成人网站五月天,青青草日韩在线观看视频,绯色无码中文,欧美一级aaa一片在线观看

天津正乾環保科技有限公司

Home > Professional Laser Application Level > Spray stainless steel

噴不銹鋼Spray stainless steel

Stainless steel is a special material. Effective measures should be taken in the production process to avoid the occurrence of corrosion conditions and inducements.

There are many kinds of surface pretreatment methods for stainless steel metal substrates, which are mainly selected according to the structure characteristics, size and output of the coatings. The main purpose of pretreatment is to remove foreign bodies on the surface of the substrate and obtain appropriate surface roughness to facilitate better adhesion of the coating. Traditional surface pretreatment methods include grinding, pickling, passivation and sand blasting.
共1頁,5 條記錄
應用案例 Application

Online Message

Contact Us

Online QQ

Top

Feedback

Dear customer friends, please give us your comments and suggestions through the following table. We will contact you as soon as possible.(all of the following are required)

Your name：
Your phone call：
Your Email：
Your address：
Message：