Hansa Chemie Holland B.V.

Omega Engineering is a manufacturer of falling film chillers, ice banks, pillow plate panels and ice makers for food, dairy, beverage, pharmaceutical, pulp and paper, chemical, meat, seafood and industrial applications. The Omega Holding is a leader

A&D Company, Japan is a world-class producer of advanced measuring, monitoring, controlling and testing instruments. Individuals with varied educational and technical skills use these instruments in a wide range of applications.

Beijing Zhongtian Guangzheng Technology Co., Ltd. is an enterprise with modern corporate system characteristics. It is a comprehensive optical instrument professional manufacturer that integrates research and development, manufacturing, and sales, an