... competitive price Product feature 1. High efficiency and long life laser tube2. High precision 3 ... Mould industry (construction mould,aviation and navigation mould, wooden mould), advertising, decoration, arts and crafts, electronics, electric appliances, ... systemHigh precision 3-phase stepper motorAuxiliary equipmentsExhaust fan and air exhaust pipeWorking voltageAC110V/220V±10%, 50HZ/60HZWorking ...