cylinder liner for Mercedes Benz OM421

1.Quality:We use the advanced technique production of Germany. Our products have wear resistant and high temperature resistant capability, and own better dynamic performance. 2.Good control on the quality.Our cylinder liner has fine materials which base on casting iron of boron-copper alloy, adding some alloys such as chrome, molybdenum, nickel and manganese. And the products have delicacy figure and good fine texture. 3.Inside of the bore of cylinder liner, cross hatching is very clear, which makes our products have good capacity of storing oil and prolong the life-span of engines. 4. The dimensional accuracy of cylinder and the physique and position accuracy of cylinder are excellent, which make our products be fitted with piston ring and piston parts more properly. We passed ISO/9001 etc. 5.Welcome to develop new models accordling to sample or drawings. MoreMercedes Benzmodels as following M BENZOM401/402/403/404M BENZOM421/422/423/424M BENZOM441/442M BENZOM443/444M BENZOM355M BENZOM601M BENZOM615/621M BENZOM616M BENZOM616M BENZOM362M BENZOM314/352/353/364/366