Welcome to our website.

Factory Cheap Hot Electrical Contacts Limited – Welding Assembly – ZHJ

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

Being supported by an state-of-the-art and skilled IT team, we could supply technical support on pre-sales & after-sales service for Copper Stitching Wire , Silver Contacts In Switches , AgCu Contact Assembly , Hope we are able to produce a far more superb long term with you by our efforts from the foreseeable future.
China Factory Cheap Hot Electrical Contacts Limited - 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

图片5

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

图片2
图片1


Product detail pictures:

China Factory Cheap Hot Electrical Contacts Limited - Welding Assembly - ZHJ Manufacturer and Supplier | ZHJ detail pictures

China Factory Cheap Hot Electrical Contacts Limited - Welding Assembly - ZHJ Manufacturer and Supplier | ZHJ detail pictures

China Factory Cheap Hot Electrical Contacts Limited - Welding Assembly - ZHJ Manufacturer and Supplier | ZHJ detail pictures


Related Product Guide:

To become the stage of realizing dreams of our employees! To build a happier, much more united and far more professional team! To reach a mutual profit of our clients, suppliers, the society and ourselves for China Factory Cheap Hot Electrical Contacts Limited - Welding Assembly - ZHJ Manufacturer and Supplier | ZHJ , The product will supply to all over the world, such as: Plymouth , Colombia , Austria , We honor ourselves as a company that comprises of a strong team of professionals who are innovative and well experienced in the international trading, business development and product advancement. Moreover, the company stays unique among its competitors due to its superior standard of quality in production, and its efficiency and flexibility in business support.
Tags: , , , , , , , , ,
It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
5 Stars By Dorothy from Mexico - 2018.09.23 18:44
This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
5 Stars By Roland Jacka from Sri Lanka - 2017.10.27 12:12

Leave Your Message

    * Name

    * Email

    Phone/WhatsAPP/WeChat

    * What I have to say