Nơi xuất xứ
Guangdong, China
Material
304/stainless steel/carbon steel/spring steel/music wire/Titanium wire
Surface treatment
nickel/zinc/chrome plating, etc.
Material Hardness
45-50 HRC or as per request
Spring End Type
Closed, Open,Ground, etc.
Business Type
Manufacturer
Application
hardware/automobile/Electronic Communication/Clamp/Toy , etc.