Jiangjin Zeiss's CMMs (Coordinate Measuring Machines) are products of a century-old German industrial measurement brand, known for high precision measuring instruments such as the bridge-type CONTURA, PRISMO, Spectrum models, online measuring machine DuraMax, cantilever-type CMMs, gantry CMMs, and complex optical scanning measuring instruments.

EAI is committed to providing customers with the best quality and highest quality LiDAR sensors. Its products include triangulation LiDAR, TOF LiDAR, solid-state LiDAR, and single-point ranging LiDAR. Its application areas include sweeping robots, educational robots, service robots, industrial robots, industrial automation, smart transportation, and regional security.

Zhongke Jiuwei Technology Co., Ltd. was jointly established by the Institute of Microelectronics of the Chinese Academy of Sciences and Zhongke Jiuwei Holding Group in 2018. It is a high-tech company focusing on the vacuum field. With the original intention of helping the development of the semiconductor industry, Zhongke Jiuwei takes empowering high-end manufacturing as its mission and is committed to becoming a semiconductor core equipment and core component manufacturer that integrates independent scientific and technological research and development, intelligent manufacturing, and sales services. Zhongke Jiuwei has nearly 500 patented technologies and has been rated as a national high-tech enterprise, a national-level specialized and new "little giant" enterprise, and won the 2022 "National May 1st Labor Award" and "National Advanced Private Enterprise for Employment and Social Security". The company's products include dry vacuum pumps, molecular pumps, vacuum valves, vacuum chambers and precision machined parts, vacuum film gauges, vacuum pressure switches, etc., which are widely used in semiconductors, photovoltaic solar energy, biomedicine, mass spectrometry, scientific research institutes and other fields. Zhongke Jiuwei spares no effort to develop innovative technologies, excellent solutions and products, empower high-end manufacturing with vacuum technology, continuously create value for customers, and inject momentum into the development of the industry.

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Suncore (Guangdong) Optical Technology Co., Ltd. is a large telescope factory in South China. It not only produces telescopes, astronomical telescopes, rangefinders, night vision devices, and thermal imagers. It also has modern aspheric mold processing, prisms, aspheric lenses, free-form lenses, professional customized optical lenses, ultra-precision lens arrays, optical prisms, ultra-precision single-point turning, ultra-precision aspheric mold processing, optical injection molding, optical path design, optical structure design, ultra-precision hardware processing and other production capabilities. SUNCORE is determined to create a one-stop optical integration service platform.

Zhouyi Computer Store in Zhecheng County is a manufacturer specializing in the sale of Apple electronic compasses, Apple 7th generation electronic compasses, Apple 6th generation electronic compasses, Apple 8th generation electronic compasses, Apple Feng Shui compasses, Sanhe compass, Sanyuan compass, Shuikou compass, comprehensive compass, Xuankong Flying Star compass, Eight House compass, Yin House Feng Shui, Yang House Feng Shui, iPad electronic compass, mobile phone electronic compass, Zhouyi smart phone, Zhouyi tablet computer, Metaphysics, Yixuetong, fully automatic compass, Apple electronic compass automatically analyzes the good and bad luck of Yang House Feng Shui, automatically arranges the plate, automatically analyzes the good and bad luck of Yang House, can be used for fortune telling, choosing auspicious days, matching marriages, Ziwei Dou Shu, Qimen Dunjia, naming, satellite positioning and navigation, photography and video recording, etc.