Company Description
Jinan Sinai Casting And Forging Co.Ltd professional manufacturer of steel grinding ball and grinding rods, our products have been exported to more than 40 countries in the world and all enjoyed great reputation. Our serious promise: supplying you with high quality products, competitive prices, timely delivery, and satisfactory service. We are always insisting on the theory of "Credit Goal, Client First, and Mutual Profits". Let's build a better future.