Paper Machine Equipment
Eight paper-machine equipment families — headbox to air systems.
Headbox Maintenance & Overhaul
Horizontal CD basis weight control and jet stability — lip replacement, apron repair, profile zeroing and alignment.
Calender Stack & Loading Mechanism Overhaul
Thermal finishing nip restoration — roll surface repair, pivot-point overhaul, hydraulics and sensor recalibration.
Coater Head & Size Press Overhaul
Application-beam straightness, seal renewal, zero-position calibration and backing-roll surface recovery.
Winder — Unwind, Slitting & Reeling Sections
Unwind stations, slitting units, reeling drums and paper-transfer mechanisms — rails, blade seats and drums restored.
Pope Reel — Primary / Secondary Take-Up
Reel drum, primary/secondary arms, rail carriages and center-wind drive — alignment, hydraulics and change sequence.
Yankee Dryer Surface & Creping Blade
Yankee crown grinding, chattermark removal, thermal-spray recoating and creping-blade geometry restoration.
Press & Dryer Sections Overhaul
Press rolls and shoe units, dryer cylinders, steam & condensate systems — surfaces, doctors, seals and bearings.
Hood, Hot Air & Heat-Recovery Systems
Wet-end ventilation, dryer supply/exhaust air and heat recovery — leakage, fouling and airflow balancing.
Pulping & Stock Preparation
Refiners, cooking, screening and washing equipment.
Stock Preparation System Maintenance
Refiners, pressure screens, cleaners and pulpers — fill changes, rotor gaps, seal water and vibration control.
Continuous Cooking System Maintenance
Chip meters, HP feeders, top separators and blow units — running-clearance control and taper-face restoration.
Defibrator / Refiner Overhaul
Plug-screw feeders, fillings, cartridge bearing units and mechanical seals — drive-up mounting at ≈ 200 bar end pressure.
HC Refining Maintenance
High-consistency refining overhauls — filling exchange, cartridge bearings, seal direction and dial-gauge alignment.
Wash Press Maintenance
Twin-roll press-nip washing — roll surfaces, doctor fitment, nip shimming, end seals and hydraulic checks.
Wood Handling / Fiber Systems
High-pressure feeders, separators, chutes and chippers.
High-Pressure Feeder 900L Overhaul
Rotor-to-sleeve taper fit restoration — sandblasting, NDT, taper build-up welding, machining and drive-up bearing assembly.
Top Separator — Screen Body & Screw Overhaul
Screen-basket geometry recovery by hydraulic rounding, screw-facing TIG build-up and PT verification.
Feed Chute Remanufacturing
Base-plate and nose rebuild with 316L / tungsten-carbide cross welding, CNC machining and -1° to -2° fitting allowance.
Chipper Disc Repair
Disc-face machining back to standard thickness (215.95→220 mm), NDT, build-up of worn pockets and full re-assembly.
Rechipper Repair
Complete disc-group renewal, weld repair of hood and discharge, keyway machining and full repaint.
Chip Screen Repair (Option A: Repair / Option B: Replace)
Screen deck and legs restored or remade — grinding-cut only, press straightening, ASME P-No.1 electrodes and RAL 5017 finish.
General & Mill Utilities
Shoe presses, cylinder grinding, lime kiln, causticizing, boiler inspection.
Wire & Felt Tensioners, Correctors & HP Showers
Tensioning, guiding and on-line cleaning of forming fabrics, press felts and dryer fabrics — pneumatic / hydraulic / electromechanical.
Shoe Press & Extended-Nip Press — On-Site Service
Hydraulic power unit, shoe assembly and lubrication metering manifold — on-site press-nip overhaul.
Dryer / Yankee On-Site Grinding & Thermal Spray
In-place mirror grinding, chrome-free thermal-spray coating and patch repair of dryer and Yankee surfaces.
Pulp Sheet Dryer Overhaul
Air towers, circulation fans, steam coils, wire belts and cutters — hot-air convection drying line service.
Causticizing & White Liquor Preparation
Slaker, grits classifier, disc filter, agitators and lime-slurry tanks — filter cloth, drums and corrosion control.
Lime Kiln Overhaul & Axis Alignment
Kiln shell, tyres, support rollers and thrust rollers — laser axis alignment, refractory and burner service.
Chipping, Chip Screening & Belt Drying
Chippers, chip screens, belt dryers and feed drums — knife discs, blades, bearings and screening surfaces.
Boiler Heating-Surface Inspection (CFB / Pulverized / Biomass)
Water walls, superheaters, reheaters and economizers — visual survey, thickness mapping and NDT with a formal inspection report.