Machine Screws
Place of Origin: Taiwan
Application: Bicycles
Color: Custom
Certification: ISO9001:2015
Material: aluminum, alloy, steel
Types: Front, Rear
Mechanical screw
General standards for machine wire screws: GB818, GB819
Carbon steel and stainless steel
Carbon steel can be divided into low carbon steel, medium carbon steel, high carbon steel; stainless steel is divided into SUS201 / 304/316
