Tianjin Aoshengxin Group , located in South of Nancang Road,Shunyi Road North,Beichen District ,Tianjin City ,one of the biggest steel material manufacture and traders in china is a large company interating commercial,industry and international trading.

We have our own factory-Tianjin Kay Jill Metal Products Co.,Ltd, located in Dongmajuan Town Wuqing District,Tianjin city,which enjoys fairly convenient transportation,only 60kilometers to Tianjin Port. Being special spring steel products high-tech manufacturer,we are one of the biggest scale in North China with factory aera13,400 square meters , having more than 60 employee and 4 Senior engineer professional and 12 technical personnel of all kinds among themwhich specially manufacture spring steel wires/bars,including oil tempered and quenched allo