China PFS-300 Impulse Heating Sealer Machine heaving is a simple to use machine with no operator training. Iron Body for greater life and usage. Usable with PP, PE, Nylon, Bags, Plastic Bags. Voltage Frequency: 220V-240V 50/60 Hz and Impulse Power 400 watts. Light-weight, easy to use it. Strong power but don't waste electricity. Heat time is short. More accurate with precision electronic control. Maximum Sealing length: 300mm. Maximum Sealing Width: 0.4 mm. Maximum Sealing thickness: 0.3 mm. Electrically adjustable time 0.2 - 1.5 seconds. Simple to use - No operator training. Impulse Sealing System - Seals Uniformily - Every Time. No Warm-up time is necessary.