Manhole Cover, EN124 Standard products, grey iron mateiral or ductile iron mateiral.
We are specialized in producing sand casting ,investment casting and die casting products in China. We also supply fasteners such as bolt, nut, gasket and stud.

Our manufacture processes:
1. Sand Casting, Resin Sand Casting
2. Investment Casting, Lost Wax Casting or Precision Casting
3. Lost foam casting
4. Die casting.
5. Permanent Casting.
6. CNC Machining.