·Xiamen Hican Food Co.,Ltd
·Hengshui Aohong Technology Co.,Ltd.
·Fangkuaiboiler
·Shanghai rulee technology research center
·Atlas Wedge Wire Co.
·Dalian Yikerui Machinery Manufacturing Co., Ltd
·JINGMEN WEIJIA INDUSTRY CO., LTD
·PuSheng Steel Fencing
·HANGZHOU LINFENG FLUORINE PLASTICS CO. , LTD.