ZZELEC has decades of experience in producing capacitor accessories and cooperates with various well-known capacitor manufacturers around the world. We can provide aluminum casings of various sizes, including special-shaped casings. And we can also provide other capacitor accessories, such as caps, positioning sleeves, mandrels, etc.

ZZELEC is one of the earliest manufacturers in China to develop aluminum housings for fuel filters. Aluminum housings for fuel filters with almost all specifications on the market. We provide supporting products for OEMs and the after-sales market. Our products are suitable for Mercedes-Benz, BMW, Audi, Volkswagen, Ford, etc.

We are cooperating with most domestic supercapacitor manufacturers. And export products to America, Europe, Japan and South Korea and other regions. We have extensive experience in supercapacitor structure design and have a set of products with independent intellectual property rights.

The function of the fuel pump is to suck the fuel out of the fuel tank, pressurize it and transport it to the fuel supply pipe, and cooperate with the fuel pressure regulator to establish a certain fuel pressure. We produce aluminum fuel pump casings, with more than 100 types of casings, and are the main suppliers of JINJIA, JOiNHANDS, ROCKET etc.