... structure which is driven by high-precision ball screws, low-noise ball and high-precision bearing; 3. small focused ... , elevator manufacturing, household appliances manufacturing, crafts and gifts, car ferry, watches and jewelry, tools machining, diamond tools, gear, ... Sizeā¤0.15mmWelding area300mm*300mm, 500mm*500mm and 600mm*600mm optional.empty running Speed30000mm/minRepetitive positioning ...