Электрические Биметаллические медные вольфрамовые контактные заклепки с плоской
- Категория: Electrical Contacts and Contact Materials >>>
- Поставщик: Nantong,Rongxin,Electrical,Control,Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-15-2025 | 0.52 $* | 0.99 $* |
| Aug-15-2025 | 0.7 $* | 0.12 $* |
| Jul-15-2025 | 0.7 $* | 0.39 $* |
| Jun-15-2025 | 0.99 $* | 0.22 $* |
| May-15-2025 | 0.96 $* | 0.71 $* |
| Apr-15-2025 | 0.8 $* | 0.95 $* |
| Mar-15-2025 | 0.97 $* | 0.97 $* |
| Feb-15-2025 | 0.31 $* | 0.93 $* |
| Jan-15-2025 | 0.42 $* | 0.81 $* |
Характеристики
Specification
Place of Origin | Jiangsu,China |
Brand Name | Rongxin |
Product name | High temperature resistant tungsten contact with arc surface of iron foot |
Size | Customized |
Material | Iron/tungsten, copper/tungsten, tungsten |
Nickel plating | 2/5μm |
Sample delivery | 7-20days |
Product Description
Product name: tungsten contact, car horn tungsten contact, nickel plated tungsten contact, horn tungsten contact, snail horn tungsten contact, high temperature tungsten contact
Product definition: Tungsten contact is used in the switch circuit to switch on or off the contact point, used in ac contactor contact, car horn, electric horn, magneto and other electrical products.
Product size: 1, tungsten contact size: contact head diameter φ 3*L- φ 8*L;
2, welding tungsten piece: powder sintered tungsten piece, tungsten bar cutting piece, diameter φ 3~8㎜;
3. Welding matrix: tungsten sheet + copper rivet or iron (stainless steel) rivet, that is, copper matrix pure tungsten contact or iron matrix pure tungsten contact;
4, welding method: vacuum high frequency brazing furnace, so that the typeset tungsten sheet, rivets and solder through vacuum welding furnace temperature control to achieve the purpose of tungsten contact welding.
5, surface treatment: pure tungsten contact nickel plating, not nickel plating, that is, the surface of nickel plated tungsten
contact and surface not Nickel-plated tungsten contact;
Product introduction: tungsten as electrical contact or contact sub material, resistant to arc ablation; Good melting resistance; Metal surface evaporation caused by electric heating, less transfer and consumption; Strong blocking current ability; And has good wear resistance, dynamic performance. Compared with other metals or alloys, tungsten contacts and tungsten wafers are widely used in industry, agriculture, science and technology and national defense.
Product usage: Tungsten contacts are widely used in ac contactor contacts, car speakers, electric speakers, magneto and other electrical products.
Company Profile
Nantong Rongxin Electrical Control Technology Co., Ltd. is the former Rugao Shuguang Tungsten Molybdenum Material Co., Ltd. founded in 1984. It is mainly engaged in the R & D of electrical control technology, the production of electrical switch contacts, automobile horn contacts, automobile electrical contacts, and the sales of tungsten molybdenum materials and tungsten molybdenum products. In addition to being widely sold at home, the products are also exported to Europe, America and Southeast Asia, which fully meet the needs of different levels of domestic and foreign markets and enjoy a high reputation. The company has various advanced product testing equipment, including metallographic analyzer, spectrometer, tensile tester and ultrasonic flaw detector, which provides a guarantee for product quality. Nantong Rongxin adheres to market orientation, pays attention to scientific management, technological progress and sales service, accumulates several years of experience, establishes the factory with "quality", promotes the upgrading of enterprise products and improves quality. It has been awarded as a science and technology progress award by provinces and cities for many times. The company takes product quality as the enterprise life and users as the enterprise God. We sincerely welcome people from all walks of life at home and abroad to negotiate business and establish good cooperative relations.
FAQ
1.Who are we?
We are based in Jiangsu, China, start from 2010,sell to South Asia(80.00%),North America(10.00%),Eastern Asia(10.00%). There are total about 51-100 people in our office.
2.How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Tungsten contact,Tungsten needle,Tungsten particle,Molybdenum wire,Tungsten rod
4.Why should you buy from us not from other suppliers?
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5.What services can we provide?
Accepted Delivery Terms: FOB,EXW；
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,PayPal,Cash;
Language Spoken:English,Chinese
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