... Brand7,Packingplastic box for outer packing and plastic blister for inner packing,wooden box or packing as customers’ requirments8,Printing ... is acceptable for production lot. For the needle roller, the material will be GCr15 bearing steel. High-quality materials are used for ... : middile and high end salon, off-road vehicles, most of the trucks, agriculture machinery, mine and heavy-duty machine, ...