what is SDR 11,how to describe a plastic pipe
what is SDR 11,how to describe a plastic pipe

07/26/2022

Pipes are the most common material in construction electromechanical professions, with different materials and diameters, and the marking of...

How to install and inspect polyethylene (PE )  pipe ?
How to install and inspect polyethylene (PE ) pipe ?

07/26/2022

Installing polyethylene pipes is a relatively strict process requirement. This requires professional personnel to operate and install. So wh...

Different fusion method of plastic pipes
Different fusion method of plastic pipes

07/25/2022

With the expansion of the application of plastic pipes, the varieties of plastic pipes are also increasing. Now in addition to ordinary PVC ...

how to choose your heating pipe, PE vs PE-X vs PERT
how to choose your heating pipe, PE vs PE-X vs PERT

07/26/2022

The most direct difference between PE, PE-X and PERT is that PE-X can withstand a high temperature of about 60°, and PE-RT can withstand a hi...

The difference between PVC-U and traditional PVC pipe.PVC vs PVC-U
The difference between PVC-U and traditional PVC pipe.PVC vs PVC-U

07/20/2022

PVC-U usually called hard PVC. It is composed of an amorphous thermoplastic resin made of vinyl chloride monomer by polymerization reaction ...

Difference between PVC and PPR water pipe interior renovation
Difference between PVC and PPR water pipe interior renovation

07/19/2022

Introduction of PVC pipe
PVC named as polyvinyl chloride, is a non-chlorinated crystalline.
In practice, PVC materials often add stabilize...

The main purpose of HDPE(high density poly) pipe
The main purpose of HDPE(high density poly) pipe

07/22/2022

1. Urban water supply – PE pipe head has the comprehensive advantages of safety, sanitation and convenient construction, and has become an i...

37 Pipe Terminology and Common Pipe Knowledge
37 Pipe Terminology and Common Pipe Knowledge

07/19/2022

01. Nominal diameter (DN):
The nominal diameter of thermoplastic piping system tubing, which represents the size of the pipe's inner diamet...

Classification of plastic pipes How to choose your plastic pipe
Classification of plastic pipes How to choose your plastic pipe

07/19/2022

Plastic pipes are generally made of synthetic resin, that is, polyester, as raw materials, adding stabilizers, lubricants, plasticizers, etc...

PVC electrical conduit pipe price list philippines
PVC electrical conduit pipe price list philippines

06/26/2023

The PVC electrical casing made in China has a great market in the Philippines. PVC electrical conduit pipe is not only cheap, but also high ...

How to make M-PVC water pipes ?
How to make M-PVC water pipes ?

07/22/2022

If you are in the business of PVC water pipes. I hope you understand how to make M-PVC water pipes. Hope this knowledge can help you.

Why stell reinforced PE pipe is your best Drainage Pipes choice
Why stell reinforced PE pipe is your best Drainage Pipes choice

07/14/2022

Concrete and reinforced concrete pipes have the unique advantages of high compressive strength, good durability, long service life, easy man...

Types of Municipal Water Supply and Drainage Pipes
Types of Municipal Water Supply and Drainage Pipes

07/14/2022

it is required to strengthen the construction and transformation of underground pipe networks such as communications. The "Opinions" clarify...

[HAILI News] Haili Group helps Binzhou “Gas Village Communication” project
[HAILI News] Haili Group helps Binzhou “Gas Village Communication” project

07/13/2022

The gas pipeline full of green energy mission is ready to start, creating better ecological conditions for the sustainable development of Sh...

[HAILI Technology] How to identify, distinguish and test plastic particles in PE and PP recycled pipe?
[HAILI Technology] How to identify, distinguish and test plastic particles in PE and PP recycled pipe?

07/13/2022

What is the difference between recycled plastic and new materials?

[HAILI Technology] Polyethylene (PE) knowledge quiz, can you answer correctly?
[HAILI Technology] Polyethylene (PE) knowledge quiz, can you answer correctly?

07/13/2022

What is a pipe jacking?What is the reduction factor of the working temperature on the working pressure of the PE pipe? What is the pressure ...

Helping rural residents to change toilets and building beautiful villages
Helping rural residents to change toilets and building beautiful villages

07/11/2022

Rural toilet reform is an important part of building beautiful villages and improving the rural environment. It is also of great significanc...

PE gas pipe is the most ideal pipe for gas transportation
PE gas pipe is the most ideal pipe for gas transportation

07/11/2022

PE gas pipe is used for gas transportation pipe. PE gas pipe has good economic performance compared with traditional steel pipe. It replaces...