Our company, Hailong (zhangjiagang) industry co.,ltd, is a professional metal tubes/pipes supplier in China. Our main products is titanium pipe, copper tubes, stainless steel pipes, carbon steel pipes, alloy steel pipes and pipe related machines.

Our copper products for air conditioning, plumbing, heat exchanger and condenser have get KITE MARK, NSF, ISO certificates. For more information, feel free to contact me.