM of spindle (work coupling with 1400 rpm reduction motor…120rpm Electric motor …………………………………………...…………………700 W Overall dimensions ( WxDxH) …………….…340mm✕340mm✕620mm Net weight……………………………………………………………..….…21kgs   III.Precautions You are required to read this manual in detail to familiar yourself with functions of machine. Earthing and fuse are required in the circuit. Never run the machine overload.   IV.Driving System In this machine, the tapping saw is directly driven by a reduction motor, resulting in a reduced loss of mechanic power. The feeding movement is realized by manual rack and pinion system.   V.Electric SystemThe Electric System of this Machine consists of an electric motor, a switch and cables. The stop/start of the machine is controlled by the switch. An electric motor is the only load. The power supply shall agree with the requirements of motor: three phase, 380 V, 50 Hz. Sound earthing of ground wire (black) is required prior to starting the machine.   VI.Operation and Adjustment Put the machine on the steel tubing to be tapped and let the V-shaped surface at the bottom touch the tubing (Refer to Fig. 1). Let the machine run idle to check whether it’s normal (Observe the rotating direction).Turn the feed lever slowly. First tap a location hole with center bit. Then tap the hole to its size. Add coolant to the saw during operation to extend its service life significantly. VII. Maintenance Be gentle in operation. After operation, apply anti-rusty oil to the surface of slide after cleaning it. Add lubrication grease to all the joints of moving units. Never operate the machine overload.

How does the motor work? The working principle of the motor is based on the law of electromagnetic induction and the law of electromagnetic force, which mainly converts electrical energy into mechanical energy. There are two basic forms of motors: generators and motors. Generators convert mechanical energy into electrical energy, while motors convert electrical energy into mechanical energy. Working principle of motors The motor generates a rotating magnetic field through the energized coil (stator winding), which acts on the rotor (such as a squirrel cage closed aluminum frame) to form a magnetic electrodynamic rotation torque. Motors are divided into DC motors and AC motors according to the power supply used. Most motors in power systems are AC motors, which can be synchronous motors or asynchronous motors (the speed of the motor stator magnetic field does not keep the same speed as the rotor rotation speed). The motor is mainly composed of a stator and a rotor. The direction of the force movement of the energized wire in the magnetic field is related to the direction of the current and the direction of the magnetic flux line. Its working principle is that the magnetic field acts on the force of the current to make the motor rotate. Principle of generator The generator absorbs mechanical power through the mechanical system and converts it into electrical energy. The operating principle of the generator is opposite to that of the motor. It drives the rotor inside the generator to rotate through mechanical energy, and then generates current in the stator to realize the conversion of mechanical energy into electrical energy. Basic structure of the motor The basic structure of the motor includes the stator and the rotor. The stator is the component that establishes the excitation magnetic field, and the rotor is the induced component that induces electromotive force and flows the working current. There is an air gap between the stator and the rotor to allow the rotor to rotate. The electromagnetic torque is generated by the interaction between the excitation magnetic field in the air gap and the magnetic field established by the current in the induced component.   For more information pls click www.hz-suntech.com  

Description   Portable easy operation pipe welders 20-63mm Hot melt plastic pipe ppr welding machine butt welders made in china The surface of the heating plate and die-head adopts high quality coating that it can increase the service life of the machine Effectively. Characteristics of accurate temperature control, high reliability, high safety index. Replacement die head can be used for welding plastic pipe fittings of various caliber sizes.   pplicable Industries Hotels, Manufacturing Plant, Food & Beverage Factory, Home Use, Food Shop, Food & Beverage Shops Place of Origin Zhejiang,China After-sales Service Provided Online support, Video technical support Warranty 1 Year Voltage 220±10% Power 700-1500W Frequency 50-60HZ Welding Area diameter20-63mm Usage pvc ppr pipe welding Product name Ppr pvc pipe fittings heating tools hot melt welding machine Application PVC PPR pipe welding Material Aluminum Alloy+nylon/abs Welding diameter 20-63mm Working temperature 0-300℃ Certificate CE ISO Color Green Black Yellow Welding material PE PPR PP PVDF MOQ 5 OEM OEM Acceptable   Feature We have 100% inspection to strictly control the quality of the thermostat. It has double tube design,can has fast heating, saving time and effort. Anti-scalding non-slip handle. Thicken and wide panel can store heat and improve work efficiency. Dual temperature and dual control speed. Has heating indicator. Iron box packaging, durable and not deformed. Support OEM brand customization. WATER PIPE WELDING TIME REFERENCE   1, ACCURATELY MASTER THE HEATING TIMEWATER PIPE WELDING TIME REFERENCE If the heating time ls too short, It is easy to cause uneven heating of the pipe fittings. This leads to difficulties in matching. The heating time ls too long. The pipe fittings are easy to melt and cause too much colloidal substance to be lost. 2,THERE SHOULD BE NO ROTATION WHEN DOCKING Key points for hot-melt connection of pipes and fittings: After the heating time ls reached, immediately remove the pipes and fittings from the heating Jacket and heating head at the same time, and Insert them to the marked depth in a straight line without rotation, and a uniform flange ls formed at the Joint.   Weld it socket fusion kits plastic pipe welding machine   There are different size and operation for meeting different customer’s requirement. 1.Series are based on the standard and regular hand-held socket welder with a new controller for overheat protection and easy operation. 2.Digital series add a digital controller and screen for improving the accuracy of the heating temperature. The temperature range can set as demand of different plastic pipes & fittings, required fusing temperature can fix and display on the screen, environment temperature will be adjusted and updated automatically, over-temperature will be alarmed automatically and etc. This provides a more excellent fusing result.     Dear customers thanks for view our website , We are plumbing products manufacturer in China ,we provide all kinds of plastic pipe welding machine, such as HDPE plastic pipe welding machine, scissor, test pump, pipe welders and so on. If any questions please contact us by free.   FAQ   Q1: Why choose us? We are a professional manufacturer of pipe hot melt welding machine and pipe scissors. Q2: Do you provide samples? Yes, we could offer the sample for free of charge but freight is not included. Q3:How long is your delivery time? Generally it’s 3-7days if the goods are in stock, or it’s 25-30days if the goods are not in stock, and it vary a little according to quantity. Q4: What is your terms of payment? A: Payment under USD1,000, 100% T/T in advance. B: Payment more than USD1,000, 30% T/T in advance, balance before shipment. Q5: What is your packing? A: usually by carton, and can be packed as your require.

HT8002 63mm Aluminum portable hand tool tube cutter PPR plastic pipe cutter Plastic pipe cutter description:   Scissors are not surprising, but they are versatile. When tools such as knives and shovel do not work well, shears can be easily solved. Scissors have become an indispensable tool in people's daily production and life. Generally, the material of the knife body is made of aluminum alloy, which makes it light and handy. The blade is 65MN, stainless iron, SK5, etc. The hardness is between 48-58 degrees. The blade is quenched at high temperature. Generally, hand tools are consumables between 1 and 3years.   Features:   Using SK5/65Mn blade, sharp cutting 1) High hardness 2) Tough 3) Self-locking ratchet design, it will not bounce when cutting, safer 4) The safety lock at the rear of the handle prevents accidental injury 5) Replaceable blade 6) Handle curve design, comfortable grip 7) Surface spray color can be customized 8) There is a large amount of inventory, support express delivery 9) Support OEM brand customization 10) 75mm labor-saving cutter, SK5 steel blade, Teflon anti-rust and anti-corrosion coating 11) Self-locking ratchet, cutting more labor-saving   Item: HT8002 Max Cutting Dia: 75mm plastic pipe Blade: 65 Mn Thickness of Blade: 2.0mm Structure: Aluminium Alloy Net weigt/Set: 117g Package: Blister Card Meas: 61*38*35cm   Details: There are currently two types of PPR pipe fittings, one is power shear and the other is quick shear. The yellow one in the picture above is the power-assisted shear, which is characterized by the ease of cutting the tube, but the efficiency deviates. The black one is a quick cut, which is characterized by a faster cut, but requires greater hand strength. As for which kind of scissors is better, it depends on which one is more suitable for you. But no matter what kind of scissors, the key lies in the quality of the scissors blade. A good blade can cut more easily and last longer.   Advantages: 1).pipe cutter with special heat treatment for each of our blade we make, gives our blade the perfect hardness for longer usage. 2).Our special girding on our blades makes more shaper (no burrs) and durable. Equally alignment on each of blade makes the straight cut on the pipes. 3).We polish each of our blades carefully to eliminate the liners on the blade surface, which makes the blade more smooth and durable. 4).Strict quality control: we test our blades with latest hi-tech equipment to make sure the hardness of the blade meet our standard.