Происхождение товара
Guangdong, China
Material
carbon steel, stainless steel, brass, music wire,etc
Surface treatment
Galvanization,Nickel-plated,Black oxide,Dacromet
Heat treatment
Tempering,Stress relieving,Spheroidizing.
Certificate
ISO900:2008,ISO14001:2004
Advantage
OEM / ODM / customized service provided
Standard
ISO,GB,DIN,BS,ANSI,JIS,Nonstandard
Sample
Sample is free, if we have the tools available