The range of pneumatic applicators is a professional Press sealant device, R&D together with Professional manufacture and construction company, With the best product quality and comfortable control function, easy to finish more press sealant work, Ideal for experts using and efficient. 1. Air Seal function is pefect, Silencer as standard (less than 70dB), Ideal for interior use where low noise levels are required 2.1.45kN (145kgf) thrust at 6.8 bar operating pressure 3. Quick exhaust valve minimizes 'flow on' 4. Using the high quality quick and automatic locking connective device, it is convenient for body and pipe connection or separation 5. Integrated handle with professional stable quick-adjustment pressure regulator, barometer can easy to control the air flow, ideal for control the speed of sealant out, moreover, the sealant out more uniformity, fluency and smooth. Mechanical RAM (rather than air pressure) is used to advance adhesive out of cartridge. No air is introduced into the cartridge from the gun thus emiminating popping and sputtering of product while dispensing. Integral air pressure gauge allows for better control of dispense rate. Application for: Automobile making and repairing, train and subway making, Construction & Remodel, Hareware tools, solar power, electronic, glass and wall, adhesive trading and so on. The cartridge model sealant is suitable for 300ml, 310ml and 400ml The sausage model sealant is suitable for 300ml, 310ml and 600ml Besides, we can do any items as clients demand.