- Investment Casting(water glass process)
- Investment Casting(Silica sol process)
- Sand Casting
- Permanent Mould Casting
- Electro Zinc plating (including nice Zinc plating which can anti rust more than 4 weeks under the salt spry testing )
- Hot dip Galvanizing
- Electropolish
- Mirror Polishing
- Satin Polishing
- Powder Coating
- Cadmium Olive Drab