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Quick Details

  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: OEM
  • Model Number: PCBs
  • Theory: Other
  • Usage: Auto
  • Size: Other
  • Protect Feature: Other
  • Contact Load: Other
  • Application: Electronics

Packaging & Delivery

Packaging Details: Packing: common packing, 400 pcs / bag, 25 bags / box
Inner plastic bag, outer carton box, and advised by customers.
Delivery Detail: 7-15 workdays after receiving the 30% deposit.

Stainless steel constant force compression spring,

Manufacturing compression springs for all industries from industrial to electrical to transportation, we can produce custom pieces for your specific requirements. With the capacity to produce springs in both left hand and right hand directions, using exotic metals like Inconel, Monel, and Elgiloy alloys, you can be sure that we’re up to the challenge of any application you may have. We can produce springs in any form: standard barrel springs, or conical, hourglass, or variable pitch, with multiple spring end options: open or closed ends, ground or squared. In addition, we manufacture springs with free lengths from 0.100 in. (2.54 mm) to 40 ft. (12.192 m), coil diameter from 0.060 in. (1.524 mm) to 4.0 in. (101.6 mm), and wire diameter from 0.008 in. (0.203 mm) to 0.375 in. (9.525 mm), working to SMI tolerance standards.

 

We know that inventory management is important for costs and efficiency, and so we offer Kan-ban and blanket ordering schedules, as well as J.I.T. delivery. Our shop can produce in high or low quantities: one unit to runs of one million, using our CNC coilers, grinder, and wire bender. We accept files and drawings in .dwg and .dwz (AutoCAD) formats, STEP and IGES, as well as standard files like .bmp and .jpeg, so contact sinlesan hardware spring co.,ltd today to discuss your needs.

 

1.Material:steel,stainless steel.brass,aluminum,brass.cooper. carbon steel.

 

2.Surface:zinc plating ,powdered,pas

 

3.All our products are made by high-quality steels and first-class producing process

 

Our Advantage;

 

1

 

Factory

Established in 2000,got SO 9001-2004 approved

2

Casting experience

Over 15rs,OEM service available

3

 

Trade experience

Over 17 years

4

Strong enginnering team

Accurately read drawing,offer competitive price and gurantee good qualitly products

5

Packing

Inner plastic bag , outer carton box, and advised by customer.

6

Surface Treatment

Powder coating,neikel plating,chrome plating,zinc plating,etc and We can make according to your design

7

Production euipment

production line of investment casting introduced from Taiwan,spectrum analyzer device imported from Germany,vacuum melting furnace,CNC machine center...

8

Test Euipment

spectrum analyzer, Physio-chemicalLabora tory

 

9

Production lines

1) The lost-wax casting of stainless steel and heat-resisting steel with silica-gel shell made of mid-temperature wax materials;

2) Two lines of lost-wax casting of carbon steel and alloy steel with water glass shell made of low-temperature wax material;

3) The resin sand casting of ductile iron and gray iron;

4) Non-ferrous casting with investment casting or sand casting process;

5) Advanced machining center.

10

Awared Certificate

in line with European environmental requirements, meet the RoHS standards (SGS test passed)

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