Dongguan Rongyi Technology Co., Ltd.

Dongguan Rongyi Technology Co., Ltd. is a professional manufacturing company providing product development, precision mold design and manufacturing, injection molding, spraying/painting, surface treatment, and assembly as a one-stop solution. The company focuses on precision injection mold and injection processing, including high-precision mold machining with a stated 0.01mm accuracy, and high-transparency, no-mark injection molding with strict surface processing to reduce defects such as stains, bubbles, whitening, and discoloration. Its manufacturing setup includes CNC, EDM (spark machine), wire EDM, grinding, and milling for mold production, along with injection molding and automated oil-spraying/printing and assembly lines for surface post-processing. The company serves industries requiring precision plastic components and related products, including consumer electronics and medical device housings, with examples such as hair styling devices and thermometer/oximeter shells.

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