Chongqing Yingfengsheng Machinery & Equipments Co., Ltd was founded in December 2008. It is a high-tech private enterprise specialized in R&D, manufacturing, marketing and service of construction hoist & inserted lift scaffolding. The company comprises seven branch offices with operations in all major cities in Southwest China. Now we have more than 1300 staffs, including 118 administrative staffs, and 126 technicists. Realize an output value of 360 million Yuan in 2012, and in 2013 it is expected to exceed 400 million. “Scientific YFS and safe all the way”. The company pays great attention to technology innovation and integration of informatization and industrialization. It has developed strategic partnership with Academy of Building Research, Mechanics and Thermology Academy, engineering institute, and becomes the only research base of construction hoist in Southwest China. It has established the industry's first research and development center. At present, YFS has 33 national-class invention patents, and 15 high-technologies including the world leading tech of construction hoist mast section robot welding line. YFS becomes the pioneer of scientific and technical innovation. YFS series construction hoist has the advantages of “safe, durable, comfortable and beautiful” and It has strong customization and development abilities of high-speed building hoist above 450 meters height and curve/inclined building hoist (only 6 manufacturers in China have these abilities). “JINJIAZI” series inserted lift scaffolding is safe & energy saving and convenient to set up and remove. Intelligent synchronism and automatic anti-falling system make it outstanding in this field. The new type of tower crane has been developed successfully, and is ready to step into production processing. Depending on advanced technology and quality system, since products launched, YFS has achieved double sales for three consecutive years, and has occupied the largest market share of Chongqing and Yunnan province. YFS is the largest manufacturer and service provider of construction hoist in Western China. And our products have been exported to Brazil, India, Southeast Asia, North America and other countries and regions. Adhering to the principle of “Man stands by faith, business booms on honest”, YFS people have made all efforts to build a 6S multi-channel marketing service system to provide flexible professional & high-efficient service for our clients. YFS vision is becoming the leader in the industry of construction lifting machinery!