Sany Heavy Industry is mainly engaged in R&D, manufacturing and sales of construction machinery. Its products include more than 12 varieties in 25 categories, including construction machinery, road construction machinery and lifting machinery. The leading products are hydraulic brick machine, brick making machine and baking-free brick machine equipment. Concrete pump, concrete pump truck, concrete mixing station, asphalt mixing station, roller, paver, grader, crawler crane, truck crane, port machinery, etc. Sany concrete conveying machinery, crawler crane and rotary drilling rig have become the first brand in China. The market share of concrete pump truck, concrete pump truck and full hydraulic roller ranks first in China, and the output of pump truck ranks first in the world. It is the largest manufacturer of long-arm frame and large-displacement pump truck in the world. In 22, Sany Heavy Industry set a world record of 46 meters of concrete pumped vertically by a single pump in international finance centre. In December 27, Sany Heavy Industry once again set a new world high for single-pump vertical pumping at 492 meters in Shanghai World Financial Center. Sany Heavy Industry also developed the world's first fully hydraulic grader, the world's first three-stage concrete delivery pump and the world's first foam-free asphalt mortar truck. In October 27, the 66m boom pump truck independently developed by Sany Heavy Industry won the Guinness World Record. At the end of 28, Sany launched the 72-meter world's longest-arm pump truck, which achieved another leap in concrete pumping technology. On November 3rd, 29, Mr. Jack Brockbank from Guinness Headquarters presented Sany Heavy Industry with the certificate of "72m jib pump truck-the longest jib pump truck in Guinness World". On September 19th, 211, Sany Industrial City, Hunan, China. In the world's largest construction machinery assembly plant, the 86-meter pump truck independently developed by Sany Heavy Industry successfully rolled off the assembly line, once again setting a new world record for the 72-meter world's longest-arm pump truck in 29, which indicates that Sany Heavy Industry has firmly mastered the most advanced technology of the world's concrete pump truck, stood at the forefront of the world's pump truck design and manufacturing field, and led the technological development of the industry. Sany adheres to the business philosophy of "quality changes the world", and 5%-7% of sales revenue is used for research and development. It has a national technology development center and a postdoctoral mobile workstation, and has 536 authorized valid patents and nearly 1 core technologies. Won the second prize of National Science and Technology Progress Award, and was recognized as a well-known trademark in China, a national "inspection-free product", a famous brand in China and a landmark brand in China construction machinery industry.