54 years of Thai-made castings and machining.
Founded in 1972 as a maker of hand rotary oil pumps, we grew into a supplier of iron castings and finished machined parts for industries in Thailand and overseas.
From hand pumps to industrial parts.
Quality policy
“Long-Term Development · Concentrate on Quality · With Universal Standard”
- 1972
The beginning
Making hand rotary oil pumps under the “Oriental” brand, exporting both finished goods and machine parts worldwide.
- 1990
Into gas stoves
Expanded into high- and low-pressure gas stoves under the “Gmax” brand, handling everything from casting and machining to the finished product, and grew into a machine parts supplier for industries at home and abroad.
- Parts
Machined parts supplier
Capacity grew past 200 tons a month of gray iron, ductile iron, steel and special-grade castings and machining.
Three businesses, one foundry.
Made-to-order castings
Gray iron, ductile iron, carbon steel, alloy steel and Ni-Hard, made to your drawing and grade.
Finished machining
Turning, drilling and milling on our own castings, delivered as ready-to-assemble parts.
Our own brands
High- and low-pressure gas stoves and hand rotary oil pumps, made in our own plant. Our Gmax brand also offers home appliances and imported goods.
See all products at Gmax ↗Iron castings and finished machined parts for a wide range of industries in Thailand and overseas.
- Machinery Parts
- Industrial Valves
- Automotive Parts
- Agricultural Machinery
- Marine Components
