we are a professional manufacturer of square tubes with specification range of 30*30-800*800mm for dia, 3-40mm for thickness. And seamelss square tubes with thick wall is our special advantage. The products are widely us ...
Hebei XinZhongLian Special Steel Tube CO.,LTD
No.20 Beihai Road Development Zone, Cangzhou,Hebei
Cangzhou, HB 061001
Manufacturer · Trading Company