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Leak Proof has made significant contributions to the Indian Process industry. first in 1973 to manufacture mechanical seals. first in 1983 to introduce flexible graphite, gaskets, packing and self sealing rings. first to install facilities for manufacture of Silicon Carbide and High Alumina Ceramic seal faces, first to cartridgise heavy dutyfeed pump seals. and so on. The pioneering spirit pervades our business philosophy even today. We believe in quality and class in engineering excellence rather than volumes.This is reflected in our predominant position in the higher end seals market in India. And, in the remarkable successes of our innovative application engineered seals, even in the most severe duty conditions.