Traffic Sign and Marking Testing Equipment

LBBH-950 Pavement Marking Thickness Gauge

The LBBH-950 Pavement Marking Thickness Gauge is specifically designed and manufactured for use by production facilities, quality‑control agencies, construction firms, and supervisory bodies to measure the thickness of pavement markings. This instrument features a well‑thought‑out design, simple operation, broad applicability, and high measurement accuracy.

LBCB-321 Ultrasonic Thickness Gauge

LBCB-321 Ultrasonic Thickness Gauge

LBCX-8826F Magnetic Coating Thickness Gauge

An instrument that employs magnetic measurement methods to nondestructively determine the thickness of coating layers on ferromagnetic substrates (such as aluminum, chromium, copper, zinc, tin, rubber, paint, etc., deposited on steel alloys and hard magnetic steels).

LBDW-8826N Eddy Current Coating Thickness Gauge

The LBDW-8826N eddy‑current coating thickness gauge employs microcontroller technology, offering high accuracy, digital display, stable readings, low power consumption, and simple, convenient operation. It features no calibration knobs, enables full‑range measurement with a single probe, and is compact and lightweight. Additionally, it provides data storage, readout functionality, and low‑voltage indication, with performance that meets the advanced standards of contemporary international instruments of its kind. As a compact device based on the eddy‑current measurement principle, it allows for convenient, nondestructive measurement of coatings—such as paint, plastic, or rubber—on nonferrous metal substrates, as well as anodic oxide film thickness on aluminum substrates. This instrument is widely used in industries including machinery, automotive, shipbuilding, petroleum, chemical processing, electroplating, powder coating, enamel production, and plastics.

LBKB-2006 Contour Marker Sealed‑Resistance Measurement Device

Scope of Application: This product is used for testing the sealing performance of delineators. It is suitable for evaluating the seal‑resistance of delineators installed on highways, bridges and tunnels, urban roads, other roadways, and parking lots in China.

LBMC-2005 Road Dynamic Rotational Friction Coefficient Tester

The LBMC-2005 Road Dynamic Rotational Friction Coefficient Tester was developed in accordance with the Ministry of Transport’s JTG E60‑2008 “Field Test Procedures for Highway Subgrades and Pavements” and the U.S. ASTM E1911‑2009 Standard Test Method for Determining Pavement Friction Characteristics Using a Dynamic Friction Tester. This instrument is a user‑friendly, portable device designed to measure the dynamic coefficient of friction between two sliding contact surfaces, recording data in graphical form during the measurement process.

LBTJ-2003 Retroreflective Sign Measuring Instrument

The LBTJ-2003 Retroreflective Sign Measuring Instrument is a device designed for on-site measurement of the photometric performance—specifically the retroreflection coefficient R′—of retroreflective materials. It is a user-friendly, portable photoelectric instrument that can be employed by traffic safety authorities and relevant agencies in the road, rail, and aviation sectors to conduct field measurements of retroreflective signs. Additionally, it is suitable for assessing the retroreflective performance of reflective markings on commercial vehicle bodies and for monitoring the quality of retroreflective materials during production, thereby ensuring compliance with applicable standards. The instrument comprises an optical system, a detection and amplification subsystem, a power supply and control unit, a display system, and calibration blocks. To facilitate calibration of the instrument’s readings, a set of calibration blocks is provided, guaranteeing the accuracy and reliability of measurement results. Measurement values are displayed on an LCD digital readout, and the device is powered by a lithium‑ion battery.

LBTJ-2005 Fully Automatic Softening Point Tester for Road Marking Paints

This instrument is used for determining the softening point of marking paints. It is also suitable for measuring the softening point of road petroleum asphalt and polymer-modified asphalt, as well as for determining the softening point of liquid petroleum asphalt, coal tar pitch distillation residues, or emulsified asphalt evaporation residues, and can additionally be employed to measure the softening point of certain resinous materials.

LBTT-930D Automatic Sand-Feeding Raised Road Marker Abrasion Resistance Tester

The raised‑road‑marking abrasion‑resistance testing machine is used to evaluate the wear resistance of raised road markings installed on roads, employing the sand‑drop method to assess the surface durability of test specimens. This instrument is primarily designed for Class A1 and A2 raised road markings; Class A3 raised road markings and other types of raised road markings installed in various settings may also be tested by reference. It serves as a testing device for research institutes, quality‑inspection agencies, and manufacturers of raised road markings.

LBXH-M Paint and Varnish Pull-Off Adhesion Tester

The XH‑M pull‑off adhesion tester can measure the adhesion of coatings on metal, concrete, and other substrates—its self‑positioning feature has brought a revolutionary change to adhesion measurement. The instrument operates by using a hydraulic system to detach a coated area of specified diameter from the substrate, thereby determining the coating’s adhesion. Its multifunctional digital display shows the adhesion value in either MPa or kN. ① ISO 4624 “Paints and varnishes—Pull‑off test for adhesion” ② ASTM D 4541 “Standard test method for pull‑off strength of coatings using portable adhesion testers” ③ ASTM D7234 “Standard test method for pull‑off adhesion strength of coatings on concrete using portable pull‑off adhesion testers” ④ GB/T 5210‑2006 “Paints and varnishes—Adhesion test by pull‑off method”

RP-808C Color Difference Meter

The RP-808C color difference meter is a compact, lightweight, portable instrument featuring a 45/0 optical geometry. Its 45/0 geometry closely matches human visual perception of color, effectively eliminating specular reflection from textured surfaces, making it ideal for measuring the luminance factor and chromaticity coordinates of raised road signs, road markings, and reflective films.

RP-910A Reflective Film and Release Liner Peelability Tester

The RP-910A Reflective Film Anti‑Adhesive Paper Peelability Tester is specifically designed and manufactured for testing the flexural resistance of reflective films in manufacturing, quality control, construction, and supervision settings. It features a well‑thought‑out design, simple operation, broad applicability, and reliable, safe measurement performance.

RP-910B Reflective Film Impact Resistance Tester

The RP-910B reflective film impact resistance tester is simple and intuitive, making it an ideal instrument for manufacturing facilities and quality‑control inspection departments.

RP-910C Reflective Film Adhesion Performance Tester

The retroreflective film adhesion tester is specifically designed and manufactured for use by manufacturers, quality‑control agencies, construction firms, and supervisory bodies to measure the adhesion of retroreflective films. It features a well‑designed structure, simple operation, broad applicability, high measurement accuracy, and excellent safety and reliability.

RP-910 Reflective Film Flexibility Tester

The RP-910 Reflective Film Flexibility Tester is specifically designed and manufactured for use by manufacturers, quality‑control agencies, construction firms, and supervisory bodies to assess the flexural resistance of reflective films. It features a well‑thought‑out design, simple operation, broad applicability, and reliable, safe measurement performance.

RP-920A Magnetic Glass Bead Separator

The RP-920A magnetic glass bead separator is specifically designed and manufactured for use by production, quality‑control, construction, and supervision agencies to measure the geometric characteristics of glass beads. It features a well‑thought‑out design, simple and safe operation, and excellent reliability.

RP-920B Pavement Marking Glass Bead Vibrating Screen

The RP-920B glass bead vibration sieve is used to determine the particle size distribution of glass beads. The sieve consists primarily of a base, a set of sieves, and a drive mechanism. The vibrating sieve can be equipped with a dedicated fixture, allowing it to accommodate both Φ200 test sieves and sets of Φ75 and Φ100 sieves; clamping is convenient and flexible, with secure locking and automatic shutdown. Standard accessories include a set of eight test sieves with apertures of 1400 μm, 850 μm, 600 μm, 300 μm, 212 μm, 150 μm, 106 μm, and 90 μm.

RP-920C Glass Bead Two-Port Splitter

The RP-920C glass-bead splitter is a tool used for sample reduction. It consists of a sealed housing, grooved channels, a sampling device, and a dustpan, among other components. The inclined surfaces of the grooved channels have a slope of no less than 60 degrees. Its key features include a well‑designed structure, ease of use, multi‑point splitting capability, and strong representativeness, which can significantly enhance both the efficiency and quality of sample preparation. It is suitable for reducing and sampling coal, mineral samples, or other heterogeneous granular materials. Splitters are available in fully sealed and standard versions, constructed from stainless steel. Each set comes in three different specifications, tailored to accommodate samples of varying particle sizes.

RP-920 Road Marking Glass Bead Selector

The glass microsphere sizer, also known as a glass bead shape sorter, is a specialized instrument used to assess the roundness of glass beads in road‑marking reflective coatings. Designed and manufactured for use by manufacturers, quality‑control agencies, construction firms, and supervisory bodies to measure the geometric characteristics of glass beads, it features a well‑thought‑out design, straightforward operation, and excellent safety and reliability.

RP-930A Raised Road Marker Retroreflector Impact Resistance Tester

The RP-930A raised‑road‑marking retroreflector impact‑resistance tester is specifically designed and manufactured for use by manufacturers, quality‑control agencies, construction firms, and supervisory bodies to assess the impact resistance of raised road markings. It features a well‑thought‑out design, simple operation, broad applicability, high measurement accuracy, and excellent safety and reliability.

RP-930D Anti-Glare Panel Impact Tester

The drop‑ball impact testing machine is suitable for evaluating the durability of materials such as glare shields, plastics, ceramics, acrylics, glass fibers, and coated surfaces. This instrument employs DC electromagnetic control: a steel ball is placed beneath an electromagnetic chuck, where it is automatically attracted; pressing the drop button causes the chuck to release the ball instantaneously, allowing it to fall freely and impact the test specimen. The drop height is continuously adjustable and is indicated by a height scale, enabling precise measurement of the drop distance.

RP-930E Pavement Marker Abrasion Resistance Tester

The RP-930E Raised Road Marker Abrasion Resistance Tester is specifically designed and manufactured for use by manufacturers, quality‑control agencies, construction firms, and supervisory bodies to assess the abrasion resistance of raised road markers. It features a well‑thought‑out design, simple operation, broad applicability, high measurement accuracy, and excellent safety and reliability. The testing apparatus consists of a vertical sand‑feeding tube, a calibration funnel, a filter screen, a sample holder, and a sand collector.

RP-930 Raised Road Marker Impact Resistance Testing Device

The RP-930 raised pavement marker impact‑resistance testing device is specifically designed and manufactured for use by manufacturers, quality‑control agencies, construction firms, and supervisory bodies to assess the impact resistance of raised pavement markers. It features a well‑designed structure, simple operation, broad applicability, high measurement accuracy, and excellent safety and reliability.

RP-940F Anti-Corrosion Galvanized Coating Adhesion Wrap Test Machine

This instrument is used for testing and evaluating the adhesion performance of galvanized coatings.

RP-960F Galvanized Coating Adhesion Tester for Steel Components

The steel component galvanizing adhesion tester is designed for testing the adhesion of hot-dip galvanized coatings. It evaluates the quality of coating adhesion by measuring the impact force generated when a hammer head is allowed to fall freely onto the test specimen. This instrument is specifically intended for use in highway traffic engineering, as well as for manufacturers of steel towers and similar products and for quality inspection departments, enabling product quality assessment and control during galvanizing adhesion testing.

RP-960 Anti-Corrosion Coating Flexibility Test Apparatus

The anti‑bending test apparatus for protective coatings is used to evaluate the crack resistance and adhesion‑to‑substrate performance of coatings—such as colored paints, clear varnishes, and related products—when subjected to bending around a cylindrical mandrel. This instrument is suitable for test panels with thicknesses up to 1 mm; however, it may also be employed with thicker, softer metal substrates, such as aluminum, galvanized steel, or plastic panels, provided that the mandrel remains undeformed. For test panels thicker than 0.5 mm, it is recommended to avoid using mandrels with diameters less than 10 mm.

RP-961 Coating Impact Resistance Testing Apparatus

The coating impact resistance testing apparatus is primarily used to evaluate the extent of damage to coatings upon impact, and it boasts a novel design, a simple structure, and convenient operation.

RP-970A Silicon-Core Pipe Cold Bending Radius Tester

This device is simple and intuitive, making it an ideal choice for manufacturing facilities and quality‑control inspection departments. It is used to evaluate the flexural resistance of silicon‑core pipes at low temperatures and is compatible with high‑density polyethylene silicon‑core plastic pipes for underground communication applications, accommodating diameters ranging from 32 to 63 mm.

RP-970 Static Friction Coefficient Tester for the Inner Wall of Communication Pipes

It mainly consists of an adjustable base, an angle‑adjustment mechanism (including a threaded drive assembly, bearing support, screw rod, corrugated wheel, and connecting rod), a mounting base for communication conduits, mounting clips, a fastening swivel screw, a slope gauge and plumb bob, a disc‑shaped nut, as well as calibration communication tubes and standard rods. This instrument is specifically designed and manufactured for measuring the static coefficient of friction on the inner wall of communication conduits in industries such as manufacturing, quality supervision, construction, and project supervision. It features a rational structure, simple operation, broad applicability, high measurement accuracy, and excellent safety and reliability.

RP-980 Coating Film Abrasion Tester

It is suitable for laboratory testing of the abrasion resistance of various coatings, such as deck paints, floor finishes, and road markings; it can also be used to evaluate the abrasion resistance of paper, plastics, textiles, decorative panels, and more. The instrument is driven by a stepper motor and features an LCD display that shows operating parameters and status. It is easy to operate, highly reliable, and offers flexible, convenient use. Depending on the specific requirements of the test sample, grinding wheels made from different materials can be employed.