Wenzhou Longsun Electrical Alloy Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 300 Tons Per Year Silver Copper Trimetal Strip |
| Delivery Time | 15 - 20 days |
| Packaging Details | Carton / Or As Required |
| Materials: | Ag, Cu, FAg, AgNi, AgCdO, AgSnO2, AgSnO2In3 |
| Sample Service: | Free Sample Available |
| Properties: | Low Resistance, High arc erosion resistance, Long electric life |
| Application: | Relays, Switches, Timers, Breakers, Thermostats |
| Supply : | OEM |
| Brand Name | Longsun |
| Certification | ISO9001,SGS, RoHS |
| Place of Origin | China |
| Model Number | MD-003 |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 300 Tons Per Year Silver Copper Trimetal Strip |
| Delivery Time | 15 - 20 days | Packaging Details | Carton / Or As Required |
| Materials: | Ag, Cu, FAg, AgNi, AgCdO, AgSnO2, AgSnO2In3 | Sample Service: | Free Sample Available |
| Properties: | Low Resistance, High arc erosion resistance, Long electric life | Application: | Relays, Switches, Timers, Breakers, Thermostats |
| Supply : | OEM | Brand Name | Longsun |
| Certification | ISO9001,SGS, RoHS | Place of Origin | China |
| Model Number | MD-003 | ||
| High Light | Flat Metal Strips ，Nickel Alloy Strip | ||
Customized electrical silver alloy contact part for relay and switch with ISO9001 approved.
1. Specification:
A) Material: Cu, Ag, FAg, AgCdO, AgNi, AgSnO2, etc
B) Type: riveting parts, welding parts, stamping parts
| Solid content (%) | 55-68 | 62 |
| Viscosity (Pa·s) | 60-120 | 62 |
| Fineness(μm) | ≤5 | 4 |
| Solderability | good | good |
| Soldering resistance | good | good |
| Welding tension | ＞3 | 4 |
| Expiration date (month 5-25°C) | 6 |
2. Commonly used materials: Ag, Cu, FAg, AgNi, AgCdO, AgSnO2, AgSnO2In3 ect.
3. There are mainly three kinds of Electrical Contact Component:
A. Riveting Parts: contact is riveted on copper component. B. Welding Parts: sheet contact is welded on copper component. C. Stamping Parts: precious clad metal is stamped into contact bridge component.
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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