High Quality Coal Machinery Mining Truck Hydraulic Cylinder Oil Cylinder

Product Details

Tonghesheng company is ISO 9001:2008 certified manufacturer of hydraulic cylinders designed specifically for reliable, trouble-free operation, making it ideal for heavy duty applications requiring very robust cylinder design. Our hydraulic cylinders are designed for optimal performance and long life for every customer specific application.

Our design team has experience in design and development. If you have any needs for your new product or wish to make further improvements, we are here to offer our support.

Product Services:

raw materials → Cutting → Forging →Rough machining →Shot blasting →Heat treatment →Testing →Fashioning →Cleaning→ Assembly→Packing→Shipping

Piston rod material is chrome plated 45# steel or 40Gr. 

Tube Material is steel 20# - 45#. 

Surface treatment can be made as per customer’s request.

Our custom manufacturing services include:

     •Heavy duty


     •Tie rod

     •Multi-stage style

     •Welded style

     •Trunion mount

     •Flange mount

     •Clevis mount

     •Position sensor cylinders


Max.Cylinder Bore  280mm

Min.Cylinder Bore   10mm

Max.Piston Rod Dia.  280mm

Min.Piston Rod Dia.  10mm

Max.Retract Length  3500mm

Min.Retract Length  50mm

Max.Stretch Length  Single stage cylinder  6500mm

                                    Dual stage cylinder 12500mm

Min.Stretch Length  60mm

Max.Working Pressure  4500PSI

Min.Working Pressure  1000PSI

Working Pressure of Heavy-duty Cylinder  7500PSI