Grinding & Facing

Large-Scale Grinding & Planing Services (Rayong)

D-Pattana Mongkol Co., Ltd. is a high-capability machine shop in Rayong, specializing in large-part grinding and planing services that require high precision and superior surface finish. We provide complete machining solutions across Rayong and Chonburi, supporting both new production and machinery repair projects.

Our capabilities cover turning, drilling, grinding, shaping/planing, milling, boring, and CNC machining—from small precision components to heavy industrial parts—manufactured strictly to drawings and industrial standards.


Metal Grinding Services (Rayong / Chonburi)

One of our core services is industrial metal grinding, delivering smooth surfaces and accurate dimensions for demanding applications. Using a variety of machines, including CNC surface grinding and cylindrical grinding, we ensure consistent, industry-grade results.

Grinding Applications

  • Large Shaft Grinding – Power transmission shafts, high-capacity motor shafts, and pump shafts for power plants, requiring straightness, balance, and smooth finishes to reduce vibration and extend service life.

  • Roller Grinding – Rollers for steel mills, paper mills, and energy industries, ensuring uniform surfaces critical to product quality.

  • Large Gear Grinding – Heavy-duty gears for industrial machinery, petrochemical plants, and large reduction systems, improving tooth accuracy, reducing noise, and increasing durability.


Metal Planing & Facing Services (Rayong)

We also provide metal planing and facing services for applications where large flat surfaces are required or where CNC milling is impractical. Our CNC planing supports a wide range of industrial components with high flatness and parallelism.

Planing & Facing Applications

  • Shaft Facing & Planing – Large shafts requiring perfectly flat end faces for precise assembly with bearings and couplings.

  • Metal Plate Planing – Steel plates and machine bases / bed plates requiring high flatness to ensure stable installation and accurate alignment.

  • Gear Slotting & Planing – Slotting and refurbishment of large industrial gears and reduction gear systems.

  • Housing, Frame & Machine Table Planing – Press tables, fixture plates, machine frames, and industrial housings that demand smooth contact surfaces for stable assembly.


With strict quality control, experienced technicians, and heavy-duty equipment, D-Pattana Mongkol Co., Ltd.. delivers reliable grinding and planing services in Rayong and Chonburi, ensuring accuracy, durability, and confidence in every component we produce.

D-Pattana Mongkol Co., Ltd.

We specialize in manufacturing and repairing machinery parts, delivering complete engineering solutions backed by an experienced team and industrial-grade precision standards.