Supply Power Spray Guns Road Marking Paint Machine Cold Spray Road Line Marking Machine

It is a cold spray road line marking machine (model GK3400) by Gukem. Engine-driven with a maximum pressure of 3300 psi, it is designed for applying durable, clear road markings on a variety of surfaces.

The machine is intended for road line marking on highways and streets, parking lot striping, sports field markings, and industrial area/safety marking.

Use cold-applied road marking paints (water‑based or solvent‑based road marking paints). This machine is not designed for hot thermoplastic materials. Always follow the paint manufacturer's compatibility guidelines.

Maximum pressure is 3300 psi, which provides high-pressure output for clear, consistent markings. Actual working pressure should be set based on paint type, nozzle, and desired line quality.

Line width and pattern depend on the nozzle/tip, pressure setting, and operator speed. With the appropriate tips and settings it can produce narrow guide lines up to wide stripes. Contact the supplier for recommended nozzle kits for specific widths.

General steps: refuel and check engine oil as per the manual, mount the correct nozzle, fill the paint cup or connect feed, start the engine, adjust pressure to the proper setting, and maintain a steady walking/driving speed while spraying. Read the user manual for exact start/stop and throttle procedures.

After each use flush the spray system with an appropriate solvent for the paint used, clean nozzles and filters, inspect hoses and seals, and perform regular engine maintenance (oil, spark plug, air filter) per the manual. Replace worn parts promptly.

Flush the paint passages, hose and gun with the solvent recommended for the paint you used until clear. Remove and soak nozzles and strainers if needed, and dry components before storage to prevent clogging and corrosion.

Wear PPE (respirator or mask suitable for paint vapors, eye protection, gloves and protective clothing). Ensure good ventilation, keep bystanders away, avoid spraying near open flames or hot engine parts, and follow local rules for traffic and site safety.

Common accessories include different nozzle/tip sizes, spare spray guns, filters, hoses, and mounting brackets. Cup sizes and other feed options may be available—contact the supplier for a parts list and compatible accessories for model GK3400.

The specification lists 'Cup Capacity: Other,' which means the exact cup size is not provided in the basic listing. Contact the supplier or check the product manual for exact cup/canister capacity and available feed options.

Coverage depends on paint type, film thickness, nozzle, and line width. Coverage for cold-applied road marking paints typically varies widely; consult your paint supplier for expected m²/L at the desired film thickness and perform a small test strip to verify.

The design is described as user-friendly and suitable for field operators, but ease of use depends on the user’s experience and the working conditions. Training is recommended for best results and safe operation.

Warranty and after-sales support are not specified in the basic product description. Refer to the seller or manufacturer (Gukem) for warranty terms, service centers, and spare part availability.