Profile: Fujian Duoling Steel Group Co., Ltd is an ISO 9001 company specializes in saw blade, steel grit, steel shot and corner casting. Our saw blade is made from alloy steel with special technology of flat slab, high tensile strength and good abrasion-resistance. We design steel grooved saw blade for producing large granite slabs, which are to work with cutting fluid mixed well by water, steel grit and lime together for cutting granite blocks.