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High Quality Stainless Torsion Spring

Basic Info

Model No.:  High quality Stainless Torsion spring

Product Description

Model NO.: High quality Stainless Torsion Spring Material: Steel Extension Spring Classification: Long Hook Tension Spring Load Type: Extension Diameter Coil Spring: Small coil spring Shape: Coil Open for Any Quantity: Wire Diameter From 0.04mm to 80mm Specification: ISO 9001, ISO 14001, TS 16949, ROHS, SGS HS Code: 732020 Function: Drive Extension Spring Material: High-carbon steel Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance Compression Spring Shape: Cylindrical Production Process: Cold Roll All Kinds of Metal Springs: Customized Trademark: XINLI SPRING Origin: China Torsion Springs with a cylindrical, conical or bi-conical body, with simple or complex spring legs adapted to every application. Right- hand or left- hand wounded depending on the load direction. Wire diameters from 0.10 to 10.00mm. Production: small, medium and large series.


We specialize in manufacturing various kinds of metal springs. Equipped with latest model of CNC spring machines, fully automatic continuous tempering furnace and series of advanced spring testing equipments, we are able to design and manufacture metal springs with strict requirements and at reasonable prices.

Our products are widely used in industries cincluding automotive, space & aero, power & energy, motorcycle, home appliances, fitness equipment, bath & kitchen, digital machinery, DVD, instruments and relative industries.

Our main products as follows:

Compression Springs of different types and forms; cylindrical, conical, biconical, oval compression springs with or without grinded and/or closed ends. Static or dynamic applications. Wire diameters from 0.04 to 80.00mm.

Wire-forms: round, flat, square or rectangular. Production: small, medium and large series. Wire diameters from 0.1 to 12.00mm. 

Extension Springs with or without contiguous coils, standard or custom shaped loops. Static or dynamic applications. Wire diameters from 0.10 to 12.00mm. Wire-forms: round, square or rectangular. Production: small, medium and large series.

Torsion springs with a cylindrical, conical or bi-conical body, with simple or complex spring legs adapted to every application. Right- hand or left- hand wounded depending on the load direction. Wire diameters from 0.10 to 10.00mm. Production: small, medium and large series.

Double-bodied springs in symmetrical or asymmetrical shapes. Right- hand or left- hand wounded depending on the load direction. Wire diameters from 0.10 to 8.00mm. Production: small, medium and large series.
 Flat Springs made of strip steel of all shapes, stamped, cut and drilled. Thickness of 0.20 to 4.00 mm.
Drawing and realization of tooling. As for the volume, we can produce any quantity you need, whether small, medium or large series.
  Deep drawing and stamping of stamped sheet of all shapes, stamped, cut and drilled. Thickness of 0.20 to 6.00 mm. Drawing and realization of tooling. As for the volume, we can produce any quantity you need, whether small, medium or large series.
Materials used: stainless steel, galvanized, ferrous and non-ferrous metals, work hardened steel, oil tempered steel, aluminium, nickel, titanium, tungsten and etc.

Surface treatment on demand: galvanizing, dacromet, geomet, delta-tone, nickel plating, phosphating, tinning, PTFE, epoxy paints, oiling, roto-finish, shot peening ...
Life: our production with proper material and production cotrol can achieve long duration up to 30 millions (for valve springs, while normal life cycles 5 millions),  5 millions (for normal springs, if required), or 1 million (for Spiral Springs, while normal life 20k cycles).

To further assist you in the development and finalizing of your projects, we can handle prototype requests at very short notice. 

Contact us if you need more details on Spring. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Coil Spring、Customized Spring. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Torsion Springs

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