SGS Certified ASTM B111 C68700 Seamless Tube, Eddy Current Tested for Marine & Petrochemical Industry Yuhong Group, a top exporter of heat exchanger ....
ASME SB111 / ASTM B111 C71640 (CuNi 70/30, CW353H),Copper Nickel Alloy Steel Tube / Condenser Tube We are one of the biggest manufactures of stainless ...
ASME SB111 C44300-O61 Seamless Copper Nickel Brass Tube Cold Finished We are one of the biggest manufactures of stainless steel & duplex steel & alloy ...
YUHONG brand goods have been already exported to more than 85 countries With more than 35 years' experience, because of strict quality control policy, ...
JIS H3300 C1220T Phosphorus Deoxidized Copper Steel Seamless Tube JIS H3300 is a Japanese industrial standard, titled "Copper and Copper Alloy .....