Coex

Coex is a specialized electronic component manufacturer focused on delivering high-quality prototyping and fabrication products to the global electronics industry. The company supports engineers, designers, and manufacturers with reliable tools and materials needed to bring electronic concepts from initial design through functional prototype and into small-batch production. Coex serves a diverse range of sectors, including consumer electronics, industrial automation, telecommunications, automotive electronics, and IoT device development.

Coex offers a comprehensive product portfolio covering approximately 18 items across its prototyping and fabrication product lines. Their prototyping solutions include prototype printed circuit boards, evaluation modules, and development kits that enable rapid iteration during the design phase. The fabrication product range features precision SMT stencils, rework and soldering tools, PCB substrate materials, and assembly accessories essential for surface mount technology production. These products are designed to meet the demanding requirements of modern PCBA workflows, supporting both lead-free and leaded processes as well as fine-pitch component placement.

3J LIMITED serves as an authorized distributor of Coex products, providing customers with streamlined access to the full range of prototyping and fabrication solutions. Through 3J LIMITED, engineers and purchasing teams can source genuine Coex components with technical support, datasheet access, and competitive pricing. This distribution partnership ensures that Coex products are readily available to the electronics manufacturing community, helping reduce lead times for prototyping projects and facilitating efficient small-scale production runs for OEMs and contract manufacturers alike.