Taian Zhongrui Steel Ball Co,.Ltd is the leading ball maker in China even in Asia with 5000 tons output a year. It has its own provincial class enterprise Technology Development Center and obtained ISO9001：2008 Quality System Certificate.The main products are carbon steel ball, bearing steel ball, stainless steel balls .They are widely used in many fields such as auto, motorcycle, bicycle, bearing, aviation, precision meter and instrument, medical apparatus and instrument. They are widely sold in 24 provinces in China and exported to over 38 countries such as US, England, France, Germany, Japan, Korea, etc. Our company is committed to providing customers with quality products, perfect service and fast delivery at competitive pricing!