Features:1) High strength and credible 2) Grade 10.9, 12.9 Finishing: zinc plating, bonderizied wheel bolt hub bolt for BENZ ... MAN BPW YORK ROR TRUCK TRAILER Grade10.9 Grade 12.91). QUALITY: Grade 10.9 and Grade 12.9;2). FINISHING: Zinc phosphate + Protective ... MITSUBISHI,HINO, HYUNDAI, DAEWOO,KIA, BENZ, MAN,SCANIA, VOLVO,etc.4).Made according to customers' drawings or samplesWe have been supplying ...