·Senwell Machinery Company
·China Vervo Valve Manufacturer Co., Ltd.
·Guangdong ALl Testing Equipment Co,.Ltd
·China Ball Valve Manufacturer Co., Ltd.
·China Topper Control Valves Manufacturer Co., Ltd.
·Luoyang CITICIC Industries Co Ltd
·ISO9000
·Anping Rentai Wire Mesh Products Co., Ltd.
·NEED GROUP LIMITED