How about China Railway Orfila Group? Is it a state-owned enterprise?

China Railway Orfila Group is generally not a state-owned enterprise.

China Railway Orfila Heavy Industry Co., Ltd. is a modern company engaged in the design, development and manufacture of hoisting machinery, construction machinery, heavy equipment and engineering formwork.

The main products are gantry cranes, 450-ton and 900-ton beam lifts, container cranes and port machinery, tunnel lining and wet spraying equipment. The Group has eight production bases in Changsha and Huaihua, Hunan, Guiyang, Guizhou, Chengdu, Sichuan, Changchun, Jilin and Zhangjiagang, Jiangsu, with nearly 3,000 employees and an annual production capacity of 3.5 billion vehicles.

With China Railway, China Railway Construction, Shenzhen Municipal Administration, Zhongnan Municipal Administration, Beijing Municipal Administration, Shanghai Municipal Administration, Sichuan Road and Bridge, Hunan Road and Bridge, Guizhou Road and Bridge, China Transportation, China Water Conservancy and Hydropower, Armed Police Hydropower, industrial and mining enterprises and other more than 40 large enterprises have established long-term friendly cooperative relations.

Orfila Heavy Industry's main products include all kinds of gantry cranes, port and dock lifting equipment, mobile formwork bridge-building machinery, complete sets of ballastless track construction machinery, hydraulic lining trolleys, etc. Advanced technology, complete equipment, complete sets of processing equipment, complete sets of process tools. It has the first-class qualification of national registration for manufacturing, installation, maintenance, transformation and nondestructive testing of lifting machinery.

From 2008 to 2011year, we successively developed and produced 200-450 large-tonnage bridge cranes, 3-32 tons of single and double-beam universal bridge cranes, 2-20 tons of LHB explosion-proof electric hoist bridge cranes and MJ4 1 ton container gantry cranes.

160 ~ 900t gantry crane, 5 ~ 100t double-beam universal gantry crane, 50 ~ 60t double-beam wharf gantry crane, 32 ~ 50t subway slag discharge gantry crane, 10 ~ 50t L yard gantry crane, tire paver, static pile driver and other projects belong to high-tech supported by the state.