EcoSteel, a venture company, founded in 2010, specializes in standard consumable pipes and elbows which are used to transport pipelines attached to concrete pump trucks to employ all truck lines of Junjin Heavy Equipment, a pump truck manufacturer.Our patent-granted ECO Hardened Pipe, treated with a special high frequencyprocess, slashes the vehicle weight by 30% with increasing durability by whopping 300% compared to the previous one. This, in turn, has a strong advantage against vehicle weight regulation in Japan and Europe. Additionally, Rod and Casing pipe serving as a mining compartment for mineral &energy resources processed with heat treatment two times for hiking the durability by over twice is currently being delivered.