Zhengzhou Yinyue Chemical Co., Ltd

Cofra B.V. is a leading international soil improvement specialist in the field of consolidation techniques and compaction. The innovation, reliability and professionalism are Cofra's primary core values.

Freeze drying is the optimal method for preserving temperature sensitive samples. The original characteristics of the product are best preserved. The application of freeze drying is wide. It is used in fields such as pharmacy, chemistry, biology, med

"ELEKTRO – WÄRME – AACHEN" is specialized in development and production of Drying- and Vacuum – Drying – Ovens. Our factory is located in Aachen, a city which has a good and well-known reputation as technology centre, due to its technical Un...