Grosir batang baja cacat kualitas tinggi Hrb400 batang besi Astm Hot Rolled bangunan pengelasan bengkok

"This is an Arab factory construction procurement project, with the purchaser being a construction company responsible for building construction. We purchase a large quantity of stainless steel coils, color coated corrugated boards, steel bars, and cold-rolled coils in our factory for factory construction. Our products are of guaranteed quality and our customers make long-term purchases."