LIAOCHENG MINGZHAO COMMERCIAL TRADE CO., LTD

Big diameter forged steel cylinder sleeve with precision machining:

Material:ST52,SAE1045,4130,4140,SAE52100,27SiMn,42CrMo4

Heat Treatment:Annealing,quenching,nitriding,hardening,tempering,normalizing,etc

Test Report: Chemical Composition Report, Mechanical Properties Report, UT Report, Heat Treatment Report, Dimensions Check Report.

Surface Treatment:Proof machined,precision machined or as per requirements.

Range of Forging:

We supply big diameter forged steel cylinder sleeve with precision machining,big diameter proof machining hydraulic cylinder body and other steel products.

If you need these products,please contact us freely,you will be satisfied with our better & professional service and we will be your best supplier in China.