Industrial Engineering & Technical Services
PT Misuba Guna Indonesia provides comprehensive field engineering, equipment repair, thermal overhaul, anti-corrosion lining, and mechanical maintenance services across Indonesia.
Engineering Solutions Built on Expertise & Reliability
Our specialized field service engineers and workshop technicians assist industrial plants with turnkey maintenance, equipment refurbishments, protective coatings, and emergency on-site troubleshooting.
Cooling Tower Repair & Refurbishment
Comprehensive repair, thermal overhaul, fill replacement, structural waterproofing, and fan drive maintenance for industrial cooling towers.
- Complete thermal capability restoration
- High-efficiency fill and drift eliminator replacement
- FRP and concrete basin structural leak repairs
Heat Exchanger Service & Repair
On-site and workshop repair services for shell & tube and plate heat exchangers including retubing, hydrostatic testing, and re-gasket service.
- Complete tube bundle pull and hydro-jetting
- Precision retubing and tube sheet expansion
- Plate pack disassembly, chemical cleaning, and re-gasketing
Thermal Spray Coating
High-performance thermal spray coating and metal spraying solutions to restore worn components and protect against extreme abrasion, heat, and corrosion.
- Restores worn shaft journals, impellers, and valve seats
- Delivers superior wear and oxidation resistance
- Cold process application prevents thermal distortion of parent metal
Rubber Lining
Workshop and field application of rubber lining sheets for tanks, vessels, pipes, and agitators to resist chemical attack and heavy abrasion.
- Seamless protection against acids, alkalis, and slurries
- Cold bonding and hot vulcanization techniques
- High impact and sound dampening properties
FRP Lining & Repair
Fiberglass Reinforced Plastic (FRP) lining and structural relining for chemical tanks, scrubber ducts, trenches, and containment bunds.
- High chemical resistance to aggressive fumes and liquids
- Lightweight structural reinforcement of corroded tanks
- Seamless hand lay-up application
PTFE Lining & Bonding
Expert bonding and sleeve fitting of PTFE and PFA liners for piping, columns, valves, and ultra-pure chemical process equipment.
- Unmatched resistance to full-range concentrated acids and solvents
- Non-stick, ultra-clean surface preventing product build-up
- Etched sheet bonding for high-vacuum resistance
Expansion Joint Installation & Replacement
Field installation, splicing, alignment, and emergency replacement services for metal, fabric, rubber, and PTFE expansion joints.
- Turnkey removal of failed joints and precise fitting of replacements
- On-site thermal splicing of fabric expansion joints
- Pre-installation piping stress and alignment verification
Mechanical Maintenance & Repair
Preventive and corrective mechanical maintenance services for pumps, valves, rotating shafts, couplings, and mechanical seals.
- Comprehensive overhaul of pumps, mixers, and drive units
- Precision laser shaft alignment to eliminate vibration
- Mechanical seal and gland packing replacement
On-Site Inspection & Troubleshooting
On-site technical evaluation, root cause failure analysis and NDT inspection for critical plant equipment.
- Rapid response for emergency plant troubleshooting
- Non-destructive testing (NDT) including spark and ultrasonic thickness measurement
- Detailed engineering inspection report with actionable recommendations
Valve Repair & Overhaul
Complete workshop and on-site repair, seat lapping, seal replacement, and pressure testing for control valves, safety valves, gate/globe valves, and actuators.
- Control valve calibration and actuator overhaul
- Precision seat lapping, grinding, and re-facing
- Soft & hard seal replacement (PTFE, Stellite, Graphite)
Gearbox Repair & Rebuilding
Comprehensive overhaul and rebuilding of helical, planetary, worm, and bevel industrial gearboxes, including gear re-machining, shaft alignment, and seal replacement.
- Overhaul of spur, helical, planetary, and bevel gearboxes
- Precision shaft journal restoration via thermal spray grinding
- Heavy-duty bearing and radial oil seal replacement
Pump & Rotating Equipment Repair
Field and workshop repair of centrifugal, slurry, positive displacement, and vacuum pumps including dynamic impeller balancing and mechanical seal retrofitting.
- Dynamic balancing of impellers and thermal spray coating
- Mechanical seal conversion and gland packing maintenance
- Casing wear ring clearance adjustment and volumetric repair
NDT Inspection Services
On-site non-destructive testing for welds, piping, pressure vessels, and rotating equipment, including ultrasonic testing and thickness gauging, phased array (PAUT) and TOFD, radiography, hardness testing, and positive material identification.
- Ultrasonic testing (UT) for weld flaw detection and lamination checks
- Ultrasonic wall thickness gauging and corrosion monitoring on piping, tanks, and vessels
- Phased array (PAUT) corrosion mapping and weld inspection with recorded, reviewable data
On-Site 3D Scanning
Portable 3D scanning at your plant to capture accurate geometry of worn, obsolete, or undocumented parts, producing CAD models for replacement manufacturing and scan-to-CAD comparison reports for wear and deformation.
- Portable high-accuracy 3D scanning performed on site, often without removing the part
- Reverse engineering of worn or obsolete parts into editable CAD models and drawings
- Scan-to-CAD and scan-to-scan comparison with colour deviation maps
Require On-Site Technical Assistance or Equipment Survey?
Contact our sales team to schedule a field survey, request a quotation, or consult on specialized maintenance requirements for your plant.