S355JR Steel Grade En Standard Black Steel Construction RHS Steel Tube Rectangular steel tube is a kind of hollow square section of light thin-walled steel tube, also known as steel refrigeration bending ... ادامه مطلب
2021-07-21 09:32:10
Page 1 of 1
Luox Hebei Synda International Trade Co.,Ltd
شماره 32 جاده شیگانگ، منطقه توسعه، شهر کانگژو، استان هبی، چین