We are Yuhuan High-rate Parts Manufacturing Factory ,Yuhuan, Zhejiang Province, China. We are specially focused in manufacturing all kinds of high strength bolts for more than 20 years. We supply products such as torsion bar, connecting rod, automatic adjustment control, pick-up tubes, front wheel hub, engine gear chamber, push rod, oil pump governor and high strength bolts, ect..Our products are featured with top quality and low prices. For more information, please contact us.