·China Topper Forged Valve Manufacturer Co., Ltd.
·GEOR DING MACHINERY CO., LTD.
·Hunan Jetvision Industrial Co.,Ltd
·Weldon Valves Manufacturing Co., Ltd.
·LEE LEE
·METALS INTERNATIONAL LIMITED
·Inner Mongolia Hualite Import & Export Trading Co., Ltd.
·LONGER Nuts Machinery Company
·LONGER Butter Machinery