In 2013 October, Haoyuan company safety valve testing station was formally established. Safety valve testing station was established early, the company has sent 10 staff to participate in the national safety valve checking training, and all through the examination. The safety valve checking station staff work system, submit the safety valve checking application to the quality and Technical Supervision Bureau of Anhui province and through acceptance. In 2013 June, evaluation experts to the company for safety valve testing station on-site appraisal, examination and approval, the experts agreed that the Haoyuan company safety valve testing station qualified, grant certification.

Haoyuan company safety valve check qualification after a special equipment licensing pressure vessel manufacturing qualification, pressure piping installation qualification qualification, achieve safety valve check qualification can not only meet the check work safety valve of the unit, but also the safety valve for the relevant units of check.