Who We Are

Zhejiang Chenghong Machinery Co., Ltd. is a professional engaged in PE butt welding machine,HDPE PIPE welding machines,Polyethylene pipe butt welders,PPR thermoplastic piping engineering machinery manufacturers

Welcome To

Chenghong Machinery

Zhejiang Cheng hong machinery co., LTD is a professional engaged in PE, HDPE, PPR thermoplastic piping engineering machinery manufacturers, with advanced technology, practical function, the product through the CE certification, by country, customers at home and abroad.Within the scope of zhejiang province is the largest of the welding.

As a famous

China Polyethylene Pipe Butt Welders Suppliers and HDPE butt fusion welding machines manufacturers

,we specializing in the production of supply automatic docking hot melt welding machine,PE butt welding machine,HDPE PIPE welding machines,semi-automatic docking hot melt welding machine (hydraulic semi-automatic and manual),Polyethylene pipe butt welders,large diameter plastic pipe socket welding machine, PPR hot melt....
  • Global Business

    We focus on developing high-quality products for top-end markets.Our products are in line with international standards around the world.

  • Excellent Quality

    We have our own casting equipment and the industry's most advanced testing equipment, ensure the quality of products.

  • Professional Service

    We have made special tooling and equipment, can meet customer special requirements.

  • OEM & ODM Customization

    We have a strong R&D team,and we can develop and produce products according to the drawings or samples the customers offered.

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    • CYAN
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    • Ppr Socket Welding Machines

      Type:Switch type hot melt machine

      Model:20-32

      Work voltage:220V

      Frequency:50HZ

      Power:700W

    • Shockproof Test pump

      Type:Switch type hot melt machine

      Model:20-63

      Work voltage:220V

      Frequency:50HZ

      Power:800W

    • Shockproof Test pump

      Type:Switch type hot melt machine

      Model:20-32

      Work voltage:220V

      Frequency:50HZ

      Power:900W

    • Shockproof Test pump

      Type:Switch type hot melt machine

      Model:20-32

      Work voltage:220V

      Frequency:50HZ

      Power:900W

    • Electric welding machine

      Type:Electrofusion fittings

      Model:20-200

      Operating voltage:170-250V

      Frequency:50HZ

      Power:2.5KW

    • Electric welding machine

      Type:Electrofusion fittings

      Model:20-315

      Operating voltage:170-250V

      Frequency:50HZ

      Power:3.5KW

    • Shakeproof Test Pump

      Material:Cast aluminum

      Performance: No leakage

      Drive mode: Manual

      Pressure: 16KG/25KG/40KG

      Weight: 3.5KG

    • Full Copper Test Pump

      Material:Cast copper

      Performance: No leakage

      Drive mode: Manual

      Pressure: 16KG/25KG/40KG

      Weight: 4.5KG

    • CH-50 Test Pump

      Material:Cast copper

      Performance: No leakage

      Drive mode: Manual

      Pressure: 70KG

      Weight: 6.0KG

    Our Application

    We can supply different kinds of welding machines based on different standard, material and surface treatments, also can supply customized parts and OEM parts by drawings.

  • Cable Pipe
  • Tap Water Pipe
  • Petroleum Pipeline
  • Gas Pipeline
  • Engineering Pipe
  • Last news

  • Factors affecting welding operation process and welding quality

    2020-01-25

    The surface of the workpiece must be cleaned before welding. The common cleaning therapy is pickling, which means pickling in heated sulfuric acid with a concentration of 10% and then washing in hot w...

  • Spot welding is a resistance welding method

    2020-01-19

    Spot welding is a resistance welding method in which a welding piece is assembled into an overlap joint and is pressed between two electrodes, and the base metal is melted by resistance heat to form a...

  • Main points of the butt welding machine

    2020-01-11

    1. Butt welding machine operators must have professional training, be familiar with butt welding machine structure, performance, operating procedures, and master the knowledge of process parameter sel...

  • The advantages of butt welding machine are as follows

    2020-01-03

    1. Energy saving. Radiator flash butt welding machine uses two 125KVA welding resistance transformers as the power source, pneumatic compaction, upsetting, and no hydraulic station. Compared with othe...

  • Small knowledge of butt welding machine

    2019-12-28

    Butt welding machine is also called current welding machine or resistance welding machine. By using the resistance between the contact surfaces of the two workpieces, a low voltage and large current a...

  • Routine maintenance of hot melt docking machine

    2019-12-20

    Routine maintenance of hot melt docking machine 1. The welding machine should be placed in a dry, non-corrosive gas place. Must be placed smoothly, especially the control device is not allowed to be p...

  • FAQ

  • HOW TO DELIVER THE GOODS TO US?

    Sea, Express, Air

  • HOW LONG CAN I GET THE FEEDBACKS AFTER WE SENT THE INQUIRY? 

    We will reply you within 12 hours in working day.

  • WHAT PRODUCTS CAN YOU OFFER?

    We mainly produce PE/HDPE pipe Automatic, semi-automatic Butt Fusion welding machine(50mm to 120mm), PPR Sockte welding machine..(20mm to 110mm)

  • CAN YOU DO CUSTOMIZED PRODUCTS?

    Yes,we are mainly doing customized products according to the customers’ drawings or samples.

  • WHERE ARE YOUR PRODUCTS MAINLY EXPORTED TO?

    Our products are mainly exported to Spain, Peru, Indonesia, India, Pakistan, Singapore ,Thailand, Vietnam, Nepal and other dozens of countries.

  • our Clients

    Through our offices, representatives and distributors, we are very easy to reach. Please contact our representative in your country, or contact us today.

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