Wenzhou Longsun Electrical Alloy Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 2000000 pieces/month |
| Delivery Time | 12 Working Days |
| Packaging Details | Inside: Vaccum Plastic Bag / Outside: Carton / According to customers specific requirements |
| Material | AgW,AgNi,AgCdO, AgNiC,AgWC |
| Application | Switchgears,Electronic appliance |
| Types | Solid rivet, Blind rivet, Bimetal rivet, Tri-metal rivet, etc. |
| Shapes | Flat head, Round head |
| Properties | Low resistance,high arc erosion resistance,long electric life |
| Supply Type | OEM,ODM |
| Brand Name | Longsun |
| Model Number | Electrical Silver Alloy Contacts |
| Certification | SGS, ISO9001,ROHS |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 2000000 pieces/month |
| Delivery Time | 12 Working Days | Packaging Details | Inside: Vaccum Plastic Bag / Outside: Carton / According to customers specific requirements |
| Material | AgW,AgNi,AgCdO, AgNiC,AgWC | Application | Switchgears,Electronic appliance |
| Types | Solid rivet, Blind rivet, Bimetal rivet, Tri-metal rivet, etc. | Shapes | Flat head, Round head |
| Properties | Low resistance,high arc erosion resistance,long electric life | Supply Type | OEM,ODM |
| Brand Name | Longsun | Model Number | Electrical Silver Alloy Contacts |
| Certification | SGS, ISO9001,ROHS | Place of Origin | CHINA |
| High Light | Electrical Silver Contacts ，Silver Plated Contacts | ||
Tri-metal Electrical Contacts: AgCuAg, FAgCuFAg, AgNiCuAgNi, AgSnO2Cu AgSnO2
AgSn0O2InO3Cu AgSnO2InO3, AgCuCu AgCu, AgZnOCu AgZnO, AgCdOCu AgCdO etc.
2. Its characteristics as follows:
Types: Solid rivet, Blind rivet, Bimetal rivet, Tri-metal rivet, etc.
Shapes: Flat head, Round head
3. Contact Rivet Dimension and Tolerance
| Contact Rivet Dimension and Tolerance | |||||||
| Item | Head Diameter | Head Thickness | Layer Thickness | Shank Diameter | Shank Length | Sphere Radiu | Mold Ratio |
| Specification | 2.5 | 0.6,0.8,1.0 | 0.30~0.40 | 1.2,1.5 | 1~2 | 4,6 | 9 |
| 3.0 | 0.8,1.0,1.2 | 0.35~0.50 | 1.5 | 6,8 | |||
| 3.5 | 1.5,2.0 | 1~3 | |||||
| 4.0 | 1.0,1.2,1.5 | 2.0 | 8,10 | ||||
| 4.5 | 2.0,2.5 | ||||||
| 5.0 | 1.0,1.2,1.5,2.0 | 0.40~0.60 | 2.5 | 10,15 | |||
| 5.5 | 2.5,3.0 | ||||||
| 6.0 | 3.0 | 15,20 | |||||
| 6.5 | 1.2,1.5,2.0 | 0.50~0.70 | 3.0,3.5 | ||||
| 7.0 | 3.5 | 20,25 | |||||
| 8.0 | 4.0 | ||||||
| Tolerance | ±0.1 | ±0.05 | S≤0.4+0.05 | -0.02 | 0.15 | ±0.2R | ±2 |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1986
Total Annual:
50 Million-70 Million
Employee Number:
300~500
Ecer Certification：
Active Member
Longsun Group Co., Ltd., founded in 1986, is a research, production and sales in one of the leading enterprises in electrical contact materials, the Group expensive / inexpensive metal composite strip, electrical contact materials, precision punching contact element, solar Silver aspects of the indu... Longsun Group Co., Ltd., founded in 1986, is a research, production and sales in one of the leading enterprises in electrical contact materials, the Group expensive / inexpensive metal composite strip, electrical contact materials, precision punching contact element, solar Silver aspects of the indu...
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