·GBPI packaging test instruments
·Beta Packaging Machinery,Co.,Ltd
·JINAN QIDONG MACHINERY CO.,LTD
·Henan Harvest Machinery Equipment Co., Ltd
·Guangxi Chengdahang Imp. & Exp. Co., Ltd.
·Guangxi Chengdahang Imp. &Exp. Co., Ltd
·Hongliang Food(Longhai)Co.,Ltd.
·Gongda machine co., Ltd, China
·Guangzhou Mingyue Packaging Machine Co., Ltd.