BOS - Standard Hydraulic Piston Rod Quality (HRQ) Bar
Standard Hydraulic Piston Rod Quality (HRQ) Bar is a steel rod for high-precision hydraulic cylinder piston rod. It usually uses hard chrome plating (Hard Chrome Plated) technology, with a surface hardness of HRC 60 or above, and has excellent wear resistance and corrosion resistance.
Why Choose Us
- High-Quality Raw Materials Our raw materials are primarily sourced from renowned steel mills such as Jiangsu BOS Hydraulic Technology Co., Ltd., Baosteel, Ansteel, and Changjiang Steel Pipe.
- Advanced Production Equipment Our manufacturing facilities include cold drawing machines, honing machines, skiving and roller burnishing machines, straightening equipment,polishing machines, heat treatment furnaces, grinding machines, and more.
- Rich production experience, strict quality control We implement a professional internal quality control system to conduct comprehensive inspections on all products.
Standard Hydraulic Piston Rod Quality (HRQ) Bars deliver exceptional performance through superior material properties and precision manufacturing. These bars feature ultra-high surface hardness (reaching 850HV minimum) achieved through specialized heat treatment processes, providing outstanding wear resistance in demanding hydraulic applications. The precision grinding process ensures remarkably smooth surface finishes (as low as Ra0.2μm), significantly reducing friction and seal wear while improving energy efficiency.