Ruifeng electric company (hereafter called sacsc) was founded in 1991, is specialized in r&d, design, production and manufacturing of precision switch USB socket. Headphone socket. Toggle switch. Touch switch. DC socket. Latching switch. Straight key switch. Micro switch. Key switch. The push button switch. Ship type switch. Vibration switch. Door lock switch. The power switch, etc.
 
Ruifeng building continuous accumulation of research and development strength, the production technology, and marketing experience, the company adhere to provide customers excellent quality, quick delivery and professional technical support and services. In terms of quality management, in order to make quality management has reached the international advanced level, products production factory has passed ISO9001:2001 quality system certification. At the same time we also actively involved in product safety certification, parts of products have access to 3 c, TU, CCC, UL, VDE certification, to cope with the customer and market requirements, http://www.switchsmt.com/

瑞丰电气开关厂创立于1991年，专门从事精密开关之研发、设计、生产制造USB插座.耳机插座.拨动开关.轻触开关.DC插座.自锁开关.直键开关.微动开关.按键开关.按钮开关.船型开关.震动开关.门锁开关.电源开关等。

瑞丰凭藉着持续累积的研发实力,生产技术，及市场行销经验、本公司坚持提供给客户优良的品质、快速的交期和专业的技术支援与服务。 在品质管理方面，为使质量管理达到国际先进水平，产品生产工厂已通过ISO9001:2001质量体系认证；同时我们亦积极投身产品安全认证工作，部份产品已获取产品3C、TU、CCC、UL、VDE之认证，为应付客户及市场要求， http://www.switchsmt.com/