Changsha Year-Machinery Co., Ltd. is specialized in concrete pump technology research and development, production, sales, leasing and maintenance of large-scale construction machinery and equipment companies. Our main products are diesel concrete pump, motor pump concrete, mortar pumps, fine aggregate concrete pumps, fine stone mortar pump, car pump, all kinds of concrete pump accessories. People-oriented, science and technology enterprises, broad strokes of a high level of scientific and technological personnel, and actively introduce advanced technology, using the latest technology and scientific and strict means testing, so that my company's products such as concrete pump more reliable performance, the majority of my colleagues in the construction industry of all ages.