1. Product name:

Electrical silver alloy wire with low resistance for contacts and contact rivets

2. Descriptions:

Silver contact wire which is used to make Electrical contact mainly include Ag , FkAg, AgNi, AgCu, AgSnO2, AgSnO2In2O3, AgZnO2, AgCdO etc. Silver Alloy Wire can be used to manufacture Rivet Contacts and Contact Bridges by automatics welding Machine. They are widely applied in low voltage electrical appliances,such as Contactor, Relay, Starter, Voltage Controller, Automobile etc.

3. Product characteristics
(1) Silver, Fine-grain Silver Series
Our company applies the process of sintering, powder metallurgy process, and internal oxidation.
Through extrusion, drawing wire, coining to produce silver alloy wires and contact rivets.
Product Features:
1) High electrical conductivity, thermal conductivity and chemical stability.
2) Easy to produce and good tensile strength.
3) Low contact resistance and temperature in the installing test.
Using Production Process: melting method.

(2) Silver Nickel Alloy Series
Product Features:
1) Good performance in arc erosion resistance and high resistance against welding.
2) Good conductivity and thermal conductivity.
Using Production Process: powder metallurgy method.

(3) Silver Oxidation Alloy Series
Including AgCdO, AgSnO2 and AgSnO2In2O3

(4) Silver Cadmium Oxide Series
Product Features:
1) Good performance in arc erosion and welding resistance.
2) Long electric life.
3) In some specific fields, so far, no other material can be replaced.

(5) Silver Copper Alloy Series

1) Silver copper alloy have better performance in resistance against welding than silver.

2) Silver has a better performance in arc erosion resistance.

Production Process:

Melting method

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 industry with cutting-edge talent, advanced technology, first-class equipment and perfect service.

Our products are widely used in high and low voltage electrical equipment, military, aerospace, electronics, telecommunications, home appliances, solar panels and other areas, the Group mainly serving Fortune 500 companies, Schneider, ABB, LG, Siemens, Omron, British Invensys, GE, Tyco, Eaton, Emerson, Chint, West Germany, the people, Tengen, Jinlong Electrical, Xiamen Hongfa other world-renowned Electric Company.

 

Our Group owns Shanghai Longsun Alloy Co., Ltd, Zhejiang Longsun Investment Co., Ltd. And Wenzhou Longsun Electrical Alloy Co., Ltd., Zhejiang Longsun Electronic Technology Co., Ltd., Zhejiang Urban Construction Investment Co., Ltd., with a total registered capital of 370 million yuan, 2013 annual sales of 1.4 billion yuan, the total assets of 1.2 billion yuan.

 

Longsun Group was awarded "China Famous Trademark", "National Hi-Tech Enterprise", "National Torch implementation of enterprise", "Shanghai Hi-tech Enterprise", "high-tech enterprises in Zhejiang Province, " and as the country's electrical alloy Standard Authority units, the company passed the ISO14001 environmental management system and OHSAS18001 occupational health and safety system certification, ISO9001 quality management system. Hosted and participated in a number of national, industry-standard system revision. Longsun today are global vision, an open mind, to guide the overall spirit of innovation, carrying the historical mission of national enterprises, leading the development direction of electrical contact materials, efforts to create an international brand of Longsun influence.