May, 2007, establishment of the YONGJIE purification Engineering Co., Ltd.October with Longjiang Industrial Ltd. signed a cooperation to become supplier its project.In 2008 , successful signing BYD Microelectronics project professional supplier.In 2009 achieve three level engineering ...
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Address:2f,2bldg,3# Xinsheng Tech park,Longgang district,Shenzhen China