สถานที่กำเนิด
Guangdong, China
Material
stainless steel, steel, brass, aluminum
Size
M1.4 M2 M2.5 M3 M3.5 M4 M5 M6 M8 M10....M60,length range 5--200mm
Finish
Blue zinc , black zinc , nickel plated, brass plated, passivation, etc
Certificate
ISO9001:2015 Rohs