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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    • BLUE
    • CYAN
    • Orange
    • 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

  • Scope of application of cold welding repair machine for butt welding machine

    2020-05-26

    1. Scope of application of cold welding repair machine of butt welding machine: cold welding repair machine is a professional precision repair of small defects such as pinholes, trachoma, air holes, c...

  • What kind of preparations are needed for the flash butt welding machine before welding?

    2020-05-18

    When the flash Butt fusion welding machines is welding, sometimes the workpiece does not carry out the end face geometry, the processing of the blank end and the surface cleaning will affect the produ...

  • What is the working principle of continuous flash butt welding machine?

    2020-05-12

    The welding cycle of the continuous flash butt welding machine is composed of flashing, upsetting, holding and stopping procedures. The two consecutive stages of flashing and forging constitute a cont...

  • Mechanical and technical properties used in the welding process

    2020-05-06

    1. The staff should be familiar with the welding process of the butt-fusion welding machine: (1) Continuous flash welding: continuous flashing, upsetting, and electric heating treatment on the welding...

  • The main component of the butt welding machine is a step-down transformer

    2020-04-27

    The main part of the Butt fusion welding machines is a step-down transformer. At both ends of the secondary coil are the workpiece and the electrode to be welded. During operation, the arc is ignited,...

  • What are the advantages of butt welding machine

    2020-04-21

    The main part of the butt welding machine is a step-down transformer. At both ends of the secondary coil are the workpiece and the electrode to be welded. During operation, the arc is ignited, and the...

  • 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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