Wenzhou Longsheng Chemical Co., Ltd

On the basis of technical support of domestically famous research institute and cooperation with relevant foreign companies, we have been manufacturing dye intermediates and the heat sensitive pigments applied to carbonless color former. Over the years, we have developed 20-odd products with the benzaldehyde series as the core and 10-odd kinds of sensitive pigments. Our products are mainly supplied for export, and our company is a manufacturer with complete product varieties, big output and excellent product quality. We have established a technical development department and testing department with complete modern testing facilities, such as liquid chromotograph, gas chromotograph etc., as well as tech talents with rich experience. Thereafter our company is truly a tech-type fine chemical ...enterprise. Read more