Ascent Scientific

Ritter GmbH located in Schwabmünchen/ Germany provides over 40 years of Know-how in developing and producing fine high-precision plastic parts. As a highly productive brand-supplier Ritter produces in accordance to highest quality standards only in

In the 1950, Vanton developed a revolutionary all-plastic pump for use in conjunction with the first heart-lung device. The design limited fluid contact to only two non-metallic parts: a plastic body block and a flexible liner. This was the birth of

Xiamen Green Industry Chemical Co., Ltd. is a professional high-tech company engaged in the research and development and production of plastic additives. It is located in Xiamen Torch High tech Zone, a national high-tech industrial zone with beautifu