- Ningjin Rongda Machinery Manufacturing Co., Ltd.
- Silent Chain, Mesh Belt, Dryer Machine, Conveying Machine, Scraping Belt, Drying Equipment
Shandong
- Jiangsu Jingwei Conveying Equipment Co., Ltd
- Elevator Bucket; Conveyor Belt; Chain
Jiangsu
- Hangzhou Vision Chain Transmission Co., Ltd.
- Chain
Zhejiang
- Shanghai Juxin Automation Technology Co., Ltd.
- Flexible Chain, Flexible Conveyor, Spiral Conveyor, Buffer Conveyor, Vertical Conveyor, POM Chain, Plastic Chain.
Shanghai
- Hangzhou Sfr Technology Co., Ltd.
- Conveyor Chain, Motorcycle Chain, Agriculture Chain, Drive Chain, Transmission Chain, Leaf Chain, Sprocket, Stainless Steel Chain
Zhejiang
- Changzhou Boshi Chain Transmission Manufacturing Co., Ltd.
- Conveyor Chain, Leaf Chain, Roller Chain, Scraper Chain, Ditcher Chain, Palm Oil Chain, Sugar Chain, Engineering Chain, Bucket Chain, Conveyor Roller Chain
Jiangsu
- Ningjin Shunfa Mesh Chain Conveyor Equipment Co., Ltd.
- Chain, Metal Chain Plate, Metal Mesh Belt, Conveyor, Stainless Steel Sprocket
Shandong