
Industrial Dry Screw Roots Screw Units Vacuum Pump for Packaging. Oil-Free Dry Operation: No water or oil contamination, ensuring clean gas and solvent recovery. Easy Maintenance Design: Cleanable by injecting water/cleaning agent via suction port without disassembly. Wide Industrial Application: Suitable for chemical, lithium battery, photovoltaic, metallurgy, and drying industries. High Vacuum Performance: Delivers high vacuum degrees with ultimate pressure down to 0.1 Pa for multi-stage models. Flexible Customization: Supports customization from samples, designs, and full or minor customization options. Low MOQ Requirement: Minimum order quantity is just 1 piece, allowing for flexible bulk pricing. Comprehensive Warranty: 1-year warranty for the whole machine, starting one month after arrival at client site. Reliable Manufacturer: Shanghai-based company with in-house R&D, manufacturing, and global distribution network.