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About us


SING OI TECH (HK) LIMITED was officially registered and established in 2016. In order to better serve customers, we have completed the ISO90012015 quality management system audit, ISO14001 environmental management system audit, lSO134852016 medical device quality management system, and successfully obtained certificates. IATF169492016 automotive industry quality management system is under review. The head office is located in SING OI Technology Industrial Park, Matian Street, Guangming District, Shenzhen, and has standardized workshops, With a modern management system, the company covers an area of 25000 square meters and has a total of over 300 employees. Since its establishment, our company has focused on the development and design of plastic molds, the production and manufacturing of plastic parts such as plastic injection molding, injection molded electronic cigarette plastic parts, new energy vehicle plastic parts, and YuanUniverse. We consistently strive to develop, maintain integrity, service, environmental protection, quality, unity, discipline, and learn and innovate our business philosophy, With a serious work attitude, a spirit of continuous innovation, and a perfect management system, we continuously improve the quality of service and make our customers more satisfied.


Contact Us

Contact: plastic injection molding Company

Phone: +86 18218572927

Tel: +86 0755-27164277

E-mail: windward@seaiint.com

Add: Northwest of Huihao Industrial Park, No. 1, Chuangwei Road, Guangming District, Shenzhen