Repair of Spare Parts According to Drawings

Spare Parts Repair to Drawing in Rayong  Chonburi with High-Precision CNC Machining

As a machine shop in Rayong, D-Pattana Mongkol Co., Ltd. provides drawing-based spare parts repair services covering the entire manufacturing process—including turning, milling, cutting, drilling, tapping, punching, bending, welding, shaping, and grinding.
Using modern CNC machinery and a team of skilled technicians, every part undergoes strict quality control (QC) prior to delivery to ensure accuracy to specification and on-time completion.

We support repair and fabrication from single-piece jobs upward, serving factories and industrial estates across Rayong and Chonburi.

Free Consultation • 24/7 Urgent Service

Spare Parts Repair According to Drawings

Our factory provides complete repair and fabrication services for machinery spare parts based on drawings (Repair & Fabrication Work), covering assembly and fabrication repair, such as:

  • Repair of shaft assemblies with bearings and bushings

  • Fabrication and repair of cracked machine bases or steel structures

  • Modification or fabrication of replacement components to substitute original parts

We support repair services across major Eastern Seaboard industrial estates, including WHA Industrial Estate Rayong, Laksi Muang Yang, Pinthong Industrial Estate Project 6, and CPGC.


Types of Spare Parts We Service

1. Rotating Parts

Components subject to wear, such as drive shafts, bearings, couplings, and flywheels.
Services include shaft turning, shaft grinding, and repair of worn keyways.

2. Structural Parts

Load-bearing components such as machine bases, beds, steel frames, and covers.
We provide drilling, tapping, and face machining to restore flatness and alignment.

3. Transmission Parts

Including gears, pulleys, shafts, and shaft couplings.
Services cover gear turning, gear grinding, pulley fabrication, and shaft balancing.

4. Pneumatic & Hydraulic Parts

Such as hydraulic cylinders, piston rods, pistons, and valves.
We offer rod turning, rod grinding, and pressure cylinder repair or refurbishment.

5. Fixture & Jig Components

We manufacture custom jigs and fixtures according to drawings, including clamps, fixture plates, and workholding bases, as well as drilling for fixture installation.


Custom Machine Parts

For specialized industries such as crushers, sugar mills, cement plants, and animal feed factories, we support custom machinery components, including fan blades, screw shafts, and reverse engineering of worn or discontinued parts to restore them to like-new condition.


If you are looking for a complete spare parts repair service based on drawings in Rayong–Chonburi, D-Pattana Mongkol Co., Ltd. is ready to support your needs.
With high-precision machining equipment, a technician team with over 20 years of experience, and strict QC processes at every stage, we ensure that every part is repairable, manufactured to specification, delivered on time, and completed in one place.