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2020 China New Design Electrical Contacts Material – Welding Assembly – ZHJ

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We insist on offering premium quality creation with very good company concept, honest product sales along with the finest and fast assistance. it will bring you not only the premium quality item and huge profit, but the most significant is to occupy the endless market for Copper Silver Alloy Wire , Metal Push Rivet , Flat Head Solid Rivets , If you have any comments about our company or products, please feel free to contact us, your coming mail will be highly appreciated.
China 2020 China New Design Electrical Contacts Material - Welding Assembly - ZHJ Manufacturer and Supplier | ZHJ Detail:

Welding Assembly

We import B-5000 welding machine from Bihler in Germany, we can weld 200-300pcs per minutes.

Two basic processes are used in contact welding: individual contact pieces are welded onto solid or pre-stamped carrier strips or the stamped contact parts are manufactured from semi-finished strip with already pre-attached contact material. During welding of contact pieces the contact material is attached from either profiles (tapes), wire segments or in tip form. The maximum contact area size for high rate welding while maintaining close manufacturing tolerances is 5 x 5 mm².

Depending on the application contact materials used are based on gold, palladium or silver. To utilize the most reliable and economical manufacturing process the contact materials usually have an easily weldable backing.

Production process

 Strip uncoiling-strip leveling-Pre punching-Coin and weld-Final punching

Rate of production

300-450pcs/min

Strip width

≤60mm

Strip thickness

0.1-1.0mm

Material

Ag、AgNi、AgCu、AgFe,etc.

Contact wire diameter range

Φ0.4 – Φ2.5 mm

Contact diameter

Φ1-Φ4.5mm

Contact height

0.2-2.0mm

Bonding strength

l 80-800N l

 Longitudinal welding line≥Contact wire diameter) l  Transverse welding line≥1/2Contact wire diameter)

Stamped parts with semi-finished contact strips

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Stamped parts from semi-finished contact strip are economically produced from continuous strip. Contact material produced in our mill facilities are based on gold, palladium and silver. Copper and copper alloys are used as base carrier materials.
Clad Stampings
Many contact applications require thicker precious metal layers. These cannot be applied to the substrates economically by electroplating processes. In addition contact materials with very specific physical and mechanical properties are often required. These materials from gold-palladium alloys or based on silver are made by either alloy melting or powder metallurgy. The combination of contact and base material is achieved by cladding processes such as cold roll-cladding or hot roll-bonding.
Stamped Parts from Toplay Profiles
DODUCO manufactures contact bimetals in strip form by brazing of flator shaped strips to carrier materials followed by profile rolling. These are the basis for customer specified contact parts with raised precious metal segments for highly demanding applications.
Stamped Parts from seam-welded strips
The main advantage of seam-welded strip material for the production of contact stampings is the limited area of the weld zone. This results in softening of spring hard base materials only in the immediate weld effected area. The contact layers consist mainly of solid contact materials or composite contact profiles or weld.

Application

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Product detail pictures:

China 2020 China New Design Electrical Contacts Material - Welding Assembly - ZHJ Manufacturer and Supplier | ZHJ detail pictures

China 2020 China New Design Electrical Contacts Material - Welding Assembly - ZHJ Manufacturer and Supplier | ZHJ detail pictures

China 2020 China New Design Electrical Contacts Material - Welding Assembly - ZHJ Manufacturer and Supplier | ZHJ detail pictures


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Good quality To start with,and Purchaser Supreme is our guideline to offer the top service to our customers.Presently, we've been seeking our best to be amongst the top exporters inside our industry to fulfill consumers extra need to have for China 2020 China New Design Electrical Contacts Material - Welding Assembly - ZHJ Manufacturer and Supplier | ZHJ , The product will supply to all over the world, such as: kazan , Ghana , Amman, Based on our guiding principle of quality is the key to development, we continually strive to exceed our customers' expectations. As such, we sincerely invite all interested companies to contact us for future cooperation, We welcome old and new customers to hold hands together for exploring and developing; For more information, please feel free to contact us. Thanks. Advanced equipment, strict quality control, customer-orientation service, initiative summary and improvement of defects and extensive industry experience enable us to guarantee more customer satisfaction and reputation which, in return, brings us more orders and benefits. If you are interested in any of our products, please feel free to contact us. Inquiry or visit to our company are warmly welcome. We sincerely hope to start a win-win and friendly partnership with you. You can see more details in our website.
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The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
5 Stars By Ivy from Amsterdam - 2018.04.25 16:46
This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
5 Stars By Anastasia from Poland - 2018.11.11 19:52

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