·Hunan Heking Bio-Tech Co.,Ltd
·ebei Crovell Biotechnology Co., Ltd.
·Foshan Luomei Electric Technik Co.,Ltd.
·Zhucheng Lander Machinery Co., Ltd.
·Cangzhou Oubeiruike Instrument And Equipment Co., Ltd.
·Anhui Taicheng Paper& Plastic Technology Co., Ltd.
·LanXinHai Chain Link Fence Machine co., ltd
·Jiangsu Kaihuida New Material Technology Co.,Ltd.
·Anhui Taicheng