Here we can solve your problems
A:Yes. Please afford the express fee and we will send you the sample within your first order.
Within 3-4 days.
A:We are the factory.
A:Yes, The color of products can be customized if you can meet our MOQ.
A:Yes, OEM and ODM are accepted and we can customize for you according to sample or drawing.
A:Yes, most of the bearings showing on alibaba are in stock,especialy big bearings.