We are Redsail Co.,Ltd based in Jinan, China. We are member of TradeKey.com since September, 2012. Our business is related to Industrial Machinery industry and we specifically deal in laser machine and CNC machine. Please find our product details below: mini laser machine 1, no burn/black marks on while base materials after cutting 2, CO2 laser tube 3, with red dot pointer 4, water chiller or water pump(optional) Thank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.