CHANGSHA PANRAN COMMERCE AND TRADE CO., LTD

Leeb110 hardness tester is a multi-functional hardness measurement instrument. It can directly display Lee, Brinell, Rockwell, Vickers, Shaw and other hardness values. It is of compact structure, portable and high reliability, suitable for harsh operating environment and resistance to vibration, shock and electromagnetic interference. Menu-based operation is easy to operate and convenient.

● Based on the principle of Leeb hardness measurement, it can test many types of metal materials with accurate and stable measured values; ● Immediately display the hardness measurement, and easily converted between the different hardness systems; ● Tolerance can be set in advance, automatic alarm in case of out-of-range, convenient for the users’ batch test requirements; ● 8 different impact devices can be equipped, automatically identify the impact device type, without recalibration in case of replacement; ● Large-screen LCD display, menu-based operation, informative and intuitive;

The instrument can test the internal defects (such as cracks, inclusions, pores, etc.) and can automatically locate, evaluate and diagnose. It is widely used in laboratories, special equipment inspection and research institute, shipbuilding, oil and gas equipment, aerospace, military, chemical, power, steel, metallurgy, railway, automobile manufacturing, machinery, boilers and pressure vessels, special equipment, petrol pipelines, construction, mold manufacturing and other industries. The company has a wealth of experience on the inspection of forgings, castings, plates, pipes, bars and steel alloy parts;

For Colorimeter WF30, taking into account the complexity of colorimeter measurement and the diversified user needs, the company has developed the first precision colorimeter with the measurement aperture up to 4mm, 8mm, 16mm. WF30-4mm is a specially designed version and is a cost-effective precision colorimeter especially suitable for the measurement of small area, arc surface and other special surface patterns, which greatly facilitates the users in the color quality testing of small devices, small parts and special arc surfaces. WF30-8mm is a universal colorimeter, which is developed with consideration of the common methods and applicable habits for color inspection in all industries as well as the measurement aperture requirements of a variety of materials. WF30 precision colorimeter has the aperture of 8mm. For WF30-16mm, taking into account the complexity of colorimeter measurement and the diversified user needs, IVFYQ has developed the first precision colorimeter with the...

Coating thickness gauge is a portable double base (iron, aluminum) measuring instrument, which can measure the coating thickness quickly and precisely without damage. It can be used for precision measurement in the laboratory, and also can be widely used in the construction field of metal manufacturing and chemical industries.

Gloss meter is based on a variety of light source modes and color systems is in line with the chromaticity indicators of many standards; it uses a variety of projection angles such as 20°, 60° and 85°, and has a large storage space, which can store more than 10,000 test data; in addition, high hardware configuration is available.

Pocket surface roughness instrument is a new type of intelligent instrument which is designed to measure the surface roughness of the processed work piece. The instrument features the ultra-small structure in line with the development trend of today's instruments with the help of the advanced microprocessors and the preferred highly integrated circuit design, so as to complete the collection, processing and display of the roughness parameters. TR101 is applied to the processing, manufacturing, testing, commercial inspection and other sectors, especially for on-site inspection of large work pieces and production lines, as well as travel inspection in the testing, measurement, commercial inspection and other sectors.

The product is applied with the insulated pressurized pump body and pipeline, which effectively prevents the impact of the environment on the pressure stability. It features wide micro-pressure adjustment range, high stability, portable structure design, small size and light weight, and is suitable for field operations and laboratory calibration. ● Calibration of micro differential pressure transmitter ● Calibration of micro differential pressure sensor ● Calibration of micro-pressure diaphragm pressure gauge