Custom-made engineering parts, casting and machining made as per drawing

Custom-made casting and machining parts

made as per customers drawings, sample and requirements.

1. Casting Method

     Sand casting , investment casting ( lost wax casting )

2. Machining Method 

    Lathing,milling,boring,pulling,drilling,CNC machining

3. Material: carbon steel , cast iron, sg iron

4.  Part  Weight : 0.3-8000kg

5.  Heat Treatmen

      Quenching, normalizing, quenching and tempering, chemical heat treatment, etc.

6. Surface treatment :

    sand blasting , polishing, plating, zinc painting, anodizing, hot dip galvalnising, powder coating, etc.

7. Inspection:

    Strict quality control on Chemical components, Microstructure and dimension inspection.

8. Sample :

    Sample to be offered and be approved by customer before mass production

About TOP METALWORK

We possess 80 sets of various machine tools and inspecting facilities including 50 CNC lathes, machining center and CMM.

We own a foundry and hold 30% share of another foundry, thus it is very advantageous for us to engage in controlling components' rough material quality well. Annually, we produce and export approximately 12,000 tons of diversified castings, forgings and other engineering parts to US, UK, France, Italy, Canada, Spain etc. The materials are ductile iron and grey iron for the most of castings, and others include carbon steel, alloy steel like stainless steel and malleable iron. If you visit us, you can see that grey iron and ductile iron are the material we use every day.