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YEJIA Optical Technology (Guangdong) Corporation is your ideal partner for high-precision custom silicone and plastic products. As a leading OEM manufacturer, we specialize in producing silicone valves, plastic caps, silicon lenses, plastic optics, and more.

Our integrated R&D, production, and sales approach ensures a one-stop service for large-volume custom silicone and plastic products, delivering excellence from mold design to finished product assembly. With over 10,000sqm clean molding workshops, our factory has been certified by ISO13485, ISO45001, IATF16949, ISO9001 and ISO14001.