Xiamen Hongsheng Hardware Spring Co., Ltd

Commitment to be a trustworthy partner

  • Door Handle Springs Manufacturers, Door Handle Springs Factory, Supply Door Handle Springs
  • Door Handle Springs Manufacturers, Door Handle Springs Factory, Supply Door Handle Springs
  • Door Handle Springs Manufacturers, Door Handle Springs Factory, Supply Door Handle Springs
  • Door Handle Springs Manufacturers, Door Handle Springs Factory, Supply Door Handle Springs
  • Door Handle Springs Manufacturers, Door Handle Springs Factory, Supply Door Handle Springs
  • Door Handle Springs Manufacturers, Door Handle Springs Factory, Supply Door Handle Springs
Door Handle Springs
  • HS
  • Xiamen
  • 7-10days
  • 50000pcs/week

Providing OEM&ODM Service
100% refund or reproduction for any quality problem
Paypal, Western Union T/T or other are acceptable
Listen to your MOQ suggestion

Door Handle Torsion Spring

The torsion spring belongs to a coil spring.The torsion spring can store and release angular energy or statically secure a device by rotating the force arm around the central axis of the spring. These springs are usually tight, but there is a pitch between the coils to reduce friction.


Product Details:

Door Handle Torsion Spring
Wire Diameter
0.2-30mm & Customized
Material

Spring steel (SWC), Music wire(SWP), Stainless steel(SUS), Mild-carbon 

steel, Phosphor copper, Beryllium copper, Brass, Aluminum, 

—Stainless steel 17-7-PH(631SUS), Inconel X750, Bezinal Wire etc

Finish

Zinc / Nickel / Chrome / Tin / Silver / Copper / Gold / Dacromet plating,Blacking,E-coating, Powder coating, PVC dipped etc


Application:

Torsion spring is a mechanical part that works with elasticity. It is generally made of spring steel. 

Used for:

· Clothespins and Window shades

· Counterbalance mechanisms

· Hinges and various other machine components

· doors, motorcycles, harvesters, automobiles, and other industries.

Door Spring,Torsion Spring,Coil Spring

 


Dimensions Measurement Guide:


 Door Spring,Torsion Spring,Coil Spring


Quality level:

1. A traceability system for finished part 

2. PPAP level 3 

    - PSW (Part Submission Warrant)

    - Process Flow

    - Control Plan 

    - FMEA (Failure Mode and Effects Analysis) 

    - DTR (Dimension Test Results)

    - IPS (Initial Process Studies)

    - Gauge R&R Study

    - CPK (Combined Public Key)

    - Plating certificate

    - Material certificate


Package:

1. Individual package, Bulk package / PE bag & Per your requirement

2. PE bag inside, Cartons outside

3. Pallet packing for shipping

4. APET tray/Blister/Reel & Tape special packing


Door Spring,Torsion Spring,Coil Spring


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