Manufacturing of a Brass Staked bimetal contact Assembly for the Appliance Industry

$0.005 - $0.20
Min. Order
10000 Pieces
Company Information

Wenzhou Saijin Electrical Alloy Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 2,000+
11 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
Learn More

Quick Details

Port: Ningbo, Shanghai
Payment Terms: L/C,T/T,Western Union
Supply Ability: 45000000 Piece/Pieces per Month
Place of Origin: Zhejiang China
Brand Name: SAIJIN
Model Number: Brass Staked bimetal contact Assembly
Brass Thickness: 0.7mm&plusmn;0.03mm
Brass Terminal Hardness: 150-165HV
Sample service: It is provided
Sample delivery time: 1-3 days
delivery time: Up to order
Shipment ways: Express freight or by air or by sea
Quality standard: ISO9001:2008
Environment standard: ROHS standard
Factory standard: SGS approval
Raw standard: International ROHS standard
Delivery Detail: within 25 days
Packaging Detail: Outside packing: Cartoon Inner packing:vaccum plastic Or according to customer&#39;s requirement.
Manufacturing of a Brass Staked bimetal contact Assembly for the Appliance Industry
Product Description


Product DescriptionManufacturing of a Brass Staked bimetal contact Assembly for the Appliance Industry
Capabilities Applied/ProcessesProgressive Die Metal Stamping
Cold Heading
  • Form Rivet in House
  • Silver contact to Terminal
Equipment Used to Manufacture Part45 Ton Punch Press
Cold Heading Toggle
Test EquipmentHardness tester,Chemical analysis,Digital Measuring Projector, Dynamic Balancing Tester, Plating Tester    
Tightest TolerancesFlatness of ±0.05
Material UsedTerminal: Brass-CDA260,Copper ,Phosphor copper ,Beryllium Copper
AgNi /Cu  , AgCdO/Cu ,Ag,Ag/Cu
Cu ,Brass
Gold Plated
Surface TreatmentSilver/Zinc/Nickel/Tin/Chrome Plating, Pickling, Powder Coating,Hot Galvanized,Polishing,Brushing, etc. 
In process testing/inspection performedFull Dimensional
Contact Torque
FeaturesCustomized Design, Small Order Allowed, Sample Product Available, Competitive Price                     
Industry for Use

Earth Moving Equipment

Switch , Socket, Relay

Delivery LocationChina 
Standards MetCustomer supplied print, 2D,3D CAD Drawing
Product NameContact Assembly


  A client in the appliance industry approached Wenzhou Saijin Electrical Alloy Co,for the manufacturing of a brass staked assembly. Using the customer supplied drawings we were to manufacture the assembly, which was to be used within an appliance safety switch.



The manufacturing processes included auto staking, cold heading, and progressive die metal stamping. Equipment used in the process included a bimetal machine-composite contact and a 45 ton punch press.


The assembly was made using CDA 260 brass, the contact was composed of; 90% silver and 10% cadmium oxide on copper. 


Upon completion of manufacturing, we performed contact torque and full dimensional testing. The client was extremely satisfied with all aspects of service and production, and we were commissioned to supply them with 1 to 1.5 million units per order of this brass staked assembly.


To learn more about this project, or for more information on our other products and services, please contact  SAIJIN VIVIAN.


Process of Full Automotive machine making with  high precision products size :

switch parts.jpg


Way of Testing   Rocker riveted brass parts Size:


switch brass parts 2.pngswitch brass parts 3.png


Thickness 0.7mm Brass 63  Neutral Terminal for 6A 5 pin socket   Specification:


1.Certification: ISO9001, SGS, RoHS

2.Material: Brass ,Stainless steel  etc

3.Type: riveting parts, stamping parts



There are mainly three kinds of Contact spring :

(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



Contact Components are widely used in low voltage electrical appliances and households, such as Switch Sockey, Relay, Thermal Controller Circuit Breaker Contactor Controller Timer, etc. 


Our other parts:

QQ20170928155215.png  Tungsten Wu   point 5.png  1 electrical equipment.png  QQ20170927153635.png


Packaging & Shipping



Inner package: vacuum, Outer package: carton ,Then put into pallet

Customer design are welcome!



Our Services


Our Service:

1) You inquiry will be replied in 24hours 
2) Well-trained and experienced staffs to answer all your enquires in fluent English 
3) OEM & ODM 
4) Protect your sales area, ideas of design and all your private information  

  • Customized sizes and materials are welcome
  • OEM orders are welcome

FREE SAMPLE can be sent for your evaluation!

Samples policy:

-1. We accept sample order for testing our quality.

-2. Sample charged will be higher than our offer, negotiability!

-3. Charge sample offered depends on customer’s design

-4. Shipping cost need to pay by customers

-5. Customer’s express courier account is acceptable

-6. Without courier account ,we will ship by DHL, FedEx, UPS or TNT

-7. Lead time would be up to the quantity, usually 2-5 work days

Note: This sample charge is for the first deal only and will be deducted in your future formal orders.

Company Information

About Us:

Wenzhou Saijin Electrical Alloy Co., Ltd has our own manufacturing base to supply series of Electrical contact rivets: such as solid contact rivet, bimetal rivet, tri-metal rivets and other special contact.

1.Certification: ISO9001, SGS,RoHS,VDE

2.Place of origin: Wenzhou,China(mainland)

3.Specification: All dimensions are fully according to customers requirements.



Product Description



all kinds of silver contact rivets




 SAIJIN FACTORY_.pngautomotive machine_.pngELECTRICAL CONTACT.png







Contact Information

 vivian business card.png