CHANGZHOU WUJIN SHUNDA PRECISE STEEL TUBE CO.,LTD.
CHANGZHOU WUJIN SHUNDA PRECISE STEEL TUBE CO.,LTD. Special produce the Single wall steel tube,double wall steel tube,bundy tube,condenser,evaporator for refrigeration etc .
Superior Corrosion Resistance 4.76*0.7mm Copper Coated Welded Pipe Used For With The Standard Of GB/T34020.1-2017 Product description 1.materials: 4...