Established in 2013, Guangzhou Petai Testing Instrument Co., Ltd. has been awarded as a national high-tech enterprise, a specialized and special new enterprise in Guangdong Province, a technology-based small and medium-sized enterprise in Guangdong Province, an innovative small and medium-sized enterprise in Guangdong Province, and has cooperated with many well-known domestic universities to become a "benchmark of industry-university-research cooperation base", with strong R & D strength as the foundation. It is committed to the localization breakthrough and innovation of the core technology of non-destructive testing. The company has a strong R & D strength, with a modern R & D and production base of 3000 square meters, bringing together a team of top experts (including one postdoctoral student and eight graduate students), and more than 90% of all employees have bachelor's degree or above. It has successfully independently developed and mastered the core technologies of ultrasonic, eddy current, magnetic particle and other non-destructive testing, and has accumulated more than 80 software copyrights and technical certifications, more than 5 national invention patents, and its technology is independent and controllable. With deep accumulation, we have realized the localization substitution and performance transcendence of many key equipment. For example, the self-developed ultrasonic thickness gauge has achieved a major technological breakthrough, which can accurately measure 0.05 mm ultra-thin materials, and its performance has reached the international leading level. The product line covers a full range of high-end non-destructive testing equipment, such as ultrasonic flaw detector, eddy current flaw detector, industrial endoscope, surface roughness meter, ultrasonic thickness gauge, coating thickness gauge, hardness tester, etc. Since its establishment 13 years ago, we have served more than 200000 users worldwide, with an annual turnover of more than 50 million yuan. The perfect pre-sale/in-sale/after-sale system has won the global leading enterprises such as Huawei, BYD, Tesla, Tsinghua University, Beijing Institute of Technology, China Special Equipment Research Institute and so on.

PMT-380 series uses a new high-speed digital acquisition technology to transmit ultrasonic signals through the ultrasonic pulse reflection method Signal into the measured object, capture the reflected signal to accurately measure the thickness of the workpiece. Set A-scan mode, B-scan mode in Lightweight body, simple operation, friendly human-computer interaction, waterproof and dustproof, suitable for all kinds of workers who need precise measurement Condition. It is widely used in thickness measurement and corrosion monitoring of pipelines and metal materials, as well as in manufacturing, aerospace, shipping and special Thickness measurement of various dense materials such as forgings, castings, plastics, glass, ceramics, etc. In the equipment industry Quantity. Meanwhile, the invention can be used for the thickness measurement of non-metallic materials and the accurate measurement of the coating thickness on the non-metallic materials.

MATE series eddy current tester is different from others in that it adopts the most advanced microelectronic digital processing technology, real-time dual-frequency eddy current testing technology and microprocessor technology, which can effectively detect the defects of metal material components in real time. It adopts the most advanced design concept, and the key and shuttle dual-position adjustment can greatly improve the efficiency of parameter setting. MATE series machine is compact, easy to operate, IP65 waterproof grade, waterproof, dustproof, anti-fall, can adapt to very harsh working environment. The instrument complies with NB/T47013, GB/T27664.1-2012, JB/T10061-1999, EN12668-1: 2010, GB/T11345-2013 and other standards. It can meet the strict requirements of material quality control in aerospace, petrochemical industry, power energy, rail transit and other fields.

MINI series ultrasonic detector is a new generation of practical flaw detector specially developed by Guangzhou Potai Company according to the operating habits of customers. It is not only convenient and fast to operate, but also inherits the concept of excellent performance and industry-leading of Potai products. Its comprehensive performance and indicators have great advantages in similar products. Ultrasonic flaw detection is a method to detect defects of parts by using the characteristics that ultrasonic energy penetrates into the depth of metal materials and is reflected at the edge of the interface when it enters another section from one section. When the ultrasonic beam passes through the surface of the part from the probe to the interior of the metal, it will generate reflected waves when it meets the defects and the bottom of the part, forming a pulse waveform on the fluorescent screen. And that position and the size of the defect are jud according to the pulse waveform. The instrument complies with NB/T47013, GB/T27664.1-2012, JB/T10061-1999, EN12668-1: 2010, GB/T11345-2013 and other standards.

VUT type ultrasonic solder joint detector is a portable industrial nondestructive ultrasonic testing instrument. It can detect defects in a material based on the influence of the acoustic properties exhibited by the defects on the propagation of ultrasonic waves. According to this principle, ultrasonic can be used to measure the information of cracks, pores, inclusions and other defects in various metal materials, some non-metallic materials, composite materials and other media. VUT digital ultrasonic flaw detector has been widely used in mechanical manufacturing, iron and steel metallurgy, metal processing, chemical industry and other fields requiring defect detection and quality control, and also widely used in aerospace, railway transportation, boiler pressure capacity and other fields of in-service safety inspection and life assessment. The appearance design of the instrument takes full account of ergonomics, the structure is solid and light, the anti-falling and anti-seismic keys and menu settings are scientific and reasonable, the operation of common functions is simple and convenient, which can greatly improve work efficiency and reduce labor intensity. The product is designed and manufactured according to the requirements of European general standard EN12668-1, and has the advantages of high performance, good stability, complete and practical functions, reliable quality, strong anti-interference ability, etc. The instrument fully meets the requirements of various industry standards and is well received by users at home and abroad. The instrument is equipped with imported lithium batteries with no memory effect and high capacity. The continuous working time of the batteries can reach more than 10 hours, which is an ideal choice for testing operations, especially for field operations.
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1. Portable design, easy to operate, long working time, check the corrosion, cracks, welding, foreign bodies, wear and internal parts processing of various industrial pipelines or complex equipment in a narrow space, and pass the fine comprehensive inspection; 2. In line with the ergonomic design concept, the appearance of the atmosphere, the use of perfect feeling; 3. Losslessly output real-time images to high-definition displays through HDMI. Built-in azimuth gyro chip, excellent lighting output, many excellent performances in one; 4. Modular design, 5-inch high-resolution touch screen, high-definition touch screen makes menu operation simple and fast. High-power light source with high-efficiency optical fiber to provide lighting protection and advanced lens design, powerful image processing chip to ensure first-class image quality; 5. Powerful intelligent image processing system: realize image rotation, white balance setting, exposure control, image negative mode, measurement ruler and other functions. At the same time, the graffiti function can mark the defect part to meet various complex and narrow detection scenes. Find out where the problem is more accurately after testing; 6. that separable display can be fold and rotated, and the handle can be quickly replace through a quick connector, so that the detachable display can adapt to various detection environments; 7. that structural design is reasonable, the stability is high, the len imaging is clear, the operation is convenient, the failure rate is low, and the service life is long;
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The PMET series is positioned as an ultra-small handheld eddy current detector, weighing only 678 G, which is easy to hold in one hand and integrates the leading edge. Microelectronic digital processing and real-time dual-frequency eddy current testing technology, as well as high-performance microprocessor, can accurately identify in real time Defects in other metal components. The design of the product implements the concept of compactness, while realizing the lightness and portability of the body, the product is large and compact. It can improve the endurance and effectively support long-term continuous operation. Continuous working time exceeds 18 hours. Humane sex Mutual design makes the parameter setting and detection process more efficient and intuitive, and significantly improves work efficiency. Complete machine with IP65/IP67 High level of protection, waterproof, dustproof, resistant to mixing, no fear of harsh working conditions, especially suitable for high-altitude operations and narrow spaces It is an industrial testing tool with performance, portability and reliability.

BCT-300 is a new coating thickness gauge developed by Perak, which uses advanced sensing technology and intelligent algorithms to measure the thickness of coatings in a wide range. Range still maintains high precision, breaking through the limitations of a single probe, compatible with up to 13 kinds of professional probes, easy to deal with a variety of Measurement challenges for complex substrates (ferrous, non-ferrous, aluminum, etc.) and coatings (paints, coatings, coatings, plastics, etc.). The coverage is wide, Whether it is a flat surface or a complex curved surface (pipes, screws, small workpieces), it can be conquered, from ultra-thin decorative coatings to thick and heavy. Industrial anticorrosive coating, from precise detection in the laboratory to harsh environment in the field, one machine in hand, without frequent replacement of equipment, great Improve work efficiency and applicability.

BC-600 split roughness tester is a high-precision, flexible and portable surface inspection equipment with split design. The host is separated from the measuring probe, which is convenient for accurate measurement in complex environment. When the instrument and workpiece are at rest, It can be adjusted quickly and has the function of one-key automatic needle position zeroing. Suitable for large bearings, gear boxes, ceramics, turbine blades Inspection of sheet, crankshaft, semiconductor, etc.

BC-200S series high-precision profile roughness tester has one-key automatic needle position zeroing, which can adjust the wheel waveform display size in real time. And that surface roughness condition can be conveniently and better view. It is suitable for production site environment and mobile measurement environment, and can measure a variety of The surface roughness of machined parts, the corresponding parameters are calculated according to the selected measurement conditions and displayed on the display. Obtain all the measurement parameters and profile graphics, and measure the workpiece range: plane, external circular surface, conical surface, inner hole, groove, curved surface, etc. (Special Special surface needs to be equipped with a suitable sensor for measurement).
Product: Ultrasonic Flaw Detector, Eddy Current Flaw Detector, Industrial Endoscope, Roughness Tester, Hardness Tester, Ultrasonic Thickness Gauge, Coating Thickness Gauge, Penetration Coating Thickness Gauge, Gloss Meter, Gauss Meter