Yantai Xinren Mechanical and Electrical Equipment Co.,Ltd is a professional breaker parts manufacturer established in 2009.Specializing in the manuf ... Explore More
We design and produce all kinds of corrugated metal sheet roll forming machine, including metal tile forming machine, colored glazed steel tile formin ... Explore More
Black or galvanized square tube
ASTM A500, GB, EN seamless hollow section
20 * 20 -400 * 400mm
ASTM A500, GB, EN Rectangular Steel Holl ... Explore More