Zhejiang Aokai Electric Co., Ltd. is one of the leading manufacturers and suppliers of electrical contact fingers in China. If you're going to buy CE approved electrical contact fingers, welcome to get more information from our factory. Good service and quality products are available.
Finger Contact Assembly General Description
Aokai has all kinds of processing technology of connecting contacts and supports, we have multiple
and flexible manufacturing methods to meet customers’ multiple and customized requirements.
Main Application
The finger contact assembly is also be called tulip contact. It is widely used in the cold rolled steel plate welding machine, large current contactor, high voltage circuit breaker, vacuum circuit breaker, etc.
Main Material
AgC, AgCdO, AgNi, AgZnO, AgSnO2, AgSnO2In2O3, AgWc, AgW with Cu alloys or Cu.
Contact Assembly Manufacturing Processes
Manufacturing processes | Manufacturing Methods | |||||
Automatic Stamping &Welding | Vibration Feeding Automatic Production | Single Piece Manual Half-Automatic Production | Single Piece Manual Online Production | Single Step Production | Automatic Stamping&Riveting in Mould | |
Resistance Welding | √ | √ | √ | √ | ||
Resitance Brazing | √ | √ | √ | |||
Inductive Brazing | √ | √ | √ | |||
Flame Brazing | √ | √ | ||||
Furnace Brazing | √ | |||||
Riveting | √ | √ | ||||
Assembly Quality Inspection Methods
Inspection Methods | Inspection Items | |||||
Bonding Area | Bonding Strength | Bonding Interface | Part Hardness | Riveting Strength | Riveting Bonding Interface | |
Ultrasonic Detection | √ | |||||
Shearing Testing | √ | |||||
Twisting Testing | √ | √ | ||||
Microstructure Testing | √ | √ | ||||
Torgue Testing | √ | |||||
Pushing Out Force Testing | √ | |||||
Hardness Testing | √ | |||||
Aokai Electric is your best source for the high quality electrical contact fingers with CE certification. We have been one of the largest such manufacturers and suppliers in China since our establishment in 2008. Welcome to contact our factory for the products.
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