·zhengzhou showann food processing machinery
·Hunan Huacheng Biotech,Inc.
·Sangye Industry Co., Ltd
·Xi'an Jbiotree Co.,Ltd
·xi'an guanjie Bio-Tech Co.,ltd
·Zhucheng Zhonglong Industrial and Trading Co.,Ltd
·Suqian Xunda Plastic CO.,LTD
·South China Aquatic Co.,Ltd
·FUJIAN MKQ ELECTRIC CO.,LTD.