Many Industries used such types of En-mass (Drag) chains to maintain the constant flow of material like Cement, Coal, Chemical, Powder and Small wooden logs etc.for further processing work . Pins and Bushes are made from Alloy steel duly Heat treated . The flat plates are either welded or bolted as per requirement to maintain the required flow . Such types of En-mass (Drag) conveyor Chains are also available in flat links, Pin, Bush and Roller design along with the Scrapper plate in Single and double Strand, as per requirementÂ