Shaoguan Used Shantui 220 bulldozers Large 230 bulldozer with ripper

Shaoguan Used Shantui 220 bulldozers Large 230 bulldozer with ripper, used 230 bulldozers, used 220 bulldozers, used large bulldozers, used dry land bulldozers, used bulldozers ripper sales agents site service network parameter configuration data certification procedures ton Chinese Hui Yang Group Shanghai Used Construction Machinery Co., Ltd. [24-hour telephone 13472795228] was established in 1998, it is located in Song-taek Jiasong Road and Road intersection. The Company has Komatsu Construction Machinery Co., Ltd. in Shanghai agent, and start over provide a high quality of service excavator driver training school. At present, China Hui Yang Group Shanghai Used Construction Machinery Co., Ltd. is a set of 2000 the remnants of the size of construction machinery lease, used construction machinery sales, and pure Komatsu, Daewoo, Doosan excavator accessories as one of the project lease and recovery / appraisal / maintenance franchisee. Over the years, the company has been user-centric, market-oriented, reliable quality as a fundamental, users are thinking, be anxious users, the needs of users to help, to the image of integrity, reasonable prices, the timely provision of various services, achieve customer satisfaction. We would like to use the most comprehensive service network, the most enthusiastic attitude to provide users with first-class quality of service throughout, used construction machinery Welcome paid intermediary. Shanghai Used Construction Machinery Co., Ltd. perennial large and retail import / domestic: Used Excavator (hook machine), graders, bulldozers, cranes (car crane / crawler / off-road cranes / port cranes), forklifts, loaders (clip hold machine ), roller. China Hui Yang Group Shanghai Used Construction Machinery Co., Ltd. sincerely welcome your presence! You can always come to my company to buy home test! Company website http://liangliang003.b2b.hc360.com/ contact customer service hotline QQ148 7557 311 (0) 13472795228? At present, Sany Heavy can already set up a research and development team of more than 600 people, complete control over the high-speed double-fed wind power technology, intellectual property rights, and includes a blade, the growth rate boxes, generators, control systems and other core technologies, including key parts. It is also worth mentioning that currently consists of Trinity Group chief engineer Yi Xiaogang dominated the energy sector significant patented technology has achieved a major breakthrough, will soon be available. Meanwhile, Tsinghua University, Huazhong University of Science and Technology team of external experts and Shanghai Jiaotong University, but also for Sany Heavy energy research and technological development to build the perfect professional platform. Up to now, Sany Heavy capacity has authorized 67 patents, inventions authorized 8; at the application stage 98, invention 75, is one of the manufacturers in the wind power business with the most patents. It is understood that the three can be a heavy Hunan Ningxiang is planning its first wind farm owners as a series of independent research and development of new technologies will be applied to this wind farm. It is worth mentioning that the three heavy can in this launch of the new units, which use a dual-turbine technology, the overall characteristics of a "low-speed direct-drive, high-speed dual-fed", can take into account the advantages of traditional direct-drive and double-fed generator . Transmission unit designed specifically for the growth rate can be achieved at the same power structure than traditional contacts to enhance the strength of the gear about 20%, about 25% of the bending strength of the upgrade, so that the growth rate of 2MW machine with the previous growth machine 2.5MW only ability of continuous operation, higher reliability and longer life. On this model, Sany Heavy can also use a fully hydraulic pitch system can automatically follow Dir zero bias, so that the generation capacity increased by about 3%.