Gold Member Since 2016
Audited Supplier

Kingstar Hardware Factory

Floor Spring manufacturer / supplier in China, offering High Quality Single Cylinder Floor Hinge Glass Door, Aluminum Body Lock Patch Fitting on Glass Door, High Quality Stainless Steel Lock 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