First established in 1987

Zhejiang Zhongze Electric Co., Ltd.

As a famous

China aluminium cold extrusions manufacturers and lithium battery factory

, Zhejiang Zhongze Electric Co., Ltd is the first domestic manufacturer of capacitor aluminum shell, fuel filter shell and fuel pump aluminum shell.we are also the first manufacturer of capacitor core rod and 2.5 series capacitor shell in China.
About Us

Latest News

What is the principle of aluminum extrusion process?

What is the principle of alumi...

Cold extrusion process principle of aluminum: At normal temperature, according to the principle of plastic deformation, ...

Fuel Filter

Fuel Filter

Its function is to filter out harmful particles and moisture in the engine fuel gas system to protect the oil pump nozzl...

Electric fuel pump working principle

Electric fuel pump working pri...

The electric fuel pump consists of a pump body, a DC motor and a housing. Its basic working principle is that after the ...

Cold extrusion

Cold extrusion

Cold extrusion is to place the metal blank in a cold extrusion cavity, and at room temperature, apply pressure to the bl...

Electric fuel pump

Electric fuel pump

An electric fuel pump is a device that continuously draws fuel from a fuel tank to supply fuel to a fuel system with a s...

Supercapacitor aluminum shell surface treatment process

Supercapacitor aluminum shell ...

Supercapacitor aluminum shell surface treatment process As a kind of metal product, aluminum products are still relative...