About Dongguan Huangshi Rubber & Plastic Technology Co., Ltd.

About Us

Established in 2005 and rooted in Chang’an Town, Dongguan City, Guangdong Province—a major center for molds and production manufacturing in China. The company covers an area of 7,000 square meters and has over 150 employees. It is a technical enterprise integrating R&D, design, production and sales of silicone rubber products, focusing on providing customized silicone rubber products and integrated solutions for medical, baby & maternal care, electronic & digital protection, daily kitchenware, new energy vehicle parts, sports equipment and other fields.

We have built a full-chain service system, capable of undertaking OEM customized production, product assembly and packaging services. Moreover, we can deliver one-stop full-process product implementation services for customers, from "concept feasibility study to high-quality finished product delivery".

In terms of quality control, the company adheres to strict standards and has obtained multiple authoritative certifications including ISO 9001 (quality management), ISO 14001 (environmental management), ISO 45001 (occupational health and safety), ISO 13485 (medical devices), IATF 16949 (automotive industry), W270, CE, as well as Japan PSE and South Korea KC certifications tailored for the Japanese and South Korean markets, covering multi-dimensional international management criteria. Our professional team can respond to customer needs at any time to ensure the precise implementation of customized solutions. Leveraging the dividends of the RCEP policy and Dongguan's mature foreign trade logistics channels, our products are not only popular domestically but also exported to countries and regions such as North America (including the United States and Canada), Europe (e.g., Germany), Asia (with key coverage in Japan and South Korea), and South America (e.g., Brazil). We focus on core product categories for the U.S. market, including electronic & digital protection, baby & maternal products, daily kitchenware, automotive parts, and medical consumables. For the Japanese and South Korean markets, we concentrate on high-demand categories such as precision semiconductor seals, new energy vehicle silicone components, and medical-grade silicone consumables, and sincerely welcome OEM and ODM orders.

The company mainly produces liquid injection molding silicone rubber products, solid molded silicone rubber products, silicone drop molding products, die-cutting back adhesive silicone products, plastic products, finished product assembly, as well as the development, design and manufacturing of rubber, plastic, hardware and electronic molds. Relying on a sound management and performance appraisal system, coupled with standardized processes and digital management tools, the team's operational efficiency far exceeds the industry average. We provide 12-month product warranties, flexible inventory supply and other after-sales guarantees for retailers, wholesalers, brand enterprises and industry clients. With RCEP certificates of origin, we enjoy tariff preferential policies to help customers reduce cooperation costs. We sincerely look forward to cooperating with domestic and overseas customers for win-win development.