Biomedical Service de México, S.A. de C.V.

For more than 25 years the OTTO KLEIN GMBH is a qualified and reliable supplier for the gas industry and process engineering. Key aspects of our activity such as Filter technology, Pressure Vessels...

Tianjin Hangu Hejia Chemical Co., Ltd. is located in the Chemical Industry Zone of Tianjin Economic and Technological Development Zone. It produces more than 30000 tons of various specifications of caustic soda series products annually, and also enga