OGM has manufactured and supplied casting components for over twenty years,mainly used in trailer,construction and agricultural industries, especially for commercial vehicles and heavy duty vehicles.

Precoated Shell Moulding Process is used widely in our production to produce a large kinds of components made of casting iron, including knucles, suspension racks,supports, covers, cases,bodies, housings, with the weight from 1KG up to 500KG, from small to large batch.

4 sets of cold precoated shell moulding machines and 21 sets of hot precoated shell moulding machines have tremendous production capacity with high quality and efficiency to satisfy customers' fast delivery demands, which made us more competitive in market.