... good safety.Working principle: it includes one phenolic resin preparing tank, one phenolic resin working tank(A), one hardener tank (B), ... type boom frame, square steel gantry shape.2.13 Phenolic resin preparation tank:1pcValid capacity: 1000 litersSandwich type,inner layer ... R,5.5Kw ex-motor and sproket speed device.2.14 Phenolic resin working tank: 1pc Valid capacity: 400 litersSandwich type,inner ...