1987年在马来西亚成立ROBEX SDN BHD 。主要以板金冲压产品为主。
1997年在昆山成立义盛精密金属工业（昆山）有限公司，并相继于1998年和2000年通过ISO 9002质量认证和QS 9000的认证。
由ROBEX资深人员参与技术指导，面对市场竞争而成立了昆山义丰板金科技有限公司， 现引进巨资和行业先进设备开发这一新行业。义丰有着求发展求开拓的精神，并以一贯的严谨与热忱服务于广大的新老客户。
ROBEX SDN BHD an established in Malaysia 1987. Nature Business Is Metal Stamping. ROBEX Precision metal stamping industry was incorporated in Jun 1997 an established in this industry. Awarded ISO 9002 in December 1998 and awarded QS 9000 in December 2000.
In order to stay competitive in this raising an industry , we set up KUNSHAN YIFENG SHEET METAL TECHNOLOGY to render more business and new customers as well as to new Requirements.