We manufacture a range of hydraulic cylinders and hydraulic cylinder components . All of our hydraulic cylinder components are designed for effective performance.
1 . Hydraulic cylinder piston rods are made of gamy strength carbon steel . We use forward-looking honing techniques and heat treatments for greater mechanical strength ;
2 . Our hydraulic cylinders are chrome plated and have an equally finished surface with a ok oil film to increase service life ;
3 . The cylinder body is made of high-strength alloy steel and processed by roller burnishing tools for a concentrated and finished surface that minimizes inner friction damage and extends service life ;
4 . automatonlike welding processes and post-weld supersonic testing ensure the quality of each cylinder.
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COMPANY:Qingdao Noblefu Machinery co.,ltd