Dongguan Keyi Co., Ltd.

Trusted Prototyping & Precision Manufacturing in Dongguan

Dongguan Keyi Co., Ltd. is a professional prototyping and product development company with a dedicated R&D team and long-term partnerships across Europe, the U.S., Japan, and Taiwan. Our 10,000㎡ facility is equipped with 600+ advanced rapid-prototyping machines and supported by 800+ skilled professionals. With capabilities including industrial 3D printing, 3/4/5-axis CNC machining, vacuum casting, high-speed engraving, and full finishing processes, we deliver complete end-to-end services from product design to machining, surface finishing, and after-support.

We serve a wide range of industries—UAVs, new energy, consumer electronics, robotics, medical devices, aerospace, optical communications, automotive, intelligent equipment, and consumer electronics—and arecertified to ISO9001 and military-grade quality standards. Our senior designers excel in reverse engineering, 3D scanning, and mold-splitting, enabling full-cycle support for new product development, product optimization, tooling, enclosure manufacturing, and finishing.

Guided by core values of integrity, collaboration, innovation, and efficiency, Keyi has supported Fortune 500 companies and numerous SMEs by reducing development costs and accelerating time-to-market. With a strong focus on innovation, speed, and quality, we continue to advance the prototyping and precision manufacturing industry.