Recently, Yonggao Co., Ltd. has obtained the certification of "AAAA Grade Enterprise with Good Standardization Practice" issued by the China Standardization Association, becoming the first pipeline company in Zhejiang Province to obtain the Biaoliang 4A certificate.

The establishment of the AAAA-level standard system is of great significance to the integration of technical standards, management standards, work standards and other basic management systems with product standards as the core, strengthening corporate quality management, accelerating the development cycle of new products, and energy saving and consumption reduction. Product quality and continuous improvement of the company's core competitiveness play an active role in promoting.

At the same time, standardization is also the cornerstone of industrial development. Only by mastering the standard's right to speak can we gain the initiative in the market. For a long time, Yonggao Co., Ltd. has always adhered to the promotion of corporate standardization. Actively participates in the formulation of national, industry, and group standards for pipelines. As of the end of 2020, Yonggao has presided over or participated in the formulation and revision of more than 100 national (industry) standards, which is of great significance to leading the development of my country's plastic pipe industry.