Glass components - vessels, pipe line, valve, shell & tube heat exchanger, spherical vessels up to 300 ltr, cylindrical vessel up to 400 ltr, pipe component up to 600 dn, heat exchanger coil type up to 600dn, shell & tube type heat exchanger up to 600 dn, glass valve up to 150 dn v, standard assemblies, distillation assembly over glr, standard units viz, reaction, fractional distillation & reaction distillation units, v, design with supply, absorption systems for gases e, g, hcl, cl2, so2, hbr, nh3, h2s, anhydrous hcl gas generator, shell & tube heat exchanger, sodium hypo chlorite production unit, sulphuric acid dilution unit, solvent recovery, continuous distillation unit, rotary evaporator v, know how with plant, bromine recovery, nitric acid concentration, sulphuric acid concentration v, pollution abatement packages with saleable by products, emission/discharge, by product , hcl (gas), commercia.