| Customization: | Available |
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| Standard: | GB |
| Material: | Manganese Steel |
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Factory manufacture & directly supply.
Material: manganese steel (65mn), or SUS301.Some existing specification as following sheet, customization welcomed.
| Specification | Drawing No. | Finish |
| 0.5*6.0*4.0 | 140390415-001 | Black Dacromet |
| 0.5*6.0*5.5 | 211220199900462 | Dacromet |
| 0.5*7.0*4.8(5.0) | 211220199900455 | Dacromet |
| 0.6*6.0*6.5 | C-0017 | SUS301 |
| 0.6*7.0*6.8(7.0) | 6306060000010 | Dacromet |
| 0.6*7.0*7.5 | 2120077-01 | Dacromet |
| 0.7*8.0*8.0 | / | Blue-White Zinced |
| 0.7*8.0*8.5 | / | Blue-White Zinced |
| 0.7*8.0*9.0 | / | Colored Zinced |
| 0.7*8.0*10.5 | / | Colored Zinced |
| 0.7*8.0*12.7(13.0) | / | Colored Zinced |
| 0.8*8.0*10.0 | / | Colored Zinced |
| 0.8*8.0*11.0 | / | Blue-White Zinced |
| 0.8*8.0*11.5 | / | Dacromet |
| 0.8*8.0*11.5 | / | Environment-friendly black zinced |
| 0.8*8.0*12.0 | / | Dacromet |
| 0.8*8.0*9.5 | / | Blue-White Zinced |
| 0.8*10*13.5 | / | Colored ZincedDacromet |
| 0.9*10*15.4 | 1403K120153 | Black Dacromet |
| 1.0*10*15.0 | / | Blue-White Zinced |
| 1.2*10*13.0 | / | Black Dacromet |
| 1.2*12*23.0 | 140390599-001 | Black Dacromet |
| 1.5*12*38.5 | / | Blue-White Zinced |
Machines:
Our factory was established in 2011 and has been committed to the product development and production of flat spiral spring industry. It now covers an area of 2,500 square meters, with 36 employees and 7 R&D and design personnel. It is among the domestic leaders in the flat spiral spring industry and ranks among the top in the world.
The factory has passed ISO9001:2015 quality management system and ISO14001:2015 environmental management system certification of Bureau Veritas, and passed the ethics, safety and production certification of many domestic enterprises.
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