USED ZENGYI ZYDP-380

Machine type: 双盘磨浆机 = Double Disc Refiner
Model: ZYDP-380
Disc diameter: 380 mm
Motor power: 37 kW — about 50 HP
Capacity: appears to be 6–20, very likely tons/day based on matching 380 mm refiner specs from other pulp equipment makers. A comparable 380 mm double-disc refiner is listed at 6–20 t/day with 37–55 kW motor power.
Serial / factory number: looks like 20190018
Manufacture date: September 2019
Manufacturer: Zhucheng Zengyi Environmental Protection Equipment Co., Ltd.