Product DescriptionSpring for battery contact QianYe spring range has a unique breadth and is known for its durability, adaptability and variation ability, which are used in just about every industry sector, which could be power generation, paper and pulp industry, but also offshore, automation and infrastructure.

Our spring operations are focused on manufacture, stocking and distribution. We stock and distribute all kinds of springs and conform to our customers' requirements.

Description	Spring for battery contact
Ends type	open or closed
Wire shape	Coil,flat , rectangular,square, triangular. etc
Material option	Stainless steel: SUS301(1.4310),SUS302(1.4307),SUS304,SUS316,SUS631(17-7ph)
	Carbon steel:SWC-72A,SWC-65Mn, 60Si2Mn, 55CrSi(55SiCr),SAE1070,
	SWPB(Music wire), EN10270-1 SH, DIN 17223, ASTM-A228 .etc
	Copper/Brass: Brass(CuZn36,CuZn40),copper(C1100), phosphor bronze copper(CuSn6), beryllium bronze copper,enamelled wire .etc
	Alloy: titanium alloy etc.
Surface finish option	Nickel plating, chrome plating, zinc plating, galvanization ,passivation, ultrasonic washing,silver plating,gold plating,electrophoresis,phosphorization, dacromet, teflon coating etc
Application	Aviation,automotive, motorbike, bicycle, automatic equipment, household appliance, medical device ,toy, telecommunication,computer, instrument and meter,furniture, electric tools,mold and other industries
Manufacturing Machines	CNC spring formers, tempering furnace, ends grinder, shot-blasting, lathes ,millers, punches etc.
Test equipments	Projector , digital hardness tester,digital torsion strength tester. digital tension and compression strength tester . elasticity tester. life tester , salt spray test machine etc.

Company Information

Company Introduction

Xiamen Qianye Spring Corporation was founded in 2003, who has abundant technical background and the advanced computer molding machine equipments. Qianye specializes in various kinds of precision springs and metal stamping parts including tension spring, compression spring, torsion springs, power springs, miscellaneous springs, wire forms, and multi slides etc, which are widely used in computer, switch, home appliances, camera, instrument, motorcycle, automobile and other industries.

"Quality first, Service first" is our operation tenet, and "Quality first, Excellence pursuit" is our quality policy. We not only strictly follow the ISO9001 Management System, but also provide the most satisfactory products and best service to customers with different requirements. Please kindly visit our website: www.xmqianye.cn for detailed information.

Our advantages:1. With more than 10 years production technology experience2. Have a professional design & development and production team3. Test one by one in each process of production4. ISO9001:2008 qualification certificate FAQ

If you want us to design or quote,please kindly help advise below information:

1. Material

2. Wire diameter

3.Surface treatment

4.Inner diameter and outer diameter (ID & OD)

5. Free length and work length

6.Total coils and active coils

7. Application