... chemicals,etc 3.paint mixing by vibration shaker Oceanpower-S Automatic Automatic Paint Shaker with stable performance Used for mxing paint, coating ... *370*410 mm rotating speed of main motor1400R.P.M noise levelnoise level: <70db(A)net weight240 kggross weight271 kgmachine ... steel plate with waterproofing work, it is durable,stable,no noise, no rust.2. clamping: two times of clamping automatically, ...