Labovisco bv

Hangzhou Hengfeng Membrane Technology Engineering Co., Ltd., based in Zhejiang University National University Science and Technology Park, is a high-tech company specializing in the development, production, sales, and service of separation membrane m

Since 2006 Welychem has been exporting phosphorus chemicals to South Korea, Indonesia, United Arab Emirates, Australia, South Africa, Egypt, Turkey,Mexico, South America including Coloumbia, Ecuador and Chille. Welychem is highly regarded as a reliab

Suzhou Sannai Plastic Equipment Co., Ltd.'s main products: polypropylene (PPH/PP): storage tanks (mixing tanks, reaction tanks, acid pickling tanks), towers (washing towers, absorption towers, neutralization towers, deodorization towers); Centrifugal