The cryogenic air separation reflux expansion process is generally applicable to occasions where the user has certain requirements on the pressure of the nitrogen product (such as higher than 0.2MPa), and its process is shown in the figure.
Our company is an integrated company integrating excavator maintenance, disassembly, remanufacture and sales of second-hand excavators and second-hand parts.
Recommended for high pressure hydraulic oil lines. Medium pressure hydraulic application including mobile, machine tool and agricultural application, using petroleum or water based hydraulic fluids.
1. Single cylinder, customized model, Narrow wheel track, suitable for different blocks of work requirements;2. Strong climbing ability and large traction force;3. Good working performance, high production efficiency and wide range of uses;
Vertical drive gearbox is designed and manufactured by the company based on international advanced standards and more than 20 years of product experience.
Diamond bit (Also name PDC bit)(Diameter from 56mm-203mm) is widely used for Coal mining, water well drilling, geothermal well drilling, dam construction, etc.
Falling film evaporation is to add the liquid to the upper tube of the heating chamber of the falling film evaporator.Through the liquid distribution and film forming device,it is evenly distributed into the heat exchange tubes.