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/

瑞豐電氣開關廠創立于1991年，專門從事精密開關之研發、設計、生產制造USB插座.耳機插座.撥動開關.輕觸開關.DC插座.自鎖開關.直鍵開關.微動開關.按鍵開關.按鈕開關.船型開關.震動開關.門鎖開關.電源開關等。

瑞豐憑藉著持續累積的研發實力,生產技術，及市場行銷經驗、本公司堅持提供給客戶優良的品質、快速的交期和專業的技術支援與服務。 在品質管理方面，為使質量管理達到國際先進水平，產品生產工廠已通過ISO9001:2001質量體系認證；同時我們亦積極投身產品安全認證工作，部份產品已獲取產品3C、TU、CCC、UL、VDE之認證，為應付客戶及市場要求， http://www.switchsmt.com/