Railroad parts

We can manufacture the railroad parts by precision casting process. or we called it lost wax casting, water glass and silica sol. use for different casting purpose,

the process is developping the mould-wax injection-harden the wax-shell making-lost wax-baking the shell-pour-remove gating and sand-shot blasting

casting is easy to get some complex structure, and in high efficiency,

The parts we can produce have auto parts, railway parts,marine parts,some construction machine parts.

they need good strength, wear resistance, and thermal resistance performance,we will mix different element while casting as the requirement.

Max. size: 1000mm, Weight: 0.05-100kg

Tolerance: CT7-9

Roughness of the casting surface: Ra 6.3-25

we also provide the precision cnc machining for these parts. such as the surface milling,cnc lathe. catch the tolerance of the drawing.and inspect by CMM or tools.

Materials: carbon steel, alloy steel, stainless steel

Surface treatment: powder coating, hot dip galvanize, zinc plating, painting, etc.