"Made in Zhejiang" is a brand identity with strict certification standards and aimed at domestic first-class and internationally advanced level. On April 26, 2023, the Company held the "Made in Zhejiang" standard launch and seminar for "Three Lever Valve for large ASU equipment"

At the meeting, the leader of Lin'an District Market Supervision and Administration Bureau and the chief quality officer of Hangyang Group Co., Ltd., Jiang Yi,  delivered speeches, affirming the innovation and advancement of this standard, putting forward valuable opinions based on the "Made in Zhejiang" standard and hoped that HYKOSO can absorb the modification opinions put forward by experts according to the requirements of the "Made in Zhejiang" standard, form a standard draft for comments as soon as possible, and complete the final application for the standard.

Subsequently, Jin Ping, chief of the Process Section of HYKOSO, introduced the standard draft and had a lively discussion with the expert group on manufacturing process requirements, technical indicators, test specifications, testing equipment and quality commitments, striving to keep up to date with the advanced and high-end requirements of the "Made in Zhejiang" standard, truly achieve the goal of being first-class in China and advanced in the world. The pump and valve standard drafting team also reviewed the specific terms of the standard one by one with experts and representatives, and finally put forward very insightful revision opinions on the draft to help HYKOSO improve the standards.

As a large-scale air separation lever valve, the three lever valve has the product advantages of high circulation and low energy consumption. While continuously developing and improving the three lever valve to reach the international leading level, HYKOSO has formulated and drafted the "Made in Zhejiang" standard of "Three Lever Valve for large ASU equipment" will effectively fill the gap in domestic corresponding product standards and will also be conducive to the improvement of company’s complete equipment for air separation in the air separation field.