Visval AG
With more than 20 years of experience with international packaging and powder handling industries, he decided to start a new company together with a team of skilled engineers in order to develop and market the patented SoliValveĀ® Technology. This new
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With more than 20 years of experience with international packaging and powder handling industries, he decided to start a new company together with a team of skilled engineers in order to develop and market the patented SoliValveĀ® Technology. This new...

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Changzhou Zhongkai Chemical Co., Ltd., located in Xinbei District High tech Park, Changzhou City, is a technology-based enterprise specializing in the research and production of imidazole series products. With a group of professional technical backbo