·Metech Welded Mesh Inc.
·Ameson Packaging Inc.
·Yantai Langyu New Material Technology Co., Ltd.
·HEBEI TIANAO TECHNOLOGY CO.,LTD
·Centerwey Steel Co., Ltd
·ZHENGZHOU HOO CHEMTEC CO.,LTD
·Apoaqua Group
·Xiangyang lianjie mechnical&electrical co.,ltd
·Dalian Zhuosheng Technology Co., Ltd