1.2.We can meet standard GB/T, DIN, ISO, ASTM.
1.3. Casting methods: Sand casting, Pressure casting, lost wax casting...
1.4. Materials: Grey iron, ductile cast iron, Malleable iron
1.5. Excellent Quality Control, Good Price. Fast Delivery!
Bogie is based on side frame, which is combined to form all parts to a whole. So it is not only bearing and transiting force, but also its structure,shape,dimension should meet the requirements of all parts' structure,shape and assembly.
Tedrail can supply side frame with our mature technology and process, control the requirements in dimension and form strictly, ensure the quality of surface, what's more ,we equipped with the professional testing instruments. So there is no need to worry about our quality, Tedrail is your best choice.