20W 30W 50W Fiber Laser Marking Machine For Jewellery Gold Brass Aluminum

20W 30W 50W  fiber laser marking machine for jewellery gold brass aliminum    Product application The use of high-energy pulse laser on small parts, gold, silver, silicon and other sheet metal non-contact engraving and cutting. Widely used in precision electronics, gold and silver first silver, mold, mobile phone digital, sheet metal and hardware industry Product application Laser non-contact cutting, precise control and without attrition Tight configuration with small size, water cooling and easy to carry, 30-50kg No pollution, noise, supply, and with low power consumption Using PC controlling, easy to operate, stable, with 100, 000 hours service life Technical-parameters Machine model 3HE-MF30W 3HE-MF50W Laser power 30W 30W Laser wavelength 1064nm 1064nm Beam quality <1.3m2 <2.0m2 Repeat frequency 20-200KHz 20-200KHz Marking range ≤300mm*300mm ≤300mm*300mm Max line speed 9000mm/s 9000mm/s Min character 0.1mm 0.1mm Min line width 0.02mm 0.02mm Power consume 0.8KW 0.8KW Power demand 220V±10%/50Hz 220V±10%/50H Cooling way Air cooling Air  cooling   After-service 1) Free Pre-Sales Consulting / Free Sample Marking  2) Strict Quality Control of Production 3) 5-7 Days Quick Delivery 4) 1 Year Quality Guarantee 5) 12 hours Quick Feedback & After-Sales Service  6) Quick Back-up Parts Available & Technical Assistance 7) Free Training Service 8) Special Designing, Customized, OEM Order is accepted   Hot sale   Contact us   Company Information   Packaging & Shipping