Manifattur ta' tubi f'koljaturi tal-istainless steel - liaochengsihe stainless steel material limited company. liao chengsihe stainless steel material limited company hija manifattur għal tubi f'koljaturi tal-istainless steel stainless steel seamless steel coil pipes stainless steel seamless coil, it-tul tal-pajpijiet huwa aktar minn 3500M/coil.