Product & Development

Product & Manufacturing

Quality & Manufacturing

With regard to product requirements and quality, the certifications of ISO 9001, ISO 14001, IATF 16949, ISO 13485, CE, TUV, UL ... have proved the high level of product manufacturing processes.

R&D and Equipments

More than 30 years OEM / ODM experience. The best answer can be found in here with our best R&D team and advanced machine equipment.

Sustainable Management

As a citizen of the earth, Shengyih Technology Co., Ltd. cares about environmental protection, employee safety, health and hygiene, and sustainable development of the company. It supports and complies with the NINE principles of the United Nations on human rights, labor standards and environmental protection, and actively promotes various management practices and certifications.

Contact Us

ShengYih Technologies Co., Ltd (Headquarters)

Rm. 2, 3F., No.13, Wuquan 1st Rd., Xinzhuang Dist., New Taipei City 242, Taiwan (R.O.C.)

TEL：+886 2298-1757

ShengYih Technologies Co., Ltd (New Taipei Factory)

No. 13, Wu Quan 1st Road, Xinzhuang District, New Taipei City, 8F

TEL：02 2298-1757

ShengYih Technologies Co., Ltd (Taoyuan Factory)

Longshou Street, Taoyuan District, Taoyuan City

TEL：02 2298-1757

ShengYih Technologies Co., Ltd (Zhongli Factory)

Hezhen North Road, Zhongli District, Taoyuan City

TEL：02 2298-1757

ShengYih Technologies Co., Ltd (Kaohsiung)

No. 12, Fuxing 4th Road, Qianzhen District, Kaohsiung City, 9F-20

TEL：07-3318156

FAX：07-3319189

ShengYih Technologies Co., Ltd (Shou Zhou)

No. 169, Changhong North Road, Luzhi Town, Wuzhong District, Suzhou, Jiangsu Province, Wusongjiang Business District A10

TEL：+86-512-65046030

FAX：+86-512-65046033

DongGuan Shengyih Electronics Co. ,Ltd

Building 3, No. 3, West Road, Shahukou Industrial Park, Changping Town, Dongguan City, Guangdong Province

TEL：+86-769-83914045

FAX：+86-769-83914046

DongGuan Shengyih Electronics Co. ,Ltd

No. 3, West Road, Shahukou Industrial Park, Changping Town, Dongguan City, Guangdong Province

TEL：+86-769-38983288

FAX：+86-769-38852280

© 2026 ShengYih Technologies Co., Ltd All rights reserved. Made in Taiwan Winho

This site uses cookies to collect the necessary user browsing behavior so that we can provide you with a better browsing experience. Browse this site, which means you agree with "online privacy declaration."