Wenzhou Longsun Electrical Alloy Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 300 Tons / Per Year Silver Copper Trimetal Strip |
| Delivery Time | About 20days |
| Packaging Details | Carton Or As Required |
| Supply: | OEM |
| Properties: | Low resistance,high arc erosion resistance,long electric life |
| Application: | Relays,switches, timers,breakers,thermostats |
| Certification: | ISO9001,SGS,ROHS |
| Sample Service: | Free sample available |
| Brand Name | LONGSUN |
| Certification | ISO9001, SGS, RoHS |
| Place of Origin | Zhejiang, China |
| Model Number | MD-006 |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 300 Tons / Per Year Silver Copper Trimetal Strip |
| Delivery Time | About 20days | Packaging Details | Carton Or As Required |
| Supply: | OEM | Properties: | Low resistance,high arc erosion resistance,long electric life |
| Application: | Relays,switches, timers,breakers,thermostats | Certification: | ISO9001,SGS,ROHS |
| Sample Service: | Free sample available | Brand Name | LONGSUN |
| Certification | ISO9001, SGS, RoHS | Place of Origin | Zhejiang, China |
| Model Number | MD-006 | ||
| High Light | Flat Metal Strips ，Nickel Alloy Strip | ||
Welding Machine Components
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
3. Application:
contact assembly are widely used in low voltage electrical appliances and households, such as Switch Relay Thermal Controller Circuit Breaker Contactor Controller Timer, etc.
4. Characteristic:
There are mainly three kinds of Electrical Contact Component:
(1) Riveting Parts: contact is riveted on copper component
(2) Welding Parts: sheet contact is welded on copper component
(3) Stamping Parts: precious clad metal is stamped into contact bridge component
5. Our customer
appliances, military, audio-visual and other fields and we mainly serve Schneider, ABB, LS, Siemens, Chint, West Germany, people appliances, Tyco, Jinlong Machinery & Electronics, Xiamen Hongfa and other well-known companies. Longsun products have exported to more than 50 countries and regions such as Europe, Asia, North America, South America and Australia.
6.Company Profile
LONGSUN GROUP is a leading manufacturer of electrical contact materials and electrical contacts. It was established in 1986 and the registered capital is RMB290 million.
7. Packing and Delivery
Inside: Vaccum plastic bag / Outside: Carton / according to customers’ request
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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