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.
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.
What We Do
We are specialized in butt welding machine manufacturers. our aim is to provide the market and the customers with customized solutions,Whatever a single product or complete sets of equipment.
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.
Type：Switch type hot melt machine
Model：20-32
Work voltage：220V
Frequency：50HZ
Power：700W
Type：Switch type hot melt machine
Model：20-63
Work voltage：220V
Frequency：50HZ
Power：800W
Type：Switch type hot melt machine
Model：20-32
Work voltage：220V
Frequency：50HZ
Power：900W
Type：Switch type hot melt machine
Model：20-32
Work voltage：220V
Frequency：50HZ
Power：900W
Type：Electrofusion fittings
Model：20-200
Operating voltage：170-250V
Frequency：50HZ
Power：2.5KW
Type：Electrofusion fittings
Model：20-315
Operating voltage：170-250V
Frequency：50HZ
Power：3.5KW
Material：Cast aluminum
Performance: No leakage
Drive mode: Manual
Pressure: 16KG/25KG/40KG
Weight: 3.5KG
Material：Cast copper
Performance: No leakage
Drive mode: Manual
Pressure: 16KG/25KG/40KG
Weight: 4.5KG
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.
Last news
What are the factors related to gas protection during tungsten argon arc welding?
2019-04-19
In the case of tungsten argon arc welding, since the argon protective layer is flexible, it is easily damaged by external factors and its protection effect is mainly related to the following factors: ...
The introduction of welding inspection
2019-04-13
Many of the properties of welds can be tested by weld inspection, some of which are related to weld size and others to weld defects. Weld size is often extremely important because it is usually direct...
Internal component damage after ultrasonic welding
2019-04-04
The reason for the internal original damage is that the high-intensity ultrasonic energy is directly or indirectly transmitted to the damaged part. The solution is as follows: 1. Early ultrasonic vibr...
2019-03-29
Ultrasonic non-woven mask spot welding machine principle The non-woven mask spot welder converts 50/60 Hz current into 20 kHz by ultrasonic generator. The transducer is again converted into a mechanic...
Influence of air pressure on ultrasonic welding
2019-03-23
In ultrasonic welding, the pneumatic pressure transmits ultrasonic vibrations to the weldment through the sonotrode. Different materials determine the amount of pressure required during welding. Choos...
Effect of release agent on ultrasonic welding
2019-03-15
Effect of release agent on ultrasonic welding The external release agent (zinc stearate, aluminum stearate, fluorocarbon, silicone) is usually sprayed onto the surface of the cavity to form a separat...
FAQ
Usually we will ship the goods to you by sea,because we are in Ningbo,and we are only 35 kilometers away from the Ningbo Port,it is very convenient and efficient to ship goods to any other countries.
We will reply you within 12 hours in working day.
We mainly produce PE/HDPE pipe Automatic, semi-automatic Butt Fusion welding machine(50mm to 120mm), PPR Sockte welding machine..(20mm to 110mm)
Yes,we are mainly doing customized products according to the customers’ drawings or samples.
Our products are mainly exported to Spain, Peru, Indonesia, India, Pakistan, Singapore 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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