Shanghai Nayun Door Industry Co., LTD
| Supply Ability | 1000 pcs/ Month |
| Delivery Time | 10-15 Working Days |
| Packaging Details | Wooden Packing |
| Place of Origin | China |
| Brand Name | Nayun |
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Product Specification
| Supply Ability | 1000 pcs/ Month | Delivery Time | 10-15 Working Days |
| Packaging Details | Wooden Packing | Place of Origin | China |
| Brand Name | Nayun | ||
| High Light | 60Si2MnA Industrial Doors Parts ，Oxide Steel Torsion Spring ，82B Industrial Doors Parts | ||
TORSION SPRINGS MADE OF 82B/ 60Si2MnA
BLACK STEEL—HEAT TREATMENT INCLUDED
| DESCRIPTION Ø 2" | Ø CABLE(mm) | L (m) | Weight (Kg/m) | |
| SPRING | RT | 5 | 3.4 | 5.36 |
| SPRING | LT | 5 | 3.4 | 5.36 |
| SPRING | RT | 5,5 | 3.4 | 5.94 |
| SPRING | LT | 5,5 | 3.4 | 5.94 |
| SPRING | RT | 6 | 3.4 | 6.54 |
| SPRING | LT | 6 | 3.4 | 6.54 |
| SPRING | RT | 6,5 | 3.4 | 7.14 |
| SPRING | LT | 6,5 | 3.4 | 7.14 |
Company Details
Year Established:
2014
Employee Number:
50~100
Ecer Certification：
Active Member
Founded in 2014, Shanghai NAYUN Door Industrial Co., Ltd. is located in Shanghai, a leading city in the Yangtze River economic belt. In addition to obvious geographical advantages, Shanghai, where the Company is located, is surrounded high-level talents. With an R&D and innovation elite team com... Founded in 2014, Shanghai NAYUN Door Industrial Co., Ltd. is located in Shanghai, a leading city in the Yangtze River economic belt. In addition to obvious geographical advantages, Shanghai, where the Company is located, is surrounded high-level talents. With an R&D and innovation elite team com...
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