·Hangzhou Longwei Hydraulic Technology Co., Ltd.
·Inal Grup Import and Export A.Ş.
·Shenzhen weikexiu technology Co.,Ltd
·Henan Bebon Iron & Steel Co.,Ltd
·China MED Valve Co., Ltd.
·Zhejiang Jinzhong Color Printing & Packing Co., Ltd.
·China Baltic Valve Co., Ltd.
·Profit Instruments
·Taizhou Zhenggong Bronze Products Co., Ltd.