# Hangzhou Suntech Machinery Co., Ltd. | , , , ## summary > Manufacturer, Distributor/Wholesaler, Agent, Trading Company, Brands: SUNTECHMACH, high-tech enterprise in Zhejiang Province, engaged in the supply of machinery for metal processing and industrial automation equipment., Established in 1990, Employees: <200, Annual sales: 8,000,000-20,000,000, Export ratio: 80% - 90%, Primary markets: South America, Eastern Europe, Eastern Asia, Southeast Asia, Middle East, Africa, Worldwide. ## Company Information * [Company Profile](https://www.hz-suntech.com/aboutus.html): Overview, history, teams and core capabilities. * [Factory & Manufacturing](https://www.hz-suntech.com/factory.html): Production capacity, OEM/ODM capabilities, and R&D strength. * [Quality Control](https://www.hz-suntech.com/quality.html): ISO certifications, quality standards, and compliance. * [Contact Us](https://www.hz-suntech.com/contactus.html): Global offices, inquiries, and support channels. ## Product Category * [Electric Pipe Threading Machines](https://www.hz-suntech.com/supplier-4901495-electric-pipe-threading-machines): Keywords: Electric Pipe Cutter And Threader,1500w Pipe Cutter And Threader,1500w Pipe Threaders And Cutters. * [Pipe Threading](https://www.hz-suntech.com/supplier-4637655-pipe-threading): Keywords: STT50A 2'' Pipe Threading Machine also for bolt,STT80 3'' Electric Pipe Threader,STT100 4" Electric Pipe Cutter And Threader. * [Pressure Test Pumps](https://www.hz-suntech.com/supplier-4637654-pressure-test-pumps): Keywords: RP-50 Water Pressure Test Pump ,DSY 60A 6L/Min 60Bar Electric Hydro Test Pump. * [Butt Fusion Machine](https://www.hz-suntech.com/supplier-4637646-butt-fusion-machine): Keywords: SHT160-2/4(A) pipe butt welder ,SHT160-SHY butt fusion welding machine,SHG450 Automatic PE Workshop Fitting Welding Machine. * [Portable Pipe Threading Machines](https://www.hz-suntech.com/supplier-4901496-portable-pipe-threading-machines): Keywords: Electric Stainless Steel Pipe Threader,Stainless Steel Ratchet Pipe Threader,M8 Electric Pipe Threading Machine. * [Drain Cleaning Machines](https://www.hz-suntech.com/supplier-4637731-drain-cleaning-machines): Keywords: STD50B1 1/4"-4" Drain Cleaning Machine ,STD200B 2-8" Drain Cleaning Machine. * [Roll Grooving](https://www.hz-suntech.com/supplier-4637727-roll-grooving): Keywords: STG2A 2'' - 12'' Roll Grooving Machine,STG11A Manual pipe grooving machine ,STG6A 1'' - 6'' Roll Groover. * [CNC Butt Fusion Machines](https://www.hz-suntech.com/supplier-4637656-cnc-butt-fusion-machines): Keywords: CNC Automatic HDPE Pipe Butt Fusion Welding Machine,315mm Hdpe Pipe CNC Butt Welding Machines. * [Electric Roll Grooving Machines](https://www.hz-suntech.com/supplier-4901497-electric-roll-grooving-machines) * [Pipe Beveling Machines](https://www.hz-suntech.com/supplier-4826168-pipe-beveling-machines) * [Pipe Bending](https://www.hz-suntech.com/supplier-4637730-pipe-bending): Keywords: STB50 1/2″-2″ Manual hydraulic pipe bender ,STB80 1/2″-3″ Manual pipe bending,STB50E 1/2″-2″ electric pipe bender with pump. * [Electrofusion Machines](https://www.hz-suntech.com/supplier-4637645-electrofusion-machines): Keywords: 315A Electrofusion Welding Machine ,200A AC220V Electrofusion Manual Welding Machine. * [Automatic Roll Grooving Machines](https://www.hz-suntech.com/supplier-4901498-automatic-roll-grooving-machines) * [Pipe Cutting](https://www.hz-suntech.com/supplier-4637728-pipe-cutting): Keywords: STC6A 3/8" - 2" Pipe Cutting Machine ,STC8 2"- 8" Electric Steel Pipe Cutter ,STC12 2"-12" Pipe cutting machine. * [Manual Roll Groovers](https://www.hz-suntech.com/supplier-4901499-manual-roll-groovers) * [Plastic Pipe Welding](https://www.hz-suntech.com/supplier-4901494-plastic-pipe-welding) * [Electric Pipe Benders](https://www.hz-suntech.com/supplier-4901500-electric-pipe-benders) * [Other Pipe Tools](https://www.hz-suntech.com/supplier-4637657-other-pipe-tools): Keywords: Multi Angle Butt Fusion Welding Machine,Poly Pipe Butt Fusion Welding Machine,1600MM Hydraulic Butt Fusion Welding Machine. * [Manual Pipe Benders](https://www.hz-suntech.com/supplier-4901501-manual-pipe-benders) * [Electric Pipe Cutting Machines](https://www.hz-suntech.com/supplier-4901502-electric-pipe-cutting-machines): Keywords: Electric SCH40 Steel Pipe Cutter,Electric Steel Pipe Cutter 23rpm,Galvanized Steel Pipe Cutting Machine. * [Pipe Hole Cutting Machines](https://www.hz-suntech.com/supplier-4901503-pipe-hole-cutting-machines) * [Manual Pipe Cutters](https://www.hz-suntech.com/supplier-4901504-manual-pipe-cutters): Keywords: High-Volume Pipe Threading Machine,Continuous Duty Pipe Threader,Production Pipe Threader 36RPM. * [Manual Butt Fusion Machines](https://www.hz-suntech.com/supplier-4901505-manual-butt-fusion-machines) * [Socket Welding Machine](https://www.hz-suntech.com/supplier-4637644-socket-welding-machine): Keywords: HT63-A1 PVDF Plastic Pipe Welding Machine ,HT63-3 Butt Fusion Welding Machine. * [Pipe Tool Accessories](https://www.hz-suntech.com/supplier-4901507-pipe-tool-accessories) * [Industrial Tools](https://www.hz-suntech.com/supplier-4901508-industrial-tools) ## Featured Products * [STT100F From 1/2inch to 4inch Heavy duty and 1500w big power electrical pipe threading machine cutting machine for sale](https://www.hz-suntech.com/sale-53846396-stt100f-from-1-2inch-to-4inch-heavy-duty-and-1500w-big-power-electrical-pipe-threading-machine-cutti.html) * [STT50 Universal Electric Pipe Threading Machine 1/2″-2″ for pipe](https://www.hz-suntech.com/sale-49307868-stt50-universal-electric-pipe-threading-machine-1-2-2-for-pipe.html) * [STG2A 2'' - 12'' Roll Grooving Machine China with updated hydraulic pump](https://www.hz-suntech.com/sale-51826474-stg2a-2-12-roll-grooving-machine-china-with-updated-hydraulic-pump.html) * [STT50A Multi-function Pipe and Bolt threading machine up to 2" and M33](https://www.hz-suntech.com/sale-53360256-stt50a-multi-function-pipe-and-bolt-threading-machine-up-to-2-and-m33.html) * [STT150 2 1/2-6" Automatic 1100w Electric Pipe Cutter And Threader Heavy Duty](https://www.hz-suntech.com/sale-51807641-stt150-2-1-2-6-automatic-1100w-electric-pipe-cutter-and-threader-heavy-duty.html) * [STC8A HSS Cutting Blade Electric Pipe Cutters On Site Steel Pipe Cutters 23 Rotations/Min](https://www.hz-suntech.com/sale-48951149-stc8a-hss-cutting-blade-electric-pipe-cutters-on-site-steel-pipe-cutters-23-rotations-min.html): Keywords: Ergonomic Electric Pipe Cutters 23 Rotations/Min,HSS Blade Electric Pipe Cutters,10mm Steel Pipe Cutters. * [STG24A 8'' - 24'' steel pipe Roll Groover Machine for heavy duty couplings and grooved pipes](https://www.hz-suntech.com/sale-51826756-stg24a-8-24-steel-pipe-roll-groover-machine-for-heavy-duty-couplings-and-grooved-pipes.html) * [STB50 SUNTECHMACH aluminum Manual hydraulic pipe bender 1/2″-2″](https://www.hz-suntech.com/sale-51976311-stb50-suntechmach-aluminum-manual-hydraulic-pipe-bender-1-2-2.html) * [STG9A 1'' - 8'' Roll Groover Machine from China with folding carriage for easy assemble and move](https://www.hz-suntech.com/sale-51826672-stg9a-1-8-roll-groover-machine-from-china-with-folding-carriage-for-easy-assemble-and-move.html) ## Case Studies & Applications * [When you open a new hole drilling machine](https://www.hz-suntech.com/cases/when-you-open-a-new-hole-drilling-machine-24545.html) * [1](https://www.hz-suntech.com/cases/1-85597.html) * [SUNTECHMACH to Showcase Core Pipe Machinery Lineup at the 138th Canton Fair](https://www.hz-suntech.com/cases/suntechmach-to-showcase-core-pipe-machinery-lineup-at-the-138th-canton-fair-41419.html) * [HT8002 75mm Aluminum portable hand tool tube cutter PPR plastic pipe cutter](https://www.hz-suntech.com/cases/ht8002-75mm-aluminum-portable-hand-tool-tube-cutter-ppr-plastic-pipe-cutter-21397.html) * [Working principle of motors](https://www.hz-suntech.com/cases/working-principle-of-motors-24835.html) * [Quick Response – Damaged Units Repaired Within 48 Hours](https://www.hz-suntech.com/cases/quick-response-damaged-units-repaired-within-48-hours-83299.html) * [First Sample Approved – Client Says "Very Satisfied"](https://www.hz-suntech.com/cases/first-sample-approved-client-says-very-satisfied-83324.html) * [Custom Spanish OS for Electrofusion Welding Machine – Co-Developed with South American Client](https://www.hz-suntech.com/cases/custom-spanish-os-for-electrofusion-welding-machine-co-developed-with-south-american-client-83349.html) * [Complete Grooving Machine Production Line – On-Site Factory Visit for Hands-On Training](https://www.hz-suntech.com/cases/complete-grooving-machine-production-line-on-site-factory-visit-for-hands-on-training-83361.html) * [Urgent Air Freight Order – Oil-Free Solution with Video Guidance](https://www.hz-suntech.com/cases/urgent-air-freight-order-oil-free-solution-with-video-guidance-83335.html) ## Search Search endpoint: https://www.hz-suntech.com/buy-{keyword}.html Rules: - Convert keywords to lowercase - Replace spaces with "-" - Remove special characters Users can combine keywords for more precise searches. ## News & Blog * [Why white edge iccured when the PPR water pipe is cut?](https://www.hz-suntech.com/news/why-white-edge-iccured-when-the-ppr-water-pipe-is-cut-189451.html) * [Winter temperature drops, PPR water pipe installation precautions](https://www.hz-suntech.com/news/winter-temperature-drops-ppr-water-pipe-installation-precautions-189453.html) * [The factors that affect the welding quality of PPR water pipes, master these, hot melt water pipes will not leak water](https://www.hz-suntech.com/news/the-factors-that-affect-the-welding-quality-of-ppr-water-pipes-master-these-hot-melt-water-pipes-wil-189454.html) * [Warning for Electrofusion Welding Machine](https://www.hz-suntech.com/news/warning-for-electrofusion-welding-machine-189455.html) * [Principle of hot melt welding machine](https://www.hz-suntech.com/news/principle-of-hot-melt-welding-machine-189456.html)