·Yueqing Three-Ring Precision Machinery Co.,Ltd
·Quanjiao Guangtai Adhesive Products Co.,Ltd
·ZHANGJIAGANG PRIMWELL IMP. & EXP. CO., LTD.
·Dalian Sansheng Percision Machinery Co.,Ltd
·Guangzhou XinBao Electronics Technology Co., Ltd.
·Taizhou Stark Stationery Co., Ltd
·Ekinglux Optoelectronics(Shanghai)CO.,LTD
·XIAMEN KEANOS TRADING CO., LTD.
·LanXinHai Chain Link Fence Machine Factory