Nickel Chromium Alloys, Fecral Alloy, Thermocouple Wire manufacturer / supplier in China, offering AZ31 AZ61 AZ91 Pure Magnesium aluminum Zinc alloy welding wire, CuNi40 CUNI Constantan Alloy Resistance Electric Copper Nickel Heating Wire, Nickel Alloy UNS KOVAR 4J29 NICO2918 tube / pipe with high quality and so on.