GMM Pfaudler Limited manufactures and sells corrosion-resistant glass lined equipment used in the chemical, pharmaceutical, and allied industries in India and internationally. The company provides glass lined technology comprising lining, glass-line reactors and mixing systems, baffling technology, storage tanks and receivers, columns, instrumentation, and heat and mass transfers; labs and process glass, such as components and apparatus, units and processes; filtration and drying, which include solid-liquid separation and vacuum drying; and mixing technology including gas induction and co-axial and multishift agitators, mechanical pan circulators, high speed dispensers, side entry agitators, slurry agitators, top entry agitators, and static mixers. It offers sealing technology, which include dry9000 for DIN agitators, custom-sized solutions, and options; ace5000; FleXeal mechanical seals; provides alloy process equipment, such as heavy engineering, alloy mixing systems, alloy heat exchangers, alloy columns, alloy pressure vessels, wiped film evaporators, and tantalum process equipment; fluoropolymers for chemical and pharmaceutical, semiconductor, and pulp and paper; and machined PTFE and engineered plastics products. In addition, it offers pilot testing and scale up, instrumentation and controls, temperature control units, modular reaction systems, wiped film evaporators, distillation columns, modular evaporation and distillation systems, acid recovery, absorption, extraction, and membrane separation systems. The company was formerly known as Gujarat Machinery Manufacturers Limited and changed its name to GMM Pfaudler Limited in 1999. The company was incorporated in 1962 and is based in Mumbai, India.