The trimming of installing the colored corrugated roofing sheet
1. The edge of dripping eave. With the i…
1. The edge of dripping eave. With the i…
1. There are some problems during the pr…
There are 3 stages of color coated steel…
The quality control of coating of prepai…
Due to the coatings on the surfaces of c…
In order to enhance the adhesive power b…
The first step to adhere coating to colo…
During production process of color coate…
There are three parts of prepainted galv…
In the 2017 Trans Union Metallurgy Chamb…