Hengshui Zhenghe Medical Equipments Sales Co., Limited   Hengshui JIAHEYUAN agricultural Co.   Shenyang Northern petroleum Group   Hengshui Jiahe Agriculture Materials Co., Ltd.   Hengshui Jianfeng Engineering Rubber Co.,LTD   Hengshui Jiubo Composites Co., Ltd   Northernchem   Hengshui Shuangli Rubber Technology Co.,Ltd   Hengshui Jianfeng Engineering Rubber Co.,LTD.   Hengshui Jianfeng Engineering Rubber co., LTD.   Hengshui Jianfeng Engineering Rubber co., LTD.   Hengshui Jianfeng Engineering Rubber Co.,LTD.   Hengshui Laike Chemical Products Co., Ltd.   Hengshui Haoye Chemical CO.,LTD   Hengshui Tenghua Shaker Screen Co., Ltd   Hengshui Runfeng Gas Equipment Co., Ltd.   Hengshui Yuanzhan Trading Co., Ltd   Hengshui Baole Rubber Products Trading Co., Ltd.   Hengshui Rongwei Rubber Factory   Hengshui Runfeng Gas Regulator Co.,Ltd