Hunan Yige Special Steel Science Technology Co., Ltd. was founded in August 2015.It’s a high-teach enterprise specialized in the production, R&D and sales of the high-performance and high-precision of special-shaped steel pipes, seamless pipes and other cold drawn materials. We are passed ISO9001, 14001, 18001 ,450001, CE and other system certification. The company has several sets of chain draw bench machine and hydraulic draw bench machine, one roller bottom type natural gas heat treatment furnace, several sets of head making, straightening, sawing, surface treatment and machining equipment, and equipped with a full set of physical and chemical testing equipment.