Gold Member Since 2016
Audited Supplier

Kingstar Hardware Factory

Floor Spring manufacturer / supplier in China, offering Stainless Steel Staircase for Decoration High Quality, High Quality Stainless Steel Lock on Glass Door, Aluminum Body Lock Patch Fitting on Glass Door and so on.

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Test of the floor spring

Category: Product Introduction
Tags: door hinge,floor hinge

Test of the floor spring To see if it nose and the speed