Following one month of installation, commissioning and training by our after-sales team, the customer’s equipment has been put into formal production.
Designed for various engineering plastics, the unit is fitted with multiple loss-in-weight feeders, two single-stage side feed systems and one lateral dynamic vent for low-VOC production. Its long-term operating temperature is up to 420°C, fully compliant with requirements for special engineering plastics.
It adopts an Aomai gantry pelletizer tailored for engineering plastics. The heat-resistant, wear-proof rubber rollers and cutters ensure long service life.
The downstream air-cooled vibrating elevator further cools pellets to retain optimal material performance. Equipped with a homogenizing silo and automatic weighing & packaging unit, the system stabilizes product quality and cuts labor intensity via precise automatic metering.
Our electrical engineers customized the Siemens PLC and HMI to suit client needs. New interfaces for auxiliary equipment and dedicated interlock functions were added for easier operation. The multi-level administrator access enables effective control over processes and formulas.
During on-site training, COWIN technicians demonstrated component assembly and disassembly, and guided screw configuration adjustments for different materials. We also provided on-site maintenance guidance based on the equipment manual.












