OEM ODM 304 303 316 Stainless Steel Torque Springs For Clock

Basic Information
Place of Origin: China
Brand Name: HUIHUANG
Certification: ISO9001,IATF16949
Model Number: Customize
Minimum Order Quantity: 1000 Pieces
Price: Discuss
Packaging Details: Carton+ Wood box
Delivery Time: Discuss
Payment Terms: T/T, D/P, L/C, Western Union
Supply Ability: 1000000 Piece/Pieces per Month According to the order
Name: Torque Spring Service: OEM ODM
Wire Diameter: 0.07mm~2mm Material: Stainless Steel
Surface Treatment: Plating , Spraying Shipping: By Sea/air/express
Usage: Clock Size: Customized Sizes
High Light:

OEM Torque Springs


Clock 316 Stainless Steel Torque Springs


Clock 303 Stainless Steel Springs

Customized OEM / ODM Stainless Steel Torque Springs For Clock



Torsion spring may be able to store and release angle, or by the legs of the body about the centerline axis of the deflection mechanism in place statically. They can resist torsional or rotational force is applied. When the artificial wind deflector preferred direction, which spring body and the reduced diameter slightly increased length of the body.

A torsion spring is a coil spring that applies torque or rotational force. The ends of the torsion spring are connected to other parts, and when these parts rotate around the center of the spring, the spring tries to push them back to their original positions. Although the name has other meanings, torsion springs are subjected to bending stress rather than torsional stress.

This type of spring usually has a closed winding, but may have a pitch to reduce friction between the coils. They can resist the force exerted by torsion or rotation. Depending on the application, the torsion spring can be designed to run clockwise or counterclockwise to determine the direction of the wind.



d (spring wire diameter): This parameter describes the diameter of the spring wire.

Dd (maximum diameter of mandrel): This parameter describes the maximum diameter of the spring shaft in industrial applications, with a tolerance of ±2%.

Di (inner diameter): The inner diameter of the spring is equal to the outer diameter minus twice the wire diameter. During the working process of the torsion spring, the inner diameter can be reduced to the diameter of the mandrel,

The inner diameter tolerance is ±2%.

De (outer diameter): equal to the inner diameter plus twice the wire diameter. During the working process of the torsion spring, the outer diameter will become smaller, with a tolerance of (±2%±0.1) mm.

L0 (natural length): Note: the natural length will be reduced during the working process, with a tolerance of ±2%.

Ls (support length): This is the length from the central axis of the spring coil body to the spring support, with a tolerance of ±2%.

An (maximum torsion angle): the maximum torsion angle of the torsion spring, with a tolerance of ±15 degrees.

Fn (maximum load): the maximum force allowed to act on the torsion spring support, with a tolerance of ±15%.

Mn (Maximum Torque): Maximum allowable torque (Newton*mm), tolerance ±15%.

R (spring stiffness): This parameter determines the resistance of the spring when it works. The unit is Newton*mm/degree, and the tolerance is ±15%.

A1&F1&M1: (torsion angle, load and torque): The following formula can calculate the torsion angle A1=M1/R. Knowing the load, the formula M=F*Ls can be used to calculate the torque.

Support position: The support of torsion spring has four positions: 0°, 90°, 180° and 270°

Spiral direction: the right-handed spring rotates counterclockwise, the left-handed spring rotates clockwise.

Material Spring Steel wire,304/303/316Stainelss Steel,Music wire,copper wire, Phosphor bronze Wire or any available wire.
Finishing End rounding,polishing, electrochemical polishing etc.
Process CNC Spring
Application field Electronic spare part,furniture parts,cellphone parts,auto hardware parts,gym equipment fittings ,etc.
Surface treatment

Anodizing, Polishing, Powder coating, Passivation, Sandblasting, Nickal plating,

Zinc plating, Chrome plating, Heat treatment, Oxidation


Electronic, auto, electric appliance, electrical machine, toy, medical treatment,

loudspeaker box, furniture and fitness equipment and other industries.

Design According to customer drawing or sample

CNC spring machines,CNC punching machines, CNC milling machines, CNC turning machines,

CNC machining center, Automatic lathes, Linear cutting, Grinding machine etc.

Standard JIS, DIN, ANSI, EN, etc.
Tolerance 0.005mm - 0.1mm
Surface Roughness Ra 1.6 -3.2

Foam polybag + Outer -Standard Carton Box/Carton Box with Pallet

+ Stretch Film

Software Auto CAD, Solid work, UG: PDF, DWG, DXF, IGS, STEP, SLDPRT



A torsion bar can be used on a vehicle ,absorbs road bumps , cushioning passenger travel. Torsion bar suspensions are used in many modern cars and trucks..
In many vehicle suspension systems torsion springs are used.
Can be used in the torsion pendulum.
They had been used in ancient weapons or some modern toys.
The balance springs or hair springs are used in mechanical watches
Torsion balance springs are used in mechanical pointer-type meters
Tiny torsion springs can be used in electric , like DMD or digital micromirror device chips.


OEM ODM 304 303 316 Stainless Steel Torque Springs For Clock 0


Q: Are you a factory?
A: We are a 32-year-old factory, we pick up OEM orders.

Q: When can I get a quote?
A: We will quote you within 24 hours after receiving your inquiry. If you are in urgent need of price, please call us or let us know in your email address so that we can respond to your inquiry first.

Q: How to customize (OEM/ODM)?
A: If you have product drawings or samples, please send them to us and we can customize them according to your requirements. We will also provide our professional advice on products to maximize design performance..

Q: How long is your delivery time?
A: It usually takes 5~15 days, depending on the quantity you need. If time is urgent, you can arrange it.

Contact Details

Phone Number : +8617630277205

WhatsApp : +8615560108187