Foshan Shangshui Hardware Spring Co., Ltd
Verified Supplier
2 Years
guangdong, foshan
Since 2016
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Touch Spring
Hinge Spring
Torsion Spring
Compression Spring
Double Torsion Spring
Metal Stamping Parts
Temperature Control Connecting Rod
Steel Clevis Pins
Metal Locking Clips
Metal Earthing Tags
Ball Lock Pin
Flat Head Quick Release Pins
Custom Retention Thimble
Spring Clip Shrapnel
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Supplier Homepage > Products

PRODUCT CATEGORIES

Touch Spring

 (11)

Hinge Spring

 (10)

Torsion Spring

 (10)

Compression Spring

 (10)

Double Torsion Spring

 (10)

Metal Stamping Parts

 (6)

Temperature Control Connecting Rod

 (6)

Steel Clevis Pins

 (6)

Metal Locking Clips

 (6)

Metal Earthing Tags

 (1)

Ball Lock Pin

 (6)

Flat Head Quick Release Pins

 (1)

Custom Retention Thimble

 (1)

Spring Clip Shrapnel

 (1)

Why Can We Always Ensure Excellent Quality

Quality Control

1. Dimensional Inspection

The first step is verifying the "unloaded" physical specs using high-precision calipers or optical measuring systems

2. Torque and Deflection Testing

Since torsion springs provide rotational force, a specialized Torque Tester is required.

3. Material and Surface Quality

The durability of a spring depends on its "skin" and internal structure.

4. Load Life & Fatigue Testing

For safety-critical parts (like garage door springs or automotive components), manufacturers perform "cycle testing."

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