Recently, Huanqiu Valve Group Co., Ltd. passed API 6D & API 609 audit by experts of American Petroleum Institute audit team.

During the audit, the experts of the audit team carried out the quality assurance system documents and production site review work for Huanqiu Valve Group Co., Ltd. With the active cooperation of all departments, the review work went smoothly. After the review, the experts of the audit team agreed that the quality assurance system of huanqiu valve meets the requirements of the specification, the products meet the technical specifications and acceptance criteria of API 6D for oil and gas pipeline industry, and the quality system is fully, appropriately and effectively operated, and they agreed to pass the certification