Contact Us

Qingdao Yingli Machinery Co., Ltd.
Company Address: High-Tech Industrial Park, Laoshan,Qingdao,China
Zip/Postal Code: 266000
Tel Number: 86-532-88910996
Fax Number: 86-532-88910969


Current position: Home > News >

Several requirements for anticorrosion of seamless steel tubes
Time:2020-07-02    Author:yingli
It is one of the most basic methods of anti-corrosion steel pipe to uniformly and densely coat the surface of the rust-preventing anti-corrosion steel pipe with various corrosive steel materials. 1. The outer wall anti-corrosion coating 2. The inner wall anti-corrosion coating: 3, anti-corrosion insulation coating