Txij li thaum raug nrhiav tau nyob rau hauv 2006, peb lub tuam txhab tau tshwj xeeb nyob rau hauv lub R & D thiab raug txhuas hlau thiab zinc hlau cov khoom. Niaj hnub no nyob rau hauv Yinzhou koog tsev kawm ntawv, Ningbo nroog, Zhejiang xeev. Yuav tsum vov ib cheeb tsam ntawm txog 13.500 square meters, qhov kev siv cheeb tsam ntawm txog 10,000 square meters.

Peb muaj 7 units ntawm 160T rau 800T txias chamber tuag casting tshuab, thiab 3 chav nyob ntawm 50T rau 168T kub chamber tuag casting cav tov.