Suzhou Zhongyue Railway Material Co.,Ltd.
| Payment Terms | T/T, 30% in advance |
| Supply Ability | 200 Tons / Week |
| Delivery Time | 15-30 Days after Receiving PO |
| Packaging Details | Woven bags and wooden pallets, wooden cases |
| Product | Double Coil Spring Washer |
| Material | 65Mn or 70# |
| Color | Black |
| Unit Weight | From 0.09kg to 0.145kg |
| Outer Diameter | From 39mm to 52mm |
| Inner Diameter | From 21mm to 28mm |
| Brand Name | ZhongYue |
| Model Number | SUYU101 |
| Certification | ISO9001:2015 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, 30% in advance | Supply Ability | 200 Tons / Week |
| Delivery Time | 15-30 Days after Receiving PO | Packaging Details | Woven bags and wooden pallets, wooden cases |
| Product | Double Coil Spring Washer | Material | 65Mn or 70# |
| Color | Black | Unit Weight | From 0.09kg to 0.145kg |
| Outer Diameter | From 39mm to 52mm | Inner Diameter | From 21mm to 28mm |
| Brand Name | ZhongYue | Model Number | SUYU101 |
| Certification | ISO9001:2015 | Place of Origin | China |
| High Light | spring lock washer ，spring steel washers | ||
SUYU-Double Coil Spring Washers have been rigorously tested and approved by independent institutes as well as certification authorities. SUYU-Double Coil Spring Washers are used in numerous industries such as: energy, transportation, offshore, mining and quarrying, construction and bridge building, manufacturing and processing, ship building, forestry and agriculture, heavy vehicles, and military. Our washers are approved by several industry standards and specified by numerous international companies. Over the operational life cycle, our washers give increased operational reliability and lower maintenance costs while significantly reducing the risks of production stops, accidents and warranty claims.
| Item | d | D | a | b | h | KG |
| Fe6 | 25 | 45 | 6 | 10 | 19 | 0.09 |
| Fe7 | 25 | 45 | 6 | 10 | 11 | 0.05 |
| Fe8 | 21 | 39 | 5 | 9 | 16 | 0.058 |
| Fe15 | 28 | 52 | 6 | 12 | 19 | 0.126 |
| Fe19 | 26 | 46 | 6 | 10 | 25.5 | 0.145 |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2003
Total Annual:
100,000,000-200,000,000
Employee Number:
50~150
Ecer Certification：
Active Member
Founded in 2013, located at No.199 Huanlou Road, development zone Kunshan city, we Suzhou Zhongyue Railway Material Co., Ltd. Is a leading and reputed manufacturer of qualified railway fasteners in China. We are certified by ISO 9001:2008. We have a complete set of inspection equipments to stri... Founded in 2013, located at No.199 Huanlou Road, development zone Kunshan city, we Suzhou Zhongyue Railway Material Co., Ltd. Is a leading and reputed manufacturer of qualified railway fasteners in China. We are certified by ISO 9001:2008. We have a complete set of inspection equipments to stri...
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