·Shaoxing Shangyu GREEN.L Digital Photography Equipment Co., Ltd.
·Henan Hengye Trade Co., Ltd
·Datang Steel Pipe Co., Ltd.
·AoYong Glass Fibre Fabrics Co., Ltd
·Dervos Valves Co., Ltd
·Ningbo SendSun Articles Technology Co., LTD.
·Jiuxu Machinery Co., Ltd.
·Guangdong Shengtu Intelligent Equipment Co.,Ltd.
·Hangzhou Longwei Hydraulic Technology Co., Ltd.