AUTO STRONG's series of rotary hydraulic cylinders includes: hollow rotary hydraulic cylinders (M), thin hollow rotary hydraulic cylinders (MK/MA/MB/MM), large bore rotary hydraulic cylinders (ML), solid rotary hydraulic cylinders (MS/MS-C/MS250C/MS300C/MH-F), ultra-short solid rotary hydraulic cylinders (MR/MRR), and ultra-short solid air-injection rotary hydraulic cylinders (MRA). You can select the most suitable rotary hydraulic cylinder based on your machining needs, or consult us for professional advice.