This warning panel will display problems. Check to see if it is time for maintenance. Or what's the problem, if it has been maintained. You only need a password to enter the air compressor system through the panel and retrieve the data.

Hongwuhuan air compressors are manufactured by Hongwuhuan Group. The predecessor of Hongwuhuan Group was founded in 1997. It is an enterprise group established with Hongwuhuan Group Co., Ltd. as the parent company.

The group company has five subsidiaries: Zhejiang Hongwuhuan Machinery Co., Ltd., Zhejiang Hongwuhuan Power Machinery Co., Ltd., Zhejiang Hongwuhuan Excavation Machinery Co., Ltd., and Zhejiang Hongwuhuan Excavating Machinery Co., Ltd. Trading Co., Ltd. and Quzhou Hongwuhuan Import and Export Co., Ltd. The total registered capital of the group is 135 million yuan.

The company currently has eight series of more than 300 products, with an annual production capacity of 200,000 sets of general machinery, engineering machinery, excavation machinery, power machinery, and mining machinery.

The company is listed as a key enterprise in the machinery industry of Zhejiang Province. It ranks first in the country in terms of market share among the 100 companies in Zhejiang Province and is one of the manufacturers of competitive products. In 2003, the Hongwuhuan Technology Center was recognized as the "Zhejiang Enterprise Technology Center".

The "Red Five Rings" trademark was rated as "Zhejiang Province Famous Trademark". In 2005, the "Red Five Rings" series of products were recognized as "Zhejiang Famous Brand Products". In 2008, the determination and application of the company's new generation product - screw air compressor integrated technology was included in the "Second Batch of Major Science and Technology Projects and Priority Theme Plan Projects in Zhejiang in 2008".

In 2009, the group company won the "Zhejiang Merchants Innovation Award" and was rated as a "High-tech Enterprise" by the Provincial Department of Science and Technology.