XI'AN CHANGDA METALWORK CO., LTD (“XACD”), founded in 1990 Xi’an, China, is a professional titanium bicycle parts manufacture and the joint of design and industry, exporting titanium bike frame and bike components with superior quality and reasonable price. So far we have decades of technology, each frame with strict quality control and test by our QC department. We enjoy great reputation among our customers not only for competitive price and qualified product but also for excellent service. For more information, please visit:https://www.ti-bikes.com/