SINORAY SPRING WIRE CO.

 SINORAY is a China factory supplying spring wire of various types. Materials involved for manufacture of spring wire include: 302, 304, 304H, 304M, 304N, 316, 316L, 410, 420J2 and other quality steel rods. Stainless steel spring wire is available from 0.7mm to 15mm according to Standards of AISI, DIN and other international standards. Materials for manufacture of steel spring wire include 60#, 70#, 75#, 72A, 72B, 82B, 65Mn. Spring steel wire diameter ranges from 0.2-14.0mm. Standards we follow in producing carbon steel spring wire: include GB4357-89, DIN17223.
SINORAY constantly invests into improvement of the processes, introduces the state of the art equipment, advanced process management system and quality test system, aiming at reducing cost and providing high quality wire products at competitive pricing.

 

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Carbon Spring Steel Wire
Hard drawn spring wire is popularly made of medium carbon steel through cold drawn process that performs well in applic... [More Information]