·Dezhou Boru Petroleum Machinery Manufacturing Co., Ltd.
·Yiwu Star Import&Export Co., Ltd
·HST
·Chongqing Changyuan Group Limited
·Dongyang Kaida Plastics Co.,ltd
·Shenzhen Suntech Company Limited
·Autofacade Controls (Hangzhou) Ltd.
·Hangzhou Ding He Aluminum Foil and Plastic Products CO.,LTD
·LMZ(JIANGSU) INDUSTRIAL CO.,LTD