牋牋3L began in 1965 as a small, privately-held company with a focus on a narrow, domestic market. Today we are a medium sized company with an international focus. We currently supply seven different markets in 17 countries. Part of our international networking success is due to key agents who represent engineering firms and industries. In particular, an alliance with Filtration Group Inc. Fluid Systems has promoted bag filter sales in Canada and the U.S. 牋牋Within our matrix of small and l...