IIT Madras — India Centre for Lab-Grown DiamondsPhotonics · Laser
InCent-LGD Diamond-Engraving Machine “VAJRĀNK”
Full fabrication and assembly of a femtosecond-laser subsurface diamond-engraving machine, carrying the Government of India / Ministry of Commerce & Industry emblem — granite optomechanical structure, XY/Z stages and cage optics inside a laser-safety enclosure.
Granite optomechanicsFemtosecond laserMotion & cage opticsSafety cabinet
Laser SciencePhotonics · Laser
Femtosecond Cutting & Engraving Machine
Ultrafast-laser machine built on metrology-grade granite — VLOG fabricated the granite structures and optical breadboards and integrated a CARBIDE / Light-Conversion source with precision Standa stages on vibration-isolation tables.
Granite & breadboardsUltrafast integrationPrecision alignment
Automotive — fuel systemsSPM · Automation
Automated Deburring Machine
A bespoke special-purpose machine that automatically deburrs precision fuel-injector parts — concept scheme, detailed 3D CAD, machined and fabricated components, working prototypes and a machine-vision inspection routine.
SPM designCAD & DfMMotion & pneumaticsMachine vision
Ashok LeylandIndustry 4.0
Torque-Sensing & Industry-4.0 Logging
Retrofit torque sensing through a specialised socket-adapter and slip-ring sensor unit — raw signals converted to calibrated newton-metres and streamed over MQTT to the plant's IIoT layer and SCADA, live on the production line.
Sensor designSignal conditioningEmbedded firmwareMQTT · SCADA · REST
Engate — for AmazonSPM · Automation
Automated Tape-Dispensing Machine
A compact, powder-coated automation unit that feeds and cuts branded packaging tape on demand — integrated serrated cutter, control interface and connectivity ports, delivered as a finished, deployable machine.
Mechanism designSheet-metal fabricationControls integration
BiRD Laboratory — IIITD&M KancheepuramClean water
UV / Plasma Water-Treatment Reactor
A prototype ultraviolet / plasma reactor for water disinfection — high-voltage reactor column, HDPE tanking, plumbing and 3D-printed structural components integrated with a high-voltage supply.
High-voltage systemsReactor fabricationResearch prototyping
In-house capabilityScientific fabrication
Granite Structures & Optical Breadboards
Metrology-grade granite optomechanical structures and optical breadboards — machined, lapped and assembled in-house as the foundation of VLOG's laser-machine builds.
Granite machiningLappingOptomechanics
In-house developmentNPD
Rotary Energy Device — NPD
A representative in-house NPD exercise — CAD, 3D-printed vertical-axis rotor and housing, embedded-magnet rotor discs and belt-and-pulley mechanics, taking an original mechatronic concept rapidly to a working prototype.
Concept design3D printingMagnetics
Cross-programme capabilityPrecision tooling
Precision Tooling & Micro-Positioning
CNC-turned housings and micrometer-driven XY stages — the class of precision tooling and fixturing VLOG builds to support its own machines and client programmes alike.
CNC turningMicro-positioningFixture design
In-house machinesBuilt by VLOG
CO₂ Laser & PCB Milling CNC — Built In-House
VLOG builds its own tools: an in-house CO₂ laser machine and a PCB milling CNC, designed and commissioned internally — the same engineering we sell, applied to ourselves.
Laser systemsCNC buildSelf-reliance