For slide rails, guide pillars, mechanical columns, hollow shafts, bearing rods...etc.[...]

For hydraulic cylinders, pneumatic cylinders and precise machine pipes...etc. Internal Diameter: 18~350mm External Diameter: 20~420mm Material: JIS 3445 STKM13C Special sizes and materials can be ordered.[...]

For pneumatic cylinders, extra-thin cylindersw, medical and food equipments, chemical machines, ship machines...etc.[...]

For shock absorber, door open stay, exercise equipment, jack...etc. The dimension accuracy and surface roughness of cold drawn steel tubes are better than hot rolled tubes.[...]

For hydraulic and pneumatic cylinders, mechanical columns...etc.[...]