Apart from the routine QC inspection in workshops, we have our own inspection lab to check and control general quality level of the whole factory. We are able to test our products with ANSI/BHMA standard and other international lockset standard.

Testing Standard

In order make everyone clear, we have pasted billboards on the walls of lab regarding comparison tale of standard of among International, FUYU’s and Chinese lockset industry.

Dimension Control

Apartment from inspection by vernier caliper, we control dimensions of precise parts by digital projector as well.

Plating Quality Control

For every plating batch, we must pick up several pieces for salt-spray-test. If the test is not passed, we will never put the parts into warehouse, production or assembly.

FUYU’s compulsory standard: 48-120 hours.

Standard of Chinese lockset industry: 24 hours.

Waste after salt-spray-test

Mechanism Quality Control

Metal Raw Material Plasticity Test

Cycle Test of Mechanical Part (Latch, Thumb, Spring, etc.)

Anti-dill Test For Cylinder

Fatigue Test For Key

Multiple Cycle Test For Complete Lockset

(Max. test 16 sets simultaneously)

Individual Cycle Test For Complete Lockset

Vertical Impact Test

Horizontal Impact Test

Multi Point Locking Mimetic Test

Waste After Mechanical Tested