casting
◆It is made of heavy and solid cast iron, and the rigidity of cast iron is better after tempering failure processing
◆The surface is treated by multi-step plastic spraying, and the appearance is more novel
◆The operation table is made by finishing, with higher precision
Rigid parts
◆The main shaft, gear shaft and connecting rod are hardened and tempered
◆The handle seat assembly is made of steel parts with good wear resistance and long service life
an electric appliance
◆The front switch of the machine, independent emergency stop
◆The structure of goggles is stable and strong
◆Good safety performance, in line with the standard design of European developed countries, the product is novel and generous, suitable for the style of European and American countries