FCG & Motion Systems
Behind every polished lens is a machine that moves with care and carries fluid without a drop out of place. Coolant must reach the grinding zone, coating chemicals must flow at the right rate, and every axis must stop exactly where it should. Domnick Thailand brings both sides together with motion and fluid technology solutions for lens industry plants, from fittings, hoses, valves, and seals to actuators and drives. Our integrated motion and fluid power solutions help lens makers build lines that run clean, steady, and leak free.
Hoses
Valves
Seals
Drives
Linear
Pneumatic
Line
Fluid carries energy and coolant to the machine. Motion turns it into precise movement. A lens line needs both to work as one.
Connect, Convey, Control, Seal
Every fluid line in a lens plant does four jobs. Start with industrial tube and fitting solutions for optics at the joints, and add industrial hose assemblies for lens equipment where lines must flex and move.
- Fluid connectors for lens manufacturingJoin coolers, coaters, and grinders without leaks.
- Tube and pipe connection technologies for opticsChoose the joint style that suits the pressure and the fluid.
- High pressure fittings for industrial fluidsRated for hydraulic and coolant circuits that work hard.
- Precision tube fittings for optical equipmentTight tolerances for compact, repeatable machine builds.
- Industrial tube and fitting solutions for opticsOne consistent range for the whole plant.
- Stainless steel fittings for coating chemicalsResist corrosion where reactive liquids flow.
- Quick connect couplings for lens maintenanceDisconnect and reconnect fast, with less spillage.
- Hydraulic hose solutions for optical productionFlexible links for presses and forming machines.
- Industrial hose assemblies for lens equipmentCut, crimped, and tested to match the machine.
- Chemical resistant industrial hoses for opticsTubes that stand up to cleaning and coating media.
- Preassembled hydraulic hose kits for lens plantsReady to fit, which shortens downtime.
- High pressure coolant hoses for lens coolingSteady coolant flow to the cutting and grinding zone.
- Chemical transfer tubing for coating processesClean routes for the liquids that form each film.
- Fluid control components in coating systemsValves and regulators for even, repeatable films.
- Pressure control valves for optical processesHold steady pressure as demand changes.
- Flow control systems for lens coating linesMeter liquids so each batch matches the last.
- Industrial valves for coolant regulationDirect coolant only where and when it is needed.
- Precision fluid dispensing systems for coatingsDeliver small, exact amounts of liquid.
- Pressure and flow control systems for lens plantsPlant-wide balance of supply and demand.
- Automated fluid management systems for lens linesSensors and valves that adjust on their own.
- Sealing solutions for optical manufacturingSeals chosen for the fluid and the motion.
- Leak prevention systems in lens productionJoints, seals, and checks that stop drips early.
- Dust sealing components for optical machineryKeep fine abrasive dust away from slides and bearings.
- High pressure seals for hydraulic lens systemsHold pressure cycle after cycle.
- Protective hose management systemsGuides and sleeves that stop hoses from rubbing and kinking.
- Hydraulic hose protection in optical factoriesCover against heat, abrasion, and sharp edges.
Movement You Can Count On
Lens surfaces are made by controlled movement. Electromechanical motion control for lens polishing keeps tool paths smooth, and servo driven motion systems for lens equipment hold position accurately from the first lens of the shift to the last.
Each axis adds a direction of movement. Linear motion systems for lens processing guide the tool in straight lines, and rotary axes turn the lens or the tool.
Electric And Mechanical
- Electromechanical motion control for lens polishingSmooth, repeatable strokes across the surface.
- Precision mechanical motion componentsGuides, screws, and bearings with tight tolerances.
- Electric actuators for lens cutting machinesClean, quiet movement without oil lines.
- Mechanical drive systems for grinding equipmentTransfer torque to spindles and feed axes.
- Linear motion systems for lens processingStraight, rigid travel along each axis.
- Multi axis motion control for optical machinesCoordinated movement for curved surfaces.
- Servo driven motion systems for lens equipmentClosed-loop control that corrects errors as they happen.
- Mechanical transmission components for opticsCouplings, gears, and belts that keep drive lines true.
Hydraulic And Pneumatic
- Hydraulic motion and power systems for lens formingStrong, steady force for pressing and molding.
- Pneumatic motion systems in lens assemblyFast, light movement for handling and fitting.
- Pneumatic cylinders for optical assemblySimple push, pull, and clamp actions.
One Partner For Fluid And Motion
When fluid parts and motion parts come from different places, the gaps between them become the problem. Planning them together gives integrated fluid systems for lens machinery that are easier to build, test, and maintain.
What Each Lens Machine Needs
Each stage of lens making leans on fluid parts, motion parts, or both. These cards show where each product family fits.
How A Small Leak Becomes A Big Cost
A drip at a joint rarely stays small. Following the chain shows why leak prevention systems in lens production are worth planning from day one.
Lessons From Other Precision Industries
Lens making shares its needs with some of the most demanding manufacturing fields. Clean fluid handling, tight positioning, and stable cooling are standard practice in high purity processing, laser systems, and ophthalmic lens production. The same habits give lens plants calmer, cleaner machines.
Six Things To Tell Us
Share these details and our engineers can match parts to your machine. If you want to talk it through, message us on LINE.
With these answers, we can check pressure control valves for optical processes, confirm high pressure fittings for industrial fluids, and recommend precision tube fittings for optical equipment. The same details guide the choice of tube and pipe connection technologies for optics and fluid connectors for lens manufacturing that suit your plant.
Keep Every Lens Machine Moving And Leak Free
Tell our engineers about your lens machines, and we will help you choose motion and fluid technology solutions for lens industry projects, including hydraulic hose solutions for optical production, integrated motion and fluid power solutions, and the fittings, seals, and drives that keep your plant running smoothly.

Get expert guidance when you need it. Our support team is here to provide you with the right solutions.


