Updated Sep 21, 2026 · Public platform & industry data

Sep 21, 2026 Updated

English
title decor left

2026 Top 10 Flaw Detector Manufacturers in China

title decor right

Top-rated Flaw Detector suppliers, How to choose a Flaw Detector manufacturer, Best Flaw Detector companies in China

The top 10 Flaw Detector manufacturers in China for 2026 are: Shanghai Anzhu Optoelectronics Technology Co., Ltd, Qingdao Yizhuo Optoelectronic Technology Co., Ltd, Suzhou Desen Electronics Co., Ltd, Suzhou Fuerte Electronic Technology Co., Ltd, Kunshan SuCi Non destructive Testing Equipment Manufacturing Co., Ltd, Wuhan Weihao Technology Co., Ltd, Luoyang Test Testing Technology Co., Ltd, Cangzhou Oupu Testing Instrument Co., Ltd, Shenzhen Blue Eye Technology Co., Ltd, Shanghai Yanlian Engineering Technology Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

Collapse
Region FilterRegion
Top 1
background image
Shanghai Anzhu Optoelectronics Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2019-07-24
Registered Capital5000K CNY

Shanghai Anzhu Optoelectronic Technology Co., Ltd., with its registered address at 4th Floor, Building 12, No. 14, Lane 258, Yinlong Road, Jiading District, Shanghai, is registered with the Jiading District Market Supervision Administration. The legal representative is Zhong Huakai, and the business scope includes the development, transfer, consulting, and services of optoelectronic technology, Class I, Class II, and Class III medical device technology, as well as the production of Class II medical devices (portable X-ray machines, fixed X-ray machines), The assembly of X-ray flaw detectors, sales of Class I and Class II medical equipment, testing equipment, optical instruments, instrumentation, electronic equipment, electromechanical equipment, communication equipment, and security equipment, software development, testing of testing equipment (excluding special equipment), leasing of testing equipment and electromechanical equipment (excluding financial leasing), installation and maintenance of electromechanical equipment (excluding special equipment), import and export of goods or technology (excluding goods and technology prohibited by the state or involving administrative approval). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Flaw Detector, High Definition Digital Imaging System/Software Accessories, Belt/Wire Rope/Conveyor Belt Fracture Detection Equipment (High-Definition)

Top 2
background image
Qingdao Yizhuo Optoelectronic Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2014-04-27
Registered Capital10000K CNY

Qingdao Yizhuo Optoelectronic Technology Co., Ltd., with its registered address at Room 701, Building 1, No. 31 Wannian Quan Road, Licang District, Qingdao City, Shandong Province, China. The registration authority is the Market Supervision Administration of Licang District, Qingdao City, and the legal representative is Fengbo. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of communication equipment; Manufacturing of instruments and meters; Internet equipment manufacturing; Manufacturing of IoT devices; Research and development of Internet of Things technology; Mechanical equipment research and development; Sales of communication equipment; Sales of communication equipment; Sales of instruments and meters; Electronic product sales; Wholesale of computer software, hardware, and auxiliary equipment; Wholesale of hardware products; Operation of wires and cables; Sales of wind and electric tools; Sales of household appliances; Internet of Things technology services; Sales of refrigeration and air conditioning equipment; Integrated circuit chip design and services; Information consulting services (excluding licensed information consulting services); Engineering management services; Sales of security equipment; Outdoor product sales; Sales of special labor protection equipment; Sales of firefighting equipment; Fire technology services; Manufacturing of electronic components; Manufacturing of electronic vacuum devices; Manufacturing of electronic specialized equipment; Manufacturing of power electronic components; Manufacturing of other electronic devices; Manufacturing of electrical accessories; Manufacturing of household appliances; Manufacturing of optoelectronic devices; Manufacturing of lighting fixtures; Manufacturing of electronic specialized materials; Manufacturing of specialized equipment for semiconductor devices; Manufacturing of photovoltaic equipment and components. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Flaw Detector, Spectrum Analyzer, Fiber Optic Fusion Splicer

Top 3
background image
Suzhou Desen Electronics Co., Ltd
Overall Score4.7 / 5
Est. Date2009-09-01
Registered Capital10000K CNY

Suzhou Desen Electronics Co., Ltd., with its registered address at Room 01, Building 31, No. 4168 Dongshan Avenue, Linhu Town, Wuzhong District, Suzhou City, is registered with the Administrative Approval Bureau of Wuzhong District, Suzhou City. The legal representative is Zhan Yinzhi, and its business scope includes research and development, production, and sales of eddy current flaw detectors, testing equipment and accessories, automation equipment and accessories; Research and development, sales: testing software, and providing technical services, technical consultation, repair, and maintenance for the above-mentioned products; Sales: electronic products, computers and spare parts, instruments and meters; Import and export business of various commodities and technologies through self operation and agency. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flaw Detector, Flat Steel Wire Eddy Current Flaw Detector, Tester

TOP4
Suzhou Fuerte Electronic Technology Co., Ltd

Room 1307, Building 3, No. 112 Yingchun South Road, Chengnan Street, Wuzhong Economic Development Zone, Suzhou

Overall Score4.6 / 5
Est. Date2008-07-11
Registered Capital1000K CNY

Suzhou Fuerte Electronic Technology Co., Ltd., located at Room 1307, Building 3, No. 112 Yingchun South Road, Chengnan Street, Wuzhong Economic Development Zone, Suzhou, was established on July 11, 2008. The registration authority is the Administrative Approval Bureau of Wuzhong District, Suzhou City, and the legal representative is Zhang Liqin. Core products: Flaw Detector

TOP5
Kunshan SuCi Non destructive Testing Equipment Manufacturing Co., Ltd
Overall Score4.6 / 5
Est. Date2009-09-01
Registered Capital10000K CNY

Kunshan Suci Non destructive Testing Equipment Manufacturing Co., Ltd., with its registered address at 312 Nangang Xinnan Road, Zhangpu Town, registered with the Kunshan Administrative Approval Bureau, and represented by Ye Ming as its legal representative. Its business scope includes the manufacturing, processing, and sales of non-destructive testing equipment and mechanical components; Sales of electronic instruments, electronic equipment, hardware and electromechanical products; Import and export business of various commodities and technologies. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flaw Detector, Testing Equipment, Magnetic Particle Testing Machine

TOP6
Wuhan Weihao Technology Co., Ltd

Room 2516, Tongda Plaza, Yumu Village (111 Culture Avenue), Daqiao New District Office, Jiangxia District, Wuhan City, Hubei Province

Overall Score4.5 / 5
Est. Date2022-12-09
Registered Capital1000K CNY

Wuhan Weihao Technology Co., Ltd. is located at Room 2516, Tongda Plaza, Yumu Village (111 Culture Avenue), Daqiao New District Office, Jiangxia District, Wuhan City, Hubei Province. It was established on December 9, 2022, with the registration authority being the Market Supervision Administration of Jiangxia District, Wuhan City, and the legal representative being Pan Zhiqiang. Core products: Flaw Detector

TOP7
Luoyang Test Testing Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2010-10-25
Registered Capital15000K CNY

Luoyang Test Ultrasonic Testing Technology Co., Ltd., with its registered address at 5th Floor, Building 3, Luoyang Overseas Students Entrepreneurship Park, No. 22 Binhe North Road, High tech Zone, Luoyang Area, China (Henan) Pilot Free Trade Zone, registered with the Free Trade Zone Service Center of Luoyang Municipal Administration for Market Regulation, and represented by Hua Xiangyu as its legal representative. Its business scope includes research on ultrasonic testing equipment technology; Manufacturing, sales, debugging and installation of flaw detection equipment; Development, sales, and services of specialized instruments, meters, engineering machinery, electrical equipment, measurement and control systems, electronic control systems, and computer software; Engaged in the import and export business of goods.. Core products: Flaw Detector, Wire Rope Detection System, Wire Rope Flaw Detector

TOP8
Cangzhou Oupu Testing Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2010-03-15
Registered Capital500K CNY

Cangzhou Oupu Testing Instrument Co., Ltd., with its registered address at No. 11 Jiaotong Street, Xinhua District, Cangzhou City, is registered with the Market Supervision and Administration Bureau of Xinhua District, Cangzhou City. The legal representative is Yu Changzai, and its business scope includes the development of instrument and meter technology, technology transfer, and technical services; Sales: Mechanical and electrical equipment, computers and auxiliary equipment, hardware and electrical equipment, instruments and accessories, electronic products**. Core products: Flaw Detector, Brinell Hardness Tester, Blowe Hardness Tester

TOP9
Shenzhen Blue Eye Technology Co., Ltd

601A, Building 2, Honghui Industrial Park, Liuxian 2nd Road, Xin'an Street, Bao'an District, Shenzhen

Overall Score4.4 / 5
Est. Date2015-11-05
Registered Capital5000K CNY

Shenzhen Blue Eye Technology Co., Ltd., located at Room 601A, Building 2, Honghui Industrial Park, Liuxian 2nd Road, Xin'an Street, Bao'an District, Shenzhen, was established on November 5, 2015. The registration authority is the Shenzhen Municipal Administration for Market Regulation, and the legal representative is Pan Lei. Core products: Flaw Detector

TOP10
Shanghai Yanlian Engineering Technology Co., Ltd

Block B, 4th Floor, Building 18, No. 1188 Huyi Road, Jiading District, Shanghai

Overall Score4.4 / 5
Est. Date2008-05-14
Registered Capital5000K CNY

Shanghai Yanlian Engineering Technology Co., Ltd. is located in Block B, 4th Floor, Building 18, No. 1188 Huyi Road, Jiading District, Shanghai. It was established on May 14, 2008, with the registration authority of Jiading District Market Supervision Administration and the legal representative being Wang Chengcheng. Core products: Flaw Detector

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Anzhu Optoelectronics Technology Co., Ltd2019-07-24Flaw Detector, High Definition Digital Imaging System/Software Accessories, Belt/Wire Rope/Conveyor Belt Fracture Detection Equipment (High-Definition)5000K CNYNot Supported
Qingdao Yizhuo Optoelectronic Technology Co., Ltd2014-04-27Flaw Detector, Spectrum Analyzer, Fiber Optic Fusion Splicer10000K CNYNot Supported
Suzhou Desen Electronics Co., Ltd2009-09-01Flaw Detector, Flat Steel Wire Eddy Current Flaw Detector, Tester10000K CNYNot Supported
Suzhou Fuerte Electronic Technology Co., Ltd2008-07-11Flaw Detector1000K CNYNot Supported
Kunshan SuCi Non destructive Testing Equipment Manufacturing Co., Ltd2009-09-01Flaw Detector, Testing Equipment, Magnetic Particle Testing Machine10000K CNYNot Supported
Wuhan Weihao Technology Co., Ltd2022-12-09Flaw Detector1000K CNYNot Supported
Luoyang Test Testing Technology Co., Ltd2010-10-25Flaw Detector, Wire Rope Detection System, Wire Rope Flaw Detector15000K CNYNot Supported
Cangzhou Oupu Testing Instrument Co., Ltd2010-03-15Flaw Detector, Brinell Hardness Tester, Blowe Hardness Tester500K CNYNot Supported
Shenzhen Blue Eye Technology Co., Ltd2015-11-05Flaw Detector5000K CNYNot Supported
Shanghai Yanlian Engineering Technology Co., Ltd2008-05-14Flaw Detector5000K CNYNot Supported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement requirements that require the use of flaw detectors, it is recommended to prioritize checking the key technical parameters of the equipment, such as detection accuracy, penetration capability, and applicable material range, to ensure that they match the characteristics of the workpiece to be inspected.
  • In different application scenarios such as oil pipelines or aerospace components, the portability, environmental adaptability, and data output methods of flaw detectors may become important considerations.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information.
  • If it involves testing tasks in high temperature or corrosive environments, attention should be paid to the protection level and special functional design of the flaw detector, such as explosion-proof or corrosion-resistant performance.

Knowledge Base

Q

This article analyzes the functional characteristics, applicable scenarios, and key points for purchasing flaw detection line detectors, helping industrial users quickly understand the core value and usage skills of such equipment.

Q

The flaw detector can detect various types of defects. Ultrasonic flaw detectors can detect defects such as cracks, holes, inclusions, etc. inside materials. Cracks are internal fracture parts of materials, and ultrasonic flaw detectors determine the location and size of cracks based on the characteristics of reflected waves. Holes are internal voids in materials that also generate special reflected waves. Inclusion refers to other substances mixed inside the material, which can also be detected

Q

The steel pipe flaw detector is mainly used to detect defects inside the steel pipe. During the production and manufacturing process of steel pipes, problems such as cracks and holes may occur. The flaw detector can detect the discontinuity of the internal structure of steel pipes through specific technical means. For example, when there are small cracks inside the steel pipe, the flaw detector can capture this abnormal signal. It can detect the differences inside the steel pipe

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs