Our business promises all users of the first-class items and the most satisfying post-sale company. We warmly welcome our regular and new prospects to join us for Mechanical Gears, Straight Tooth Gears, Spline Gear Shaft, Helical Internal Gear,Gear Crowning. We are looking forwards to establishing long-term business relationships with worldwide customers. The product will supply to all over the world, such as Europe, America, Australia,El Salvador, Borussia Dortmund,Thailand, Spain.The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process , increasing usage level and reliability of our brand deeply, which makes us become superior supplier of the four major product categories shell castings domestically and obtained the customer's trust well.