Specifications

specification :
1:Wire diameter :0.2-20mm and 20-90mm
2: Stainless Steel/steel/alloy /Iron

Torsion  Spring :

(1)  specification:

Product name	Torsion   spring
Material	Type		Spring Raw Material
	Carbon steel (swc)	Low carbon steel, High carbon steel, Nickel plated steel, Zinc plated steel	65Mn,60Si2MnA, 55CrVA 50CrVA
	Stainless steel (sus)	SUS201,SUS302,SUS303, SUS304, SUS316, SUS410, SUS430
Technical Requirements	(1)Spring Material
	(2)Wire diameter
	(3)inside diameter
	(4)outer diameter
	(5)Body  Length
	(6)Number of active coils
	(7)Surface trament
	(8)Degree
Surface treatment	Chrome plate, Nickel plate,E-coating ,Oxide black
Usage	Automobile /Car /Motorcyle bicycle/ electronics/toys/sports goods/ machinery/industrial/Furniture
Load type	Compression /extension /torsion /Helical spring
Plate of origin	CN,Tianjin
MOQ	10 PC
Delivery time	15 -25 day or as you need
Certification	ISO 9001 ISO 14001

(2) Drawing  Interpretation

 

 

 

(3)Product show :

 

 

 

 

(4)Our advantages:
1: we have ourself factory ,  with competitive price.
2: Strong capability of self-research and self-innovation, can provide one stop 

service from initial design to through prototype to finished products.
3: Abundant working experience with world-class customers.
4: Strong and efficient international sales' service