JIETIXI (SHANGHI) INDUSTRIAL CO., LTD. GTM MANUFACTURER CO.,LTD. isfounded in 1976 in Taiwan and established a factory in ChinaMainland in 1999.Specialized in producing automobile tools, likepiliers, wrenches, sockets,tool kits, tool sets. For automobile:BMW, AUDI, BIUIK,NISSAN,GM,BENZ,etc.