Laser Machine RJ-1390 Specifications: 1. Strong laser head with easy adjusting. 2. Flat working table full of dots to absorb smoke very well 3. 1: 2 Wheel speed ratio to keep high quality engraving effect 4. 3 Phase motors works at higher speed than common motors. 5. Switch design in conformity with CE staandard 6. Special reflect mirror holder design, easy adjusting and fixing.
