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Description:

small ballpoint pen springs
1.We can make all kinds of torsion springs by customers' samplesand draws
2.High quality and low

1) We have advancedproduction and testing equipment and have ten years ofexperience.

2) Professional technicalstaff members and excellent raw materials from Japan , South Koreaand Taiwan area.

3) We have importedstainless steel, piano wire, carbon steel, phosphor, bronze and soon.

 

   Usually, we produce springs according tocustomers'' request and drawings.And any material be used by theirspecifications.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1. Material: carbon steel; spring steel; alloy steel; stainless steel.

2. Wire Dia.: 0.01mm-10mm

3. ISO9001 certificate

4. We can do OEM

5. Surface treatment : Zinc, Nickel,  Silver,  Golden,  Tin,  Powder, Coating.

6.  Applications: Automotive, medical  device,   electronics, toy , etc.