Zapp-Zimmermann GmbH

Scheven Kugelhähne have been produced exclusively in Germany for 3 generations. The standard program includes 2-way, 3-way and multi-way ball valves. Our product configurator allows you to navigate easily and quickly through our entire product portfo

production of 2/2- and 3/2-way-solenoid valves in brass or stainless steel, magnetic piston pumps in brass or stainless steel, flow sensors and peripherical pumps

Changzhou Fangzheng Chemical Co., Ltd. is a joint venture between Jiangsu Jintan Chemical Research Institute and an American company. Having strong technical expertise and product testing methods. Mainly producing fine chemicals such as pharmaceutica