- Yongkang Yucheng Hardware Products Factory
- Common Member
- Partner company:
- Hanma Technology Group Co., Ltd
- Shanghai Shuangfeng Chemical Co., Ltd
- Goldenware Machinery Co., Ltd.
- Dongguan Henghui Hardware Co., Ltd
- Linyi Sancidalo Import & Export Co.,Ltd
- Ningbo Yuchang Resources Co., Ltd.
- Acoin Metal Industrial Co., Ltd
- Zhejiang Huibo Valve Technology Co.,Ltd
- DONGGUAN XIONGYI INDUSTRIAL CO.,LTD
- Shenzhen Wanyelong Solar Technology Co.,ltd