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home
about us
Company Profile
factory tour
quality control
Faq
products

Automobile Fasteners

Custom Fasteners

CNC Machining Parts

Electronic Screws

Decorative Screws

Micro Screws

Long Bolts

CNC Turning Parts

CNC Milling Parts

CNC Stainless Steel Parts

CNC Aluminum Parts

Brass Stamping Parts

Metal Stamping Parts

Stainless Steel Stamping Parts
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Latest company case about
Solutions Details
Created with Pixso. Home Created with Pixso. solutions Created with Pixso.

Why Lock

Why Lock

2024-07-18

1.Selection of suitable materials

 

Graded Carbon Steel

 

Stainless steel

 

Easily Machined Steel

 

2.Optimal process arrangement

 

Cold Heading

 

Multi-Stage Processing

 

Complex Geometry Turning and Milling Process

 

3.Selection of suitable surface treatment

 

Salt Spray Corrosion Resistance Requirements

 

Coloration Technique

 

Tin Melting Conductivity Requirements

 

4.Suggestions on reasonable mass production

 

Dimensional Tolerance

 

Surface Roughness

 

Screw Locking Application


5.​According to customer requirements

 

Prototype Sample


Quality Plan


PPAP

 

6.Quality performance test

 

Hardness


Breaking Torque


Tensile Strength