Tai an Zhong Rui Steel Ball Co,.LTD which is one of the leading ball makers in China even in Asia with 5000tons output a year. It has its own provincial class enterprise Technology Development Center and obtained ISO9001:2008 Quality System Certificate. We make and supply all kinds of balls such as Material,Carbon Steel,Chrome Steel,Stainless Steel,Aluminium,plated steel balls etc.Grade 5 to G1000;Size:0.5 mm to 60 mm. Moreover, we can make abmormal balls up to clients' requirements. They are ...