|
[China]
Trade Verify
Address: Guang Yi Columbus B Tower, Wuxi, Jiangsu, China
Contact name:Vera
JIANGSU LIANZHONG METAL PRODUCTS (GROUP) CO., LTD |
|
Verified Suppliers
|
|
|
Description:
| Introduction to the production process of plastic-coated composite
steel pipe Plastic-coated composite steel pipes are divided into: hot-dipping process, internal and external spraying process, rotational molding process, shower coating process, suction coating process, fusion winding process, etc. 1. Hot dipping method: fluidized bed dipping, one-time film forming method. Also known as the first generation of anti-corrosion plastic coated steel pipe, polyethylene inside and outside. 2. Internal and external spraying process: Using electrostatic adsorption theory, through pre-treatment of steel pipes, spray polyethylene or epoxy resin powder with a spray gun. Also known as the second-generation anti-corrosion plastic-coated steel pipe, epoxy composite steel pipe inside and outside. |
|
Product Details:
|
Package:
Quality inspection:
Application
About us:
workshop:
service:
FAQ:
