Sany Group is one of the top 20 construction machinery manufacturers in the world, the world's largest concrete machinery manufacturer, one of the top 500 Chinese companies, the company with the strongest comprehensive benefits and competitiveness in the construction machinery industry, and Forbes' "China's Top Enterprises" , China’s most competitive corporate brand. As a leading company in China's construction machinery manufacturing industry, Sany's concrete pumps, concrete pump trucks and other products have always maintained the largest domestic market share; in recent years, Sany crawler cranes, piling machinery, and coal mining machinery have successively become domestic The first brand! Sany Crane Company (Sany Automobile Hoisting Machinery Co., Ltd.) is the core enterprise of Sany Group, mainly engaged in the research and development, manufacturing and sales of high-end, medium and large tonnage wheel crane series products. At present, it has four major categories of products: truck cranes, all-terrain cranes, rough terrain cranes and special cranes. The product range covers more than 50 specifications and models ranging from 16 tons to 1,000 tons. Since its launch on the market, Sany's crane series products have won the trust of users with its advanced technology, sophisticated production, practicality, reliability and efficient service. Sales have maintained a growth of more than 150% in the past three years and have become the third largest manufacturer in China. Equipment supplier of wheeled cranes. Sany Crane has fully mastered the key manufacturing technologies of large-tonnage crane products such as oil and gas suspension, single-cylinder latch, CAN bus control, and jib manufacturing. On November 6, 2009, the first phase of the Sany Crane Industrial Park, covering an area of ??2,000 acres and investing 5 billion yuan, was completed. The completion of the new industrial park has comprehensively improved our production capacity and manufacturing level. On March 3, 2010, China's first 1,000-ton all-terrain crane SAC303 officially rolled off the production line in Sany New Industrial Park, Changsha, Hunan, China, marking that China's wheeled crane R&D and manufacturing levels are fully comparable to the world's first-class wheeled cranes. The ability of manufacturers to compete globally.