Select well-known brands at home and abroad, and conduct an annual qualification review on supplier qualification, quality, and reputation.

Over the years, Huayan Gas Equipment has been committed to the field of gas solutions, and has established long-term and stable cooperative relations with well-known domestic and foreign brands. With the improvement of independent research and development capabilities and technical levels, the company can provide product design, engineering development, raw material procurement and Management, manufacturing, testing and other all-round services, the scale of cooperation between the company and suppliers has increased year by year, and the field of cooperation has continued to expand.