Train parts

Product Details

Train parts precision cast is one branch of carbon steel precision casting, which is widely used in train markets. Precision cast for train parts adopts lost wax casting, also called investment casting.

In the wax pattern process, we mix stearic acid and paraffin wax. In wax pattern making, as you know, it is better than polyethylene, and the wax deformation is small. In the dipping slurry process, most of the suppliers adopt water glass techniques in domestic areas,

but we adopt compound techniques or silica sol techniques. As you know, carbon steel castings will be much smoother with compound techniques (compound of water glass and silica sol techniques),this method is so popular with our customers,

and the quality is higher than water glass techniques, the cost is lower than silica sol technics.

In shell making, we adopted an automatic sand-covering production line, which was invented under the guidance of our general manager. The indoor temperature was controlled by air conditions, keeping the temperature at 24℃±1℃,

which can make the castings much more stable, and the internal tissues much more well-proportioned.

Our precision cast of train parts has quality assurance under ISO9001: 2008, strict material inspection, and exact dimension control, with 100% quality control. OEM order is welcome.

The precision casts of train parts can be made completely based on your specifications such as drawing, design, sample, etc. The enterprise has a very sound investment in casting production equipment,

machining equipment and advanced physical and chemical analysis, testing equipment.