Welding is a key part of the manufacturing of props. We carry out the inspection according to the requirements of the ISO 3834-2 specification, carry out inspection (VT,PT etc.) for each batch of products, so as to ensure the welding quality of products. For new products, we will implement and record WPS. and control mass production after passing relevant test verification.

Hot dip galvanizing is the main coati technology. We have mature production procedt and processes, which can meet the production nee of all kinds of props and steel structure products, provide all-weather quality assurance for our custom all day long.

All departments of the company fully implement ISO9001:2015, and the entire production process can be traced, thus ensuring product quality and customer delivery dates are met.