CertainTeed

CertainTeed SG-420 duct board grooving machine with tools. November 29, 2019

Products, Tools

CertainTeed Expands Line of Duct Board Grooving Equipment

CertainTeed Machine Works has introduced the Glass Master SG-420 Duct Board Grooving Machine – a powerful machine that fabricates high-quality fiberglass spiral ducts more accurately, […]

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AHR Expo Recap

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