Used portable multi function machine tools

HGSTAR Multi-functional factory 4 IN 1 portable handheld industrial welding machine 2000W 3000W laser welder for aluminum steel

• Manufacturer: HG-Star

Products Description Do you have headaches because of the following problems？ 1.Need to weld metal but suffer from surface rust ,paint and oil dirt 2. Chemical cleaning damage to raw materials , manual grinding c...