Shangshui County Yongfa electric power Audio Supplies Company Limited   

Shangshui Yongfa electric Audio Supplies Company Limited is the production of electric power equipment of large-scale professional manufacturer, engaged in product development, production and sales. Speed strength, advanced production equipment, testing equipment, the full implementation of the quality management system, dedicated high-quality products.       the main products of the company are: cable wire pulling warning tube, aisle warning signs, anchor pole anticollision sheath, paste, transformers, transformer speech warning card, electricity, fuse, arrester, insulating ladder, intelligent safe tool cabinet, an infrared device of driving birds, online power line fault detection system, transformer anti-theft alarm system.       the company has advanced quality testing equipment, the establishment of a sound quality management system, to create "Yongfa" brand, manufacturing technology, adopts advanced countries tools, make the products constantly updated, perfect. Because of the outstanding credit and perfect service, the best-selling products.