The registration address of ishi jia qiang hf mechanics ltd. Is located at no. 2 qingshan road, green island economic development zone, yamamura town, goose springs zone, with legal representation from the gao fook army, and includes high frequency equipment, specialized mechanical equipment, electrical and electronic items, electrical equipment, instrumentation meters, water treatment equipment, solar energy products, integrated mechanical and electrical research and development, self-research product production, sale, maintenance, self-employment and export/import operations。