... and China MachinerySafety Certification. 2. This machine adopts advanced double column (round type) Dragon Gate structure.The saw ... feed-in, automatic tight clamping, auto-cutter feeding , auto cutterwithdrawal, auto-clamping loosen. 4.Adopt clamping vice of dual edges and ... stableno burrs are available in the noting powders in the cutting, low noise .lowpollution. 5.Cycle cooling system, possesses ...