- Ningbo Tianye Precision Casting Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yongjia Bangtai Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Guangzhou Teem Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Yongkang Jinyu Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Wenzhou Chisin Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yongkang Bulin Outdoor Equipment Factory
- Main business:
- Caribbean RegionBermuda
- Guangzhou Tubomart Enterprise
- Main business:
- Caribbean RegionBermuda
- Ningbo Yaofeng Hydraulic Electrics Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jizhou Valves Company
- Main business:
- Caribbean RegionBermuda
- Ningbo Yili International Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yuhuan Jinchuan Gas Valve Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Yuanan Liquid Equipment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Zhiye Industry Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Gongyi Xinli Pipeline Equipment Co., Ltd. (Shanghai Office)
- Main business:
- Caribbean RegionBermuda
- Shanghai Xinhuan Electromechanic Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Runyuan Water Processing Equipment Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Wenzhou Hongyang Economic & Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- KK (HK) International Business Co., Limited
- Main business:
- Caribbean RegionBermuda
- Ningbo Valve Factory
- Main business:
- Caribbean RegionBermuda
- Wenzhou Shitong Valve Co., Ltd
- Main business:
- Caribbean RegionBermuda