Changzhou Yao Yao Machinery Manufacturing Co., Ltd. is a professional manufacturer who focusing on forging and rolling rings.We have 4 fine production lines: 4 sets of temperatures-controlled electric furnaces,three sets of closed single point presses, one set of oil press and one set of one- ton air hammer, as well as three vertical ring mills and one set of numerical control ring mill.The annual capacity of forgings is 6000-8000 tons, and the processing range of product size is 100-600mm.Our products are mainly classified as: ring gear forgings, flange forgings, slewing bearings etc., which are widely used in auto parts, construction machinery, solar power generation and other fields.For a long time, our company provides professional supporting processing business for Changchai, Yuchai engine, Dana, sinotruk, Hyundai, Caterpillar hydraulic cylinder, Huafang, Kaimai new energy and other well-known brands at home and abroad.
Our company has passed the ISO9001:2015 quality management system certification, in line with the "quality builds brand, integrity wins the future" business philosophy, think what customers think, urgent customers urgent, produce the most cost-effective products and provide thoughtful and meticulous service.
Your demand is our driving force, your recognition is our goal, your praise is our pride!
Sincerely welcome new and old customers at home and abroad to visit the guidance, win-win cooperation, create a better future!