Quinde

Hainan Yueyang Biotechnology Co., Ltd. is a technology intensive high-tech enterprise that integrates research and development, production, and sales. The company is based on the extraction, refining, and deep processing of unique anti-tumor medicina

Since 1984 we supplied a comprehensive range of engineering laboratory equipment for teaching and research to colleges, universities, research establishments and industry. Well-known universities and research organisations are among numerous referenc

Testo is a worlwide leading manufacturer of portable measuring instruments. Our instruments are used in every industry from foodservice and HVAC upto laboratory and industrial manufacturing.