1) Engine: adopts the famous brand turbocharged version engine Rotary Jet Drilling Machine,Rotary Jet Drill,Jet Swirl Machine,Jet Vortex Machine JIANGSU XI TEC ENVIRONMENTAL&DRILLING EQUIPMENT COMPANY CO.LTD , https://www.sjxitecdrilling.com
2) Crawler Driving Gear: the designed motor with a speed reduction gearbox prolongs the service life
3) Hydraulic oil pump: It uses parallel gearbox (which is a patent) to separate oil pump monomer, supply adequate power and distribute reasonable. The hydraulic system adopts unique design, which is easy to maintain and can lower the maintenance cost.
4) Rotary head device: integrated casting gearbox , dual motor power, large torque, durable, small maintenance costs
5) Drill chassis: the professional excavator chassis provides durability and strong load capacity, the wide roller chain plate causes small damage to the concrete pavement
6) Lifting force: patent designed composite arm with small size yet long stroke, double cylinder lifting, strong lifting capacity
7) The lift arm is installed with a limiter to protect cylinder and ensure the safety of work
8) Each hydraulic tubing is covered with a protective shell to effectively extend the service life of pipeline.
Remedial measures after wheat freeze injury
Wheat has a strong adaptability. When the stem and the main shoots are frozen, the roots will still absorb nutrients and water, and the underlying buds of the roots will rapidly grow. With timely remedial measures, they are likely to have strong heading and are frozen. The biological basis for the reestablishment of the group. Irrigation after freezing is the key measure to remedy the frost damage in the night frost. Immediately after freezing, it should be filled with water and irrigation must be done thoroughly. For wheat fields where the leaves are frozen and young ears have not yet been frozen, apply a small amount of available nitrogen fertilizer and apply urea per acre 5- 5.7 kilograms, combined with irrigation, cultivator loose soil protection, remediation.