Lifting equipment factory in Tianjin in 1957 was also in the same production of electric single girder cranes Beijing crane plant (after converting truck crane] jointly drawings were modified to rectify the Soviet HK electric single girder crane model change stereotyped as A571 type electric single girder crane (A representative of a bridge was lifting height, 571 in 1957 for the first time consolidation) altitude lifting technology, the Soviet Union lK electric single girder overhead crane 11K model has not changed. Later Tianjin plant also plays tribute have technology to produce a copy of the Soviet 0.5-1.5m, the TV type DZ type monorail hoist for grabs Yi body lifting equipment, lifting equipment factory in Tianjin since then has become the first generation of Chinese production hoist crane manufacturers .1987 year by former National Bureau of heavy mining machinery Ministry issued a directive to begin the phase-out TV-type electric hoist, A571 electric single girder cranes and lK electric single girder overhead crane lifting height prices, China's first generation hoist cranes since completed its mission. Very About handling a regulatory method hoisting device using standard cranes, according to the standard method of lifting equipment to complete aerial lifting equipment, lifting may be stand-alone, it could be dual-lift crane, which is the conventional lifting, also called a general lifting method Unlike conventional methods corresponding lifting lifting lifting company called unconventional method, also known as indigenous lifting. altitude hoisting technology, Lu lifting quality assurance (certified), Inner Mongolia, Shandong Lu by aerial lifting machinery equipment installation Limited. Shandong Lu Machinery Installation Co., Ltd. (www.sdlzqz.com) Shandong Jinan, industrial maintenance, installation of leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum limits to meet customer demand in Shandong Lu lifting leadership with the staff warmly welcome all inquiries negotiations to create Shandong Lu lifting a better future.