Optronik Opto-ElektronischeSysteme GmbH

DOTTIKON EXCLUSIVE SYNTHESIS is a fine chemical company, specializing in hazardous, safety-critical chemical reactions focused on the exclusive synthesis of fine chemicals - providing custom manufacturing of APIs and advanced intermediates to major p

Products for manufacturing and installation of air duct systems and climat equipment.

Dalian Molecular Sieve Factory was established in 1980 and is located in Dongshanli Village, Shilibao Street, Jinpu New District, Dalian. It mainly produces molecular sieves. Covering an area of 20000 square meters, with a building area of 6000 squar