Product Name: Jewelry Making Machine, Laser with Box Chain Making Machine Model NO.: GTHZL-400 Weight: 90kg Power: 300W Dimension: L6cm*W4cm* H130cm Speed: 400rpm Trademark: gangtai Transport Package: 1set/wooden case Specification: L6cm*W4cm* H130cm Origin: China Product Description Laser With Box Chain Making Machine, jewelry chain making machineHigh -speed box chain making machine, jewelry tools, speed 450-500 circles/min, box chain sizes available in: 0.8mm 1.0mm, 1.2mm.Wire diameter: Max: 1.20mm, mini: 0.80. MmSpeed: 400rpmPower supply: ~220V / 50HzPower: 300WWeight: 90kgOur experienced team can offer machine installing and chain making training for our customers. Meanwhile, for any new comer we will make a practical project for door-to-door training on installing, operating and service. Gangtai not only offer you satisfied products but also satisfied service.