1.best quality 2.wide application 3.long life time 4.best price 5.DOT certificate Shandong Jinshan Auto Parts Co.,LTD., estabilished in September 2003, taking 220,000square meters,owning two industyr area. We are a professional auto parts and OTR tires factory, with annual capacity of 10 million pieces of brake discs with 3,000 part numbers, 5 million sets of brake pads, and 100,000 tons. OTR ...