Changzhou Dadao Electronic Technology Co., Ltd.
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Changzhou Dadi Surveying Science & Technology Co., Ltd.
🇨🇳 China
199151-100 peopleManufacturer/Trading CompanyEstablished brand
Low MOQ
High-tech enterprise
Patented technology
Shipments
23
Key customer
INSTRUMENTOS DE INGENIERIA
Key market
North America
Description
Changzhou Dadi Surveying Science & Technology Co., Ltd. is a prominent manufacturer and high-tech enterprise based in Changzhou, China, specializing in the research, development, and production of precision surveying and mapping instruments. Established in 1991 and operating from a factory facility of up to 100,000 square meters, the company has over 30 years of industry experience. They are recognized as a provincial-level high-new technical enterprise in Jiangsu Province, focusing on the application of infrared and laser technology alongside surveying software development.
The company's comprehensive product portfolio includes Total Stations (DTM series), Electronic Theodolites (DE series), GNSS/RTK systems, and Automatic Levels. They also manufacture a wide range of surveying accessories such as prisms, leveling rods, tripods, and prism poles, as well as specialized equipment like the Pilot Tube Guidance System. Their manufacturing capabilities include both OEM and ODM services, supported by multiple production lines and a dedicated R&D team that explores advanced fields such as image recognition, photogrammetry, and laser scanning technology.
Changzhou Dadi Surveying Science & Technology Co., Ltd. maintains ISO 9001 certification and has secured various high-tech product certifications. With a workforce of 51 to 100 employees, the company serves a global market, exporting approximately 30-40% of its output to regions including Singapore, Spain, Turkey, Russia, and Thailand. They are committed to providing professional-grade measurement solutions for construction, road transportation, electric power, and industrial manufacturing sectors.
De Laser Series Electronic Theodolite (DE2A-L)$380
Aotomatic Level (DA200)$48
Cross Line$80
Theodolite (DE2A)$360
Non-Prism Laser Ranging Total Station (DTM622R)$1350
Total Station (DTM100series)$980
Changzhou Xiangdangdang Electronic Technology Co., Ltd
🇨🇳 China
200351-100 peopleManufacturer/Trading CompanyEstablished brand
High-tech enterprise
ODM manufacturer
Custom packaging
Key market
🇩🇪 Germany
Description
Changzhou Xiangdangdang Electronic Technology Co., Ltd, established in 2003, is a high-tech manufacturer and trading company based in Changzhou, China. With 51-100 employees and operating a factory spanning 30,000-50,000 square meters, the company specializes in the production, design, and sale of security equipment. They are a contract manufacturer offering OEM and ODM services, including buyer label options. Their core product lines include UTP video transmitters, lightning arresters, and a wide range of connectors and cables such as Video Baluns (CCTV, Passive, Active), Video Transceivers, Fiber Optical Cables, HDMI Cables, SFP+ RJ45, Pogo Pins, Spade Terminals, Industrial Connectors, Aviation Connectors, and RC Connectors. These products are widely utilized in monitoring projects, intelligent buildings, large communities, factories, schools, and hospitals. The company emphasizes product quality, efficiency, and innovation, actively adopting international quality standards and advanced technology. They hold their own export license and serve international markets across the Americas, Africa, Asia, and Europe.
CCTV Video Balun (GH-PVBTR1A)
8CH Video Transmitter Video Transceiver
4CH Video Transceiver
16CH Video Transmitter Video Transceiver
Video Balun
Video Balun (2)