We are Yuyao Xingyu Metal Products Co , Ltd. We are specializing in various kind of hydraulic fittings such as series of ball valve shell , welded nut, bicycle fittings, fastener, screw cap for auto tires, pipe nut, oil pipe joint and all kinds of special products for cold extrusion. Also we can process and produce according to your own drawing.We have steady supplying ability with a powerful benefit from our strong production team.and our price is very competitive, it is best on cost-effective in the same industry.and if your order is big enough, as a prize, we will provide you a satisfying discount