Zhaoyuan DAMING INSTRUMENT Co., LTD. was formed in 1994 as a high-tech and patent star enterprise. The company owned two factories in China, one is in the headquarter Zhaoyuan, Shandong province, another factory is in Shanghai which focus in analytical instrument electrode's R&D and manufacture. DAMING is mainly focused in the development of industrial automation instruments and sensors. The products are mainly in following two categories: * Level instrument; * Industrial chemical analytical instrument. DAMING supply complete sets of level gauge, include the traditional glass tube level gauge and magnetic float level gauge, capacitor level gauge, inductive level guage, hydrostatic level gauge, diffusive silicon level gauge, magetostrictive level gauge, ultrasonic level gauge and radar level gauge. The company's analytical gauge include pH electrode and transmitter, ORP electrode and transmitter, conductivity electrode and transmitter, concentration electrode and transmitter. The company has strong capability of independent innovation and product development. There are more than 80% components of the products are designed by self. The company has lots of unique design and patent technology in product design, process design, producing equipment design, mold design and special testing equipment design. Products like hydrostatic level gauge, industrial pH meter and concentration meter had acquired a number of national patents, national new product award, provincial prize of scientific progress and ministerial quality awards. The company has long history cooperation with Qinghua University and Yantai University, which facilitate the quick development of the R&D. DAMING is willing to cooperate with industrial and commercial enterprises, scientific research departments and other sectors. And welcome to visit our company for business and technical cooperation.