... 3.5MM 4,LENGTH:0-12500MM Zhangjiagang Fangling Tube-making Co.,Ltd., established in 1994, is a leading manufacturer and ... advanced technology, high quality and reasonable price, our company has won the confidence of customers throughout the international ... field: heat-exchangers, condensers, pipe fittings, electric power ,paper making, medicine, etc.3) Stainless steel materials: TP304, TP304L, TP316L ...