Hansen & Rosenthal (H&R) GmbH & Co. KG

MAXIMUM SAFETY AND RELIABILITY. This what Böhmer requires of its products. For 60 years in Sprockhövel and since 1999 in the second plant in Hattingen, Böhmer has been manufacturing ball valves that set standards in quality and operational safety. <b

Hangzhou Wanjing New Materials Co., Ltd. is a high-tech enterprise engaged in research, production, and application of nanotechnology. The company currently has 130 professional and technical personnel, forming a strong force in the research and deve

It is a specialized venture engaging in the developing, manufacturing, and selling of new pharmaceuticals and their intermediates. The company has a staff of 90 people, 16 of them have medium or senior technical title, and all of them are talented t