1. Working tube specifications: D4~D10 (replace corresponding fixtures for different specifications, the equipment is only equipped with one specification fixture) 2. Working tube length: 90mm~650mm (cut tube length, short tube needs to be replaced with corresponding mold) 3. Working efficiency PPH: about 500~700 pieces (depending on the different pipes, the length of the neck is different, and the efficiency is different) 4. Staffing: 1 person can work 4 machines or more at the same time 5. Operation method: cylinder feeds into the shrinkage, high-speed spindle air-cooled motor 4.5 Kw spindle motor hollow type, automatic feeding, automatic shrinking, automatic receiving. 6. Motor parameters: 4.5KW, the maximum speed is 18000R/Min (speed adjustable) equipped with inverter 7. Neck length: within 50mm 8. Power supply voltage 380V, 4.5KW 9. Working air source: 5~6Kg/cm 10. Equipment size: length 1200mm width 660mm height 1550mm 11. Equipment rack: welding rack, surface paint sky blue 12. Equipment combination: storage rack, feeding mechanism, positioning group, pressure tube group, necking group, receiving group, control group, rack group 13. Equipment weight: about 150Kg 14. Equipment fixtures: precise positioning and quick replacement of mold fixtures to ensure concentricity of shrinking heads