A new type of SG21-3 motor grader Shantui upgrade successful offline       

In September 3, 2014, the new upgrade Shantui SG21-3 grader line in road machinery company, the new upgrade SG21-3 grader heavy launch, our country building maintenance machinery technology to a new height, make our country building maintenance machinery technology and construction technology development completed a historical leap forward, continues to lead the industry.

SG21-3 grader upgraded a significant breakthrough in five aspects based on the original maturity models: one is the cab main structure with special-shaped tube shape, the cab contour line is more gentle, and the vision and sealing of the upgrade, improve cab driving environment; two is handling comfort enhancement the new machine is equipped with oil thermosetting injection instrument can effectively reduce needle bearing bushing failure rate, improve product reliability, reduce maintenance frequency and cost; three is to harness the pipeline to optimization and upgrading, the pipeline is more beautiful, and put an end to the pipeline wear; the four is to increase the scientific verification, using a new frame of steering cylinder, hydraulic pressure increase lock, effectively improve the grader articulated steering cylinder telescopic movement sensitive and the dynamic load imbalance problem, improve the grader for Industry linearity; five is the use of overload protection worm gear box working device, not only to ensure the versatility of the worm gear box, but also increased the user with overload protection worm gear box selection, further improve the product reliability and the ability to master the core technology.

Follow the road, Shantui Machinery Research Institute will accelerate the product performance test, product market validation step, strive for the mass market.

All along, Shantui with excellent product quality, high-quality customer service service to win the trust of customers. A new type of SG21-3 motor grader Shantui upgrade success off the assembly line, will greatly enhance the competitiveness of enterprises has become a new Shantui company, a wheel drive engine driven Shantui sustained rapid growth, and make greater contributions to the development of industrial modernization and Chinese group.