Timing refers to the specified time, quantitative refers to the number of specifications, the fixed quantitative polyurethane spraying machine sprays the specified amount of polyurethane within the specified time, and the program control of the pouring equipment is very accurate, continuous and rapi

No need of oil, no noise, with your back behind, pressing the switch, a huge fan of liquid medicine sprayed towards the target. Now, the fourth generation sprayer and stretcher sprayer.In the collective era of the last century, farmers planted a single field. The last crop of wheat or rapeseed, and

PU rigid foam composite polyether is one of the main raw materials of polyurethane insulation materials. PU rigid foam composite polyether is also called white material, together with polymer MDI, it is called black and white material. Black and white materials are suitable for building heat preserv

The electric sprayer is popular with more and more vegetable farmers because of its convenient use and high work efficiency. It has become the main tool for pest control in the greenhouse. However, electric sprayers are relatively "precious". Once they are improperly operated and maintained in time,

Since the electrostatic sprayer is a new type of plant protection and disinfection equipment, its promotion and application in our country is still in the initial stage. Therefore, the majority of farmers and relevant functional departments are still very unfamiliar with it, and they do not know the