Specifications
ISO9001:2008
high quality extension spring made Japan standard
our stamping part satified ISO9001:2008
Our Advanced Equipments, rich experience, good serive can satisfied your spring and stamping part need
HangZhou JiangNan Spring Co.,Ltd
Is famous for its high quality and excellet service. Supply spring, hooks, stamping part, hardware .It's clients include Pansonic, Epsi, Echo, A.O.Smith, and so on.
| founded | 1972 |
| total company workshop | 3 |
| main market | China mainland |
Main workshop
| 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 | 5 |
| 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 | 3 |
Inspection equipment
| tensile and compression testing machine | 5 |
| torsion testing machine | 1 |
| hardmeter | 2 |
| projector | 1 |
| vernier caliper | 10 |
| gauge | yours |
We are professional and our spring products are cheaper, it is welcome in the world.
for your information
| Other wire product of spring workshop | ||
| name | photo | main market |
| hose clamp | | Asia |
| key ring | | China |
| claw | | American |
Pls feel free to contact me