Our company specialized in manufacturing and selling standard and non standard forging parts & high tensile auto fastener. Our wheel bolt covering hino, mitsubishi fuso, benz, volvo, nissan, suzuki, etc. Machanism capability: bolts: 10.9 class, minimum tensile strength 170, 000 psi. Nuts: 10 class, fully hardened and tempered to match bolt strength Minimum quantity: 5, 000 sets/item, usd5, 000/shipment Packing:less than 25kgs for each carton, 45-60ctns per plastic tray or steel pallet and the weight of one tray is less than 1.5ton. The outside of each tray will be wrapped by plastic film.