News- Ningbo Heqi Pipe Industry Co., Ltd

Detailed 1PE water supply pipe construction without shaft right, no network oxide skin, welding cooling time is not enough to caus...

2025.07.16

I. Ripples appear on the surface of the pipe. Reason: 1 insufficient cooling, sealing ring size is not appropriate, the formation ...

2025.07.16

With the wide application of PE water supply pipe parts, PE (polyethylene) can be produced by a variety of processes, is a series ...

2025.07.16

Since the 1990s, China began to produce and use PE water supply pipe, Shaoxing electrofusion pipe fittings in recent years, the ra...

2025.07.16

PE water supply pipe fittings have excellent corrosion resistance, good hygiene performance and long service life. PE water supply...

2025.07.16

For our PE electrofusion fittings, the production has its own standards, which are the technical specifications and judgement gu...

2025.07.16

As we all know, PE water supply pipe fittings commonly used heat fusion and electrofusion connection two methods to connect the pi...

2025.07.16

With the accelerated pace of technological progress, the continuous emergence of new processes, new materials, new technologies to...

2025.07.16

Since PVC electrofusion fittings are used by the public, its unique advantages are deeply loved by consumers, but in many people d...

2025.07.16

First, PVC-U pipe: five common water supply pipe fittings materials and their characteristics PE water supply pipe fittings are ma...

2025.07.16

First, high-density polyethylene (HDPE) drainage pipe common 3 kinds of industrial drainage pipe fittings and their characteristic...

2025.07.16

Electrofusion pipe fittings welding is many electrofusion pipe fittings manufacturers or practitioners need to experience a techno...

2025.07.16

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