Shenzhen Ren Gang Electronics Co., Ltd. is a professional cooling fan system manufacturer for 12 years. We produce the air exchange fan / DC heat fan and Filter fan series.Our products have many advantagesï¼?such as low noise, small vibration, low temperature, and reliable are widely used in self-control machinery equipment, electronic instrumentation, medical equipment, office automation, computers, household appliances and so on.In order to ensure the quality of products, our company has been standardized management and the implementation of the ISO9001 quality assurance system, use standardized means of production and standardized operation. We own a well-established methods to ensure long-term, stable product quality , and we produce products in accordance with the requirements of customersOur company offer diversified products, timely service. A good working relationship comes from the excellent quality of service and enthusiasm. People-oriented, credit firstis our purpose. With a positive enthusiasm, welcome your order and guidance.Linkman¼šZeng Wenren¼ˆgeneral manager¼‰ Telephone¼š86-755-23440082 Mobile¼š15915308589 13423965787 Fax¼š86-755-23440091 Address: 5th Floor, Buliding B, Jinherui science and techology Park, Ganlan xintian of village baoan distrect, ShenZhen, GuangDong Prov., China.