Taizhou Guangyang Machinery Manufacture Co., Ltd. was established in 1966, mainly producing hydraulic machinery tools and series hydraulic products of special types and specifications, such as movable SYJ4m-12m hydraulic lifting platform, GTZ4m-12m folding arm aerial working platform and GTC4m-15m straight aerial working platform, hydraulic, electric, manual crane arranged to rotate by 150° and 5T-320T electric hydraulic jack, which are sold to minings and oilfields in China.