Electric eraser Price

1. Technical parameters: color: red, blue, green three kinds Weight: 2.5kg Motor power: 200w, 300w use of export standard brush tufting: wool, PVC voltage: 110V-240V retractable hose longest distance: 4.5 m 2. Works : vacuum cleaner principle (1) absorption principle: the use of air pressure difference (turbo motor driven), the gas drive dirt into the machine; (2) the separation principle :( dust cleaner cartridge) utilizing the principle of centrifugal force, knocking the dust vacuum cleaner The ash bucket, clean air discharge; 3. Performance (1) Motor load speed reasonable design, rotor uses advanced silver-plated palladium alloy technology, high precision, long life some noise;? (2) wipe surface with mane with senior wool felt combined are durable, and easy to replace; shell is made of ABS engineering plastic, durable easy smashes; (3) the flying dust particles sucked in more than 95%, excellent results and clear it; 4. Applications: apply to all types of schools, military units, enterprises and institutions of metal blackboard, blackboard glass, cement and wood blackboard blackboard with chalk Where wipe various finishing plane. Professional school supplies manufacturer, multimedia classroom equipment: sliding blackboard, whiteboard, multimedia machine, LCD touch-screen machines, digital video Showcase, electric eraser, campus radio, physics and chemistry laboratories manufacturers, high quality lowest bidder. There is a need, please contact Tel: 18638536739 13526408183 QQ: 1010153484 1651011513