Features: 

1) Many kinds of materials and processing methods available:

    a) Grey iron 

    b) Malleable iron 

    c) Ductile iron

    d) Steel investment casting

    e) Steel forging

    f) Steel pressing, punching, stamping

2) Standards: DIN 18216, EN74, BS, ASTM, ISO 

3) Can be produced as per buyer's drawings and samples