2026 Top 10 Calibration Board Manufacturers in China

Jinan Hengzhi CNC Equipment Co., Ltd

2nd Floor, Building 2, Wenlan Xiangtai City, No. 139-1 Gongye North Road, Wangsheren Street, Licheng District, Jinan City, Shandong Province, China

Jinan Hengzhi CNC Equipment Co., Ltd. is located on the 2nd floor of Building 2, Wenlan Xiangtai City, No. 139-1 Gongye North Road, Wangsheren Street, Licheng District, Jinan City, Shandong Province. It was established on June 9, 2026 and registered with the Market Supervision Administration of Licheng District, Jinan City. The legal representative is Wu Endi. Core products: Calibration Board, Cutter

Cangzhou Xinhengyue Testing Instrument Co., Ltd

Cangzhou Xinhengyue Testing Instrument Co., Ltd., with its registered address at 865 meters west of Yintun Village, Guozhuang Town, Xian County, Cangzhou City, Hebei Province, is registered with the Market Supervision Administration of Xian County and represented by Gao Zhen as its legal representative. Its business scope includes general projects such as instrument manufacturing; Sales of instruments and meters; Instrument and meter repair; Manufacturing of ecological environment monitoring and detection instruments and meters; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Manufacturing of intelligent instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of specialized instruments and meters for environmental monitoring; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of hardware products; Wholesale of hardware products; Retail of hardware products; Sales of building materials; Mechanical equipment leasing; Leasing of construction machinery and equipment; Repair of metal products; Sales of steel reinforcement products for construction; Sales of concrete structural components; Sales of non-metallic minerals and products; Sales of chemical products (excluding licensed chemical products). (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: Calibration Board, Vacuum Water Retention Rate Tester, Liquid Limit Gauge

Shenzhen Pusaisi Technology Co., Ltd

Shenzhen Pusaisi Technology Co., Ltd., with its registered address at Room 703, Building 2, Dajihui Innovation Industry Center, Yabian Community, Shajing Street, Bao'an District, Shenzhen, is registered with the Shenzhen Municipal Administration for Market Regulation. The legal representative is Zhang Juntao, and its business scope includes technology development and sales of electronic machinery, instruments and equipment, electronic products, robots, intelligent equipment, and electronic materials, on-site maintenance of mechanical instruments and equipment, and testing of electronic products; Computer technology development and technical services; Sales of general mechanical equipment; Sales of electrical and mechanical equipment; Mechanical equipment leasing; Sales of instruments and computer spare parts; Computer network system engineering services; Research and development of network technology; Exhibition Service. Domestic trade, import and export of goods and technology. (Except for projects prohibited or required to be approved before registration by laws, administrative regulations or decisions of the State Council) ^ Instrument and meter repair and testing; Repair of computers and auxiliary equipment.. Core products: Calibration Board, Hitachi Environmental Analysis, Hitachi Scanning Electron Microscope

Huaxi Xinrui (Qingdao) Analytical Instrument Co., Ltd

Huaxi Xinrui (Qingdao) Analytical Instrument Co., Ltd., with its registered address at Room 1107, No. 47 Jingkou Road, Licang District, Qingdao City, Shandong Province, is registered with the Market Supervision Administration of Licang District, Qingdao City. The legal representative is Zhao Mingzhi, and the business scope includes general projects: manufacturing of environmental emergency detection instruments and meters; Sales of environmental emergency detection instruments and meters; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Instrument and meter repair; Manufacturing of instruments and meters; Sales of experimental analytical instruments; Manufacturing of experimental analytical instruments; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Sales of air pollution monitoring and detection instruments and meters; Manufacturing of monitoring and detection instruments for water quality pollutants; Sales of water quality pollutant monitoring and detection instruments and meters; Sales of intelligent instruments and meters; Manufacturing of ecological environment monitoring and detection instruments and meters; Sales of ecological environment monitoring and detection instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Sales of electronic measuring instruments; Manufacturing of electronic measuring instruments; Manufacturing of specialized instruments for navigation, surveying, meteorology, and oceanography; Sales of specialized instruments for navigation, surveying, meteorology, and oceanography; Manufacturing of intelligent instruments and meters; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Installation services for ordinary mechanical equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Manufacturing of computer software, hardware, and peripheral devices; Manufacturing of industrial control computers and systems; Sales of industrial control computers and systems; Sales of mechanical equipment; Electronic product sales; Sales of labor protection equipment; Sales of glassware; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Business training (excluding licensed training such as education and vocational skills training); Sales of specialized chemical products (excluding hazardous chemicals); Sales of new membrane materials; Sales of ecological environment materials; Retail of hardware products; Sales of synthetic materials; Sales of plastic products. (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: Calibration Board, Environmental Meteorology, Water Quality Testing Instrument

Guangzhou Jingyi Optoelectronics Technology Co., Ltd

Guangzhou Jingyi Optoelectronic Technology Co., Ltd., with its registered address at Room 201, Building F1, No. 39 Ruihe Road, Huangpu District, Guangzhou, registered with the Market Supervision and Administration Bureau of Huangpu District, Guangzhou, and represented by Cai Xiaodong as its legal representative. Its business scope includes wholesale of instruments and meters; Manufacturing of experimental analytical instruments; Computer technology development and technical services; Software development; Retail of chemical products (excluding hazardous chemicals); Manufacturing of components and devices for general and specialized instruments and meters; Research and development of teaching equipment; Manufacturing of specialized teaching instruments; Retail trade of goods (excluding licensed and approved goods); New material technology consulting and exchange services; New material technology transfer services; Manufacturing of optical instruments; Manufacturing of optoelectronic and other electronic devices; Research and development of electronic, communication, and automatic control technologies; Energy technology research and development services; Technology import and export; Import and export of goods (excluding exclusive and controlled goods);. Core products: Calibration Board, Diffuse Reflection Cloth, Transmittance Detection System

Hefei Jinshuimu Optoelectronics Technology Co., Ltd

Hefei Jinshuimu Optoelectronic Technology Co., Ltd., registered at Room A14 # 102, Phase II, Gongtou Liheng Plaza, Feixi County Economic Development Zone, Hefei City, Anhui Province, registered with Feixi County Market Supervision and Administration Bureau, with Zhang Fengjun as the legal representative. Its business scope includes research and development, manufacturing, and sales of optical instruments and accessories; Research and development, manufacturing, and sales of optical integrating spheres; Development, transfer, and technical consulting of optoelectronic engineering; Development of electronic communication automatic control technology, import and export of technology and goods (excluding goods and technology restricted or prohibited by the state for enterprise operation or import and export). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Calibration Board, Uniform Light Source Integrating Sphere, Photometric Integrating Sphere

Guangzhou Junxiang Instrument Co., Ltd

Guangzhou Junxiang Instrument Co., Ltd., registered at Room 901-911, No. 131 Dongxing Road, Shiqiao Street, Panyu District, Guangzhou, with the registration authority of the Panyu District Market Supervision Administration and the legal representative being Zhao Yameng, is engaged in environmental consulting services; Security consulting services; Sales of intelligent instruments and meters; Mechanical equipment research and development; Energy saving management services; External contracting projects; Sales of instruments and meters; Electronic product sales; Information system integration services; Operation of wires and cables; Sales of electrical equipment; Installation services for ordinary mechanical equipment; Professional design services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Engineering and technical research and experimental development; Sales of electrical and mechanical equipment; Sales of specialized equipment for environmental protection; Information technology consulting services; Sales of information security equipment;;. Core products: Calibration Board, Handheld Xrf Spectrometer, Contour Measuring Instrument