HERKE Videotechnik

Dyneon is a worldwide leader in production, development and sales of fluoroelastomers, fluorothermoplastics, PTFE and specialty additives, that are sold under the 3M™ Dyneon™ and 3M™ Dynamar™ brand. Because of our products’ outstanding properties lik

We are a small family company which has been engaged in the construction of machinery for the chemical and pharmaceutical industry since 1965, when it was founded.

Hangzhou Zhuorui Chemical Co., Ltd. is dedicated to the production and sales of pharmaceutical raw materials and pharmaceutical intermediates. After years of development, the company has equipped itself with complete production equipment and testing