A ONE UNION CO., LTD. has established since 1984. After so many years’ efforts, we always focus on our clients with the attitude of sincerity, cooperation, attention, modesty. Moreover, we also reinforce on Quality Control and increase the efficiency on producing thermocouple and its related accessories in order to provide all of clients the best service on various aspects.

A ONE UNION CO., LTD. is leading by President, Tony Eu with the non-stopping learning, growing, and prospecting insights moving toward OEM, Processing and various services and business. We provide our clients with OEM business model and mutual development and design service and satisfy them with diverse requests. With this kind of service, it makes manufacturing, selling and using share the upmost quality. Moreover, it also improves the service speed and efficiency and additional values to satisfy with all clients. Finally, the prospection of the advantage on the least cost will be reached and benefited to every party.

A ONE UNION CO., LTD. has been researching on producing thermocouple and resistance bulbs and their material. The leader’s courage and manners provide clients the opportunities and services of establishing a new business and Package Plant Export (Whole Plant Export). Not only supplying the selling networks of production equipment, but also sharing the technical instruction. Including : 1. Manpower’s training. 2. Production’s improvement 3. Products’ planning 4. Equipment’s development 5. Material’s introduction. We provide the complete framework to help enterprises increase the efficiency and raise the competition ability. In this way, they can obtain the upmost profits by the least cost.

Not only accept the new knowledge on equipment, but also focus on fostering technicians continuously. We provide our people various training and obtaining certificates. Continuously pursuing innovation and improvement is A ONE Union’s attitude. We have skill and work hard on it. “Challenge” is our daily course to make us become strong partnership.