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

We have more than 40 years of experience in delivering and manufacturing quality, high-end surface treatment products for any industry. Tantec continously develops new innovative solutions for a demanding market. The Tantec Group is a privately held

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

Your strong partner for plant engineering and engineering in the process industry.