Specifications

material:1070 steel
ISO9001: 2008 standard

Tapping metal precision stamping   

Demension  

 

material	SGCC T2
demension	at your request
stamping part tickness	2mm
torlerance	+/-0.1

 

 

2. Company introduction:

 

Hangzhou Jiangnan Spring  was founded in 1972(reconstructed in 1997) and now has 200 staffs including 30 technicians.

Our main products comprise a wide variety of springs, wire forms and stamping parts,which are mainly for cars,electric equipments and so on. 50% of our products are exported to American,Japan and Europe market and  so on.

The company is famous for its high quanlity and excellent service. Our clients include Noritz ,Pansonic,Epsi,Echo,A.O.smith,Caplugs and so on.

 

 

 

  

 Production Capality

 

equipment of hardware workshop
punching machine	63
hydropress	2
cutting machine	2
press machine	1
bench drilling machine	8
automatic bench locking scre	6
TIG welding machine	6
spot-welder

 

 

spring workshop
universal automatic spring coil machine	20
torsion spring for-mer	10
Eight claw machine	4
Continuous tempering furnace	4
Double -sided spring gringding machine

  

Inspection equipment

 

tensile and compression testing machine(torsion spring)	5
torsion testing machine	1
hardmeter	2
projector	1
vernier caliper	10
gauge	yours

Inspection equipment and manufacture  

 

  Shipping

 Pls feel free to contact me