Application: Apply to sliding and vertical hinged doors & windows of home decoration
Design philosophy: Effectively reduce the noise during usage between the fork hold hand and the main transmission rod.
Structure feature: Add a plastic sleeve on the pin that is cooperated with the shifting fork handle, so that it can change the friction between metal and metal to metal and plastic.
（ISP）Supplier Platform：New Supplier Registration | Help for Registration | Regular Supplier Log-in
JD
Tmall
