Longhai Duoling Saw Blade Co.,Ltd was founded in 1988 and produce steel grit & steel saw blade for granite gangsaw cutting. Nowadays, with a staff of 700 workers and covering an area of more than 140,000 square meters, Duoling becomes the No. 1 sales in China with over 95% market shares and are exporting into 40 countries in the world including Italy, Spain, Germany, Belgium, Russia, Brazil, South xxxxx
