As a leading manufacturer specializing in components of hydraulic cylinders and engineering parts, J.B Machinery (Ningbo)Co.,Ltd, can provide a wide range of parts for Standard and Custom Hydraulic Cylinders, like cylinder heads, rod ends, retainers, pistons, etcs. With our rich experienced engineering capability, JBM not supply parts only but a complete components fabrication solution. Giving us your idea and sketch, one-stop solutions will be served, from material selection, engineering features specification to manufacturing method. JBM has strong engineering capability. We can re-design your parts which originally fabricate with welded parts into forged or casted model with cost reduction but quality guaranteed. Consists of two factories, casting & forging factory and CNC Machining factory, JBM is the professional supplier that can provide complete service for design, cast or forge and machining. Focus makes value fabulously. Choose JBM, Choose Worriless !