Zhejiang ZhongYang Screw Manufacturing Co., Ltd. is a professional design and manufacture various rubber machinery screw barrel and accessories manufacturing enterprises.

Since its inception, always adhere to the "quality, integrity is the source," the purpose and dedication to providing our customers with quality products and services. We do for you: 1 provides mapping, design and manufacture barrel screw fittings; 2 according to your requirements and product features to select the appropriate set screw and barrel to match your product requirements; 3 high quality selection, according to the process effectively.. production processes