... 1) IEC,BS,DIN etc. 2) Best service 3) High quality low price 4)13 years professional experience & ISO9001 Copper ... DIN, ASTM, CSA, NFC, AS, GOST etc. Or other special characteristics as customers request.Application conditions1. The long-time permissible ... preheated.4. Perfect chemical stability, resistant against acids, alkalis, grease and organic solvents, and flame.5. Light weight, perfect ...