Shijiazhuang YinNuoWei technology Co.Ltd. located in the NO.309 Jianshe Northern Street,Shijiazhuang City,Hebei Province,China. Professionals engaged in pump pressure test equipment, filling equipment, pressure testing equipment, hose crimping machine and band sawing machin, turn speed double sides grinder, special paint, .Products sold throughout the country and being sold in places as far aways as Southeast Asia and Europe and the United States.The corporation has enormous potentiality in science and technology development, advanced manufacturing facilities, complete test condition and scientific modern management system, and passed ISO9001 of international Quality Management System Certification .The company pays great attention to the technical investment, the technician refine on study, developed many new products.A good many products provided with patent, has filled the domestic blanks. The corporation in leading position in the same industry at home,, had well-known in the world colleague industry.