Detailed Product Description

Large piston/Cements machine accessories.  large ,complicated and need high precision requirement...The size for cement machine accessories is large and complicated and high precision requirement. The materials are steel 45# or QT600. We guarantee  the quality by crack deterction, tensile test and chemical analysis. We have many professional measurement tools to meet the high precision requirement, e.g: outer diameter:0---200mm and inner  the inner is:100---4000mm. The biggest size of parts that we can produce is 4000mm and 1000mmat height. The blare of steel can be up to 0.4Ra in ID and OD.