Basic & Synthetic Chemicals, Pvt. Ltd.was founded on 18th. March,1949 under their registered brand name "Basynth"the company started purification of mineral acids and some organic solvents.The brand get enormous acceptance all over the country.During the process of purification vacuum was applied at different stages of operation.We use to apply our own hand to repair and rectify these vacuum pumps. While doing this we manage to grasp the technology behind it.Thus our journey in the field of vacu...