Wanshan Special Vehicle
Wanshan Special Vehicle, officially Hubei Sanjiang Space Wanshan Special Vehicle Co., Ltd (Ch:湖北三江航天万山特种车辆有限公司), is a truck and bus manufacturer in China. Its WS-series military trucks are used by the People’s Liberation Army; it is a major manufacturer of transporter erector launchers. Organisation. Wanshan, (), is based in Wuhan in Hubei province. The "Wanshan Special Vehicle Factory" was state-owned; it was restructured into Hubei Sanjiang Space Wanshan Special Vehicle Co., Ltd., which is, in turn, part of China Aerospace Sanjiang Space Co. Ltd (中国航天三江集团), which started in 1969 as a military unit producing missiles. Sanjiang  Space Group is a subsidiary of China Aerospace Science and Industry Corporation (CASIC). , Wanshan's assets were around RMB1.1 billion. Wanshan has benefited from technology transfers from Deutz AG, Caterpillar Inc., Isuzu Motors and ZF Friedrichshafen. Several of its trucks (but not more modern designs such as the WS2180 or the WS2250) have been based on MZKT designs, some of which have been updated with more modern engines and transmission systems. , the director was Cao Jingwu. Products. Wanshan makes various vehicles, including trucks, heavy trailers, and buses. These include: Controversy. Wanshan supplied WS51200 trucks to a North Korean company; the  trucks appeared, as transporter-erector-launchers, carrying missiles, at a North Korean military parade. It has been claimed that this sale violated non-proliferation agreements; although China is not a member of MTCR, its own arms-control rules are similar. The North Korean government is investing in transporter-erector-launchers which are a more difficult target for adversaries, compared to fixed missile launch sites. UN and Asean investigators have concluded that the TELs were Chinese WS51200 trucks legitimately exported to North Korea for lumber transport, with the sales contract specifically prohibiting use of the vehicles for military purposes. The North  Koreans illegally converted them into TELs by installing hydraulic gear and controls to erect a missile. Despite being converted to fire a missile, the truck would not be likely to survive damage from the rocket exhaust like a purpose-built TEL, making it a single-use launcher, but North Korea solved this problem by using a temporary launchpad on base of missile that make it possible to separate TEL from the missile during launching & there is no more need for TEL during missile separation .