Water & electricity workers, woodworkers, bricklayers and painters of Dajin all take their jobs through strict examinations. They are excellent workers. Moreover, they must pay the quality assurance money to the company. Despite good technique, we should avoid any irresponsible actions. The engineering department arranges the works and each type of work establishes its own salary standards. The salary is directly paid to workers to avoid labor contractors and fee exploitation.

The standard management brings about the standard construction quality.
Dajin first gets off the luxury positioning of overseas designing institutions' expensive designs, subsidizes the design fee with the purchasing price difference of materials directly from producers and targets all people.

The standard management brings about the standard acceptance of engineering quality.
Each project has professional quality supervisors. Besides monitoring and checking the quality of construction, they are authorized to handle all on-site affairs as the representatives of the company on job. The quality inspectors implement full-process supervision, strictly obeys the 3.15 acceptance criteria to check the construction quality and remove all flaws.

The standard management of Dajin actually shows its integrity that it advocates the interest of customers. The satisfaction of customers is the only standard of Dajin.