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1. Features

    Jzj (P) roots screw vacuum unit is composed of Roots vacuum pump and screw vacuum pump in series, with high vacuum degree, high pumping efficiency, low noise, stable operation, compact structure, small floor area, simple operation and convenient maintenance.

2. applications

    Jzj (P) roots screw vacuum unit can be widely used in electronic, electrical, transformer, coating, smelting, heat treatment, solar energy, drying, distillation, aviation, aerospace and other simulation tests.