Circling is a manufacturer established in Jun. 2017, and specializing in the development and production of zinc and aluminum alloy connector shells.

Our products involved in communication optical modules as SFP, SFP+, QSFP, QSFP+, MINISA HD, OSFP, CXP, QSFP DD, round industrial connectors, square housing, plug housing for new energy vehicle charging system, etc.

We are proficient in zinc and aluminum alloy die-casting process, and can give assistance to customers in product development. In order to meet the final quality requirements, we can adopt different processes according to different product structures. With the continuous innovation, our mold development technology and product quality have already been the industrial leader. And made us be a low-cost, multi-capacity, high-quality vertically integrated solution provider.

At present, we have a wide range of cooperation with domestic and foreign connector customers, such as Amphenol, FCI, LEONI, and SINBON.

We will be based on the global connector industry soon, and providing connector customers with first-class structural products, following the rapid development of the connector industry, we firmly believe that quality is the foundation of survival, and honest service is the key to success. 

We are willing to cooperate with domestic and foreign friends to develop together and create a bright future.