·Qingdao Qingfeng Bio-technology Co., Ltd.
·Dezhou Second Copper Wire Mesh Factory
·Yucai South Street, Mancheng District Baoding, Hebei Province, China
·Geomaster Geogrid Reinforcement Engineering Co
·Huizhou Comvikin Biotechnology Co., Ltd.
·Retek Motion Co.,Limited
·Hangzhou Zhuoya Textile Co., Ltd.
·Tianzhong Machinery
·Changshu Shida Warp Knitting Co., Ltd.