Hunan Dongde Industrial Technology Co., Ltd. is a prominent manufacturer and trading company headquartered in Changsha, China, specializing in the research, development, and production of industrial drive systems and transmission products. Established in 2012 with a registered capital of 52 million yuan, the company has grown to employ between 501 and 1000 professionals and maintains an annual production capacity exceeding 2 billion yuan. The organization operates a robust infrastructure comprising a research institute in Taizhou and five manufacturing bases across Jiangsu, Shanxi, and Zhejiang provinces. Their extensive product portfolio includes planetary reducers, gearboxes, fluid couplings, gear motors, speed decelerators, and flexible couplings, specifically serving the mining, conveying, and metallurgical machinery sectors. As an ISO 9001:2015 certified enterprise, the company offers comprehensive OEM and ODM services, supported by advanced manufacturing capabilities such as CNC machining centers, large gantry boring and milling machines, and vertical lathes. Hunan Dongde Industrial Technology Co., Ltd. is dedicated to providing high-performance industrial drive solutions under its established trademarks, focusing on scientific transmission and technical excellence.
Changsha U De Toptech Electronic Technology Co., Ltd. is a specialized manufacturer and trading company based in Changsha, China, with over 10 years of industry expertise in the research, development, and production of alcohol testers and breathalyzers. Established in 2018, the company operates an ISO 9001:2015-certified factory equipped with advanced production lines, an SMT workshop, and professional testing labs utilizing calibration equipment imported from Germany and the USA. The company employs between 101 and 200 people and maintains a robust R&D team with numerous patented designs and software copyrights.
As an original manufacturer, Changsha U De Toptech provides comprehensive one-stop services, including industrial design, modeling, fabrication, and final packaging. Their extensive product portfolio features semiconductor sensor breathalyzers, high-accuracy fuel cell sensor models using UK-imported sensors, non-contact breathalyzers, and smart internet-based systems with face recognition and Bluetooth capabilities. They also produce embedded alcohol tester modules for specialized applications.
The company is a dedicated OEM and ODM partner, serving a global clientele that includes major brands and retailers such as Costco, Dart Sensors, and Metrex. Their products are certified to international standards, including CE, RoHS, FCC, FDA, and LVD, ensuring compliance for markets across Europe, North America, Japan, and Southeast Asia. With a focus on superior craftwork and prompt delivery, they offer flexible solutions ranging from personal portable devices to professional-grade law enforcement equipment.
Eelctrochemical Alcohol Tester Car Breathalyzer Bac Track Breath Alcohol Detector$27.11