JW-4021 Hand-Push High-Pressure Airless Cold-Paint Straßenmarkierungsmaschine

JW-4021 Hand-Push High-Pressure Airless Cold-Spray
Road Marking Machine
Product Overview
The JW-4021 Hand-Push High-Pressure Airless Cold-Spray Road Marking Machine ushers in a
new era of operational adaptability within the road marking industry. Its ground-breaking hand-
push design furnishes operators with unprecedented command over the machine's movement
and speed. This unique characteristic equips the JW-4021 to deftly navigate through cramped
spaces and convoluted road settings. It has emerged as the prime choice for road marking
projects in narrow byways, residential thoroughfares, parking lots, and other comparable
locations where precision and versatility are absolutely essential.
Reference Photo
Technical Specifications
Parameter
Specification
Maximum Flow
4 L/min
Hydraulic Pump
Domestic
Print Width
Maximum single gun is 150-300mm

Parameter
Specification
Honda Engine
5.5HP
Size and Weight
1.7 × 0.9 × 1m, weight 85kg
Key Features
Feature
Description
High-Pressure
Airless Cold-Spray
Technology
The JW-4021 utilizes cutting-edge high-pressure airless cold-spray
technology, which eliminates the need for compressed air and ensures a
consistent, high-quality spray pattern. This technology allows for even
application of marking paint, resulting in clear and durable road
markings. The powerful hydraulic system ensures stable performance,
even under heavy loads, making it ideal for various road marking projects.
Adjustable Line
Width and
Thickness
One of the key features of the JW-4021 is its ability to adjust the line
width and thickness according to specific project requirements. With a
maximum line width of 300 mm and adjustable thickness ranging from
0.2 to 0.4 mm, this machine can handle a wide variety of marking tasks,
from narrow lane dividers to wide crosswalks. This flexibility makes it an
ideal choice for contractors and road maintenance crews who need to
meet diverse marking specifications.
Ergonomic Hand-
Push Design
The JW-4021 is designed with user-friendliness in mind. Its hand-push
mechanism allows operators to easily maneuver the machine along the
road surface, ensuring precise alignment and application of markings. The
lightweight yet sturdy construction ensures that the machine can be
moved effortlessly, even on uneven terrain. This design not only enhances
operational efficiency but also reduces the physical strain on operators,
making it suitable for long hours of use.
Durable and
Reliable
Construction
Built to withstand the rigors of daily use, the JW-4021 is constructed with
high-quality materials. The aluminum hydraulic oil tank and heat sink
provide excellent heat dissipation, ensuring the machine operates
efficiently even under heavy loads. The main components, including the
hydraulic pump and nozzle, are imported to ensure the highest quality
and performance, making the JW-4021 a reliable choice for long-term
use.

Application Scenarios
Industry
Application Details
Residential
Roads and
Narrow Streets
Suitable for community roads, narrow lanes, and areas with limited working
space where accurate marking is required.
Parking Lots and
Commercial
Areas
Ideal for parking spaces, traffic guidance lines, and small-scale marking
projects.
Urban Road
Maintenance
Suitable for road repainting, local repair works, and daily maintenance
projects.
Industrial
Facilities
Applicable for factory roads, warehouses, logistics areas, and internal traffic
marking.
Small and
Medium Road
Marking Projects
A practical solution for contractors requiring a lightweight and flexible cold
spray marking machine.
Conclusion
The JW-4021 Hand-Push High-Pressure Airless Cold-Spray Road Marking Machine is a
revolutionary tool that significantly enhances flexibility and efficiency in road marking. Its
advanced technology, user-friendly design, and durable construction make it a reliable choice for
a wide range of applications in the traffic safety industry. Choose the JW-4021 to transform your
road marking projects and achieve unparalleled efficiency and precision.