Plant is the result of the quality system certification of enterprises, the products are strictly in accordance with the appropriate procedures from raw plant, the production process: iron bed student housing production process is as follows: in strict accordance with the various types of work, work instructions to guide each step of production premise license its quality and increase production efficiency, technology and equipment for use in industrial processes to maximize the use of tooling factor products. The process of iron bed made the following specific requirements: 1, for all sizes of materials carried by touch cutting, enhance and ensure dimensional accuracy and consistency; 2, all the positioning hole screw connection of the relevant parts of the Drill or composite mold die processing, and ensure the relevant dimensions of the components associated with the accuracy and various parts interchangeability; 3, elbow account for a large amount of work in process in iron beds, electric, hydraulic pipe bender for cold curved, so the size and shape within a predetermined range of difference; 4, welded structures are used for welding fixture welding, welding molding to ensure the accuracy and consistency; 5, to weld the internal and external quality requirements made on the product and process map clearly defined; 6, surface treatment in strict accordance with the technical requirements, polished by the rust acid phosphate and finally by the spray.