Hansa Chemie Holland B.V.

Deutsche Vortex was founded on 1.4.1965 to launch a totally new pump principle onto the market. Thanks to the drive system they use - the patented spherical motor - Vortex domestic water pumps offer significant positive features.

Since 1948, we have been a wholesaler and manufacturer of industrial fittings of all kinds. Our product range includes a large selection of quality fittings, pumps and measuring instruments. The design and manufacture of special fittings is as much a

Shaanxi Kangyuan Chemical Co., Ltd. is a professional chemical enterprise with over 20 years of production experience in the production of pharmaceutical intermediates. It has been rated as a high-tech enterprise by the Shaanxi Provincial Science and