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XIAMEN XINLI SPRING MANUFACTURING CO., LTD.

Rectangle Springs, Compression Springs, Rectangle Shape Springs manufacturer / supplier in China, offering High Quality Oval Shape Springs, Coil Wire Forming of Stainless Steel, All Kinds of Customized Metal Springs and so on.

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Supplier Homepage Product compression springs High Quality Oval Shape Springs

High Quality Oval Shape Springs

FOB Price: US $0.01 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $0.01/ Piece
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Port: Xiamen, China
Production Capacity: 1, 000, 000, 000, 000 PCS / Year
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: Oval shape Springs
  • Material: Alloy
  • Extension Spring Classification: Semicircle Hook Tension Spring
  • Load Type: Compression
  • Diameter Coil Spring: Small coil spring
  • Shape: Coil
  • Trademark: XINLI SPRING
  • Specification: as required
  • HS Code: 732020
  • Function: Pressed
  • Extension Spring Material: Oil Tempered Spring Steel Alloy
  • Usage: Auto, Motorcycle
  • Compression Spring Shape: Cylindrical
  • Production Process: Cold Roll
  • All Kinds of Metal Springs: Customization
  • Transport Package: Cartons or as Required
  • Origin: China
Product Description
A Oval Spring is a compression spring that is formed in an Rectangular / Oval / Square shape as opposed to a cylindrical shape as most compression springs are.
Manufactured to tight tolerances and stringent quality control standards
Specializing in fine diameter, non-standard cross section, and specialty material wire
Formed over rectangular mandrel for special applications

Materials:
302/304 Stainless Steel
17-7 Stainless Steel
316 Stainless Steel
Music Wire
Tin Music Wire
Zinc Music Wire
Galvanized Wire
Phosphor Bronze
Beryllium CopperBrass
Hard Drawn MB
Galvanized Hard Drawn
Oil Tempered 
Chrome Silicon
Oil Tempered Chrome Silicon
Copper

Finishing:
Black Oxide Finish
Zinc/ Nickel /Tin Plating
Gold Plating
Silver Plating
Powder Coating
Shot Peening
Passivating
Heat Treating
Electro Polishing
Tumbling/Deburring
Rust Preventative


Additional Services:
Bar Coding
CAD Design Capabilities
Color Coating
Spring End Grinding
Stress Relieving
Material and Part Certification
Packaging on Tacky Boards/Plastic Bags
PPAPs/First Articles Provided
Kanban
Statistical Process Controls




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. 
 
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Mr. Charles Chen
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