Shanghai Huayi (Group) Co., Ltd.

copperdot is built on a legacy spanning over half a century in PCB design and quality control. Emerging as a pioneering force in the industry, we are pleased to introduce this service as your new ally for full-service PCB procurement. We are not just

Henan Huiqiang New Energy Material Technology Corp.,Ltd. manufactures and distributes lithium battery separator products. The Company produces three-layer co-extruded diaphragm, single-layer diaphragm, and coated diaphragm products. Henan Huiqiang Ne

Cerbios-Pharma SA (hereinafter referred to as "Cerbios") is a Swiss privately held company located in Barbengo/ Lugano, Switzerland, specialized in the development and manufacturing of chemical and biological APIs and HPAPIs for its partner