The company's quality assurance system to ensure the construction of the steel warehouse: Quality is the life of the enterprise, regardless of the size of the project, the quality of the project is always the first priority. In a long-term construction practice, Yuanfeng Energy Conservation has established a complete set of quality assurance system: Yuanfeng Energy Conservation Quality System is represented by the combination of tree and bar, with the control system as the maintenance method, which is mainly reflected in the quality assurance system of a specific project. In the five aspects of "human, machine, material, law, ring". Through the control of human quality, ensure the quality of on-site management work and operation procedures, through the control of material quality to ensure product quality, through the use of new technologies, new materials, new processes, new equipment to achieve both quality and cost Control to form an effective "rolling" improvement mode. The company establishes and maintains an effective and standardized quality system, which is an effective control tool for maintaining high quality levels, and operates normally in accordance with various documents in the construction regulations. It can effectively ensure that the project quality is stable, continuous and continuously improved.