INDUSTRY
High-precision metal machining solutions for global OEM manufacturers.
As GROMA Industry, we manufacture high-strength pivot pins for excavators, backhoe loaders, dozers, and cranes.
Through precision CNC machining and advanced surface-coating processes applied to high-alloy steels, we ensure maximum durability under heavy operating conditions.
All production is carried out in accordance with customer technical drawings and fully aligned with OEM standards.
We manufacture hydraulic cylinders and various hydraulic connection components for heavy machinery with high precision.
We meet OEM-level requirements for sealing performance, surface roughness, and structural strength in cylinder rods, housings, end caps, and all other critical components used in hydraulic systems.
To ensure reliable performance of hydraulic systems under heavy loads, all products are manufactured in full compliance with the specified drawings and tolerances.
We machine and finalize hot-forged steel components for heavy-duty construction machinery, delivering them as fully finished end products.
By combining the high-strength advantages of forged materials with precision CNC machining, we manufacture connection, structural, and powertrain components in full accordance with OEM standards.
We machine components produced from ductile iron, steel, and aluminum castings with high precision using CNC turning, vertical machining, and horizontal machining centers.
We deliver OEM-level manufacturing by ensuring dimensional accuracy, surface quality, and structural strength across all casting types—including linkage ears, housing elements, structural components, and various other cast parts.
