August 10, 2023

New cast iron radiators developed by Chunfeng are constantly put on the market

With the continuous improvement of people's living standards, consumers' demand for heating products is increasing. Chunfeng Group accurately focus on market demand, actively innovate in product heat dissipation and appearance decoration effect, the newly developed light radiator in the first half of the year, once put on the market, it is loved by customers.

March 20, 2023

Chunfeng International Trade Will Attended the 133rd Canton Fair

The Canton Fair, also known as the China Import and Export Fair, is one of the largest trade fairs in the world. It is held twice a year in Guangzhou, China, and attracts thousands of exhibitors and buyers from around the world. The fair showcases a wide range of products, including electronics, textiles, machinery, and household goods. It provides a platform for businesses to promote their products, establish new partnerships, and explore new markets. The Canton Fair is organized by the China Foreign Trade Centre and has been held since 19

February 10, 2023

Chunfeng Industrial Group Held Ideological Education Meeting for Key Staff

On February 10th, Chunfeng Group organized and held the ideological education meeting for key employees in the Great Hall of Chunfeng with the theme of "Gathering heart and Strength, Forging ahead, invigorating spirit with active attitude for five years to rebuild New Chunfeng". All managers, workshop directors and team leaders of the Group headquarters, subsidiaries, production and operation companies attended the meeting. Group Chairman CEO Cao Baohua attended the meeting and made an important speech.

October 11, 2022

As the ring spring stiffness decreases, the positive pressure exerted by the disc spring on the brake disc will decrease.

The positive pressure applied to the brake disc is produced by pre-compression of the disc spring. If the disc spring fails in the system such as fatigue, yielding, breaking, etc., causing the disc spring stiffness to decrease, the positive pressure exerted by the disc spring on the brake disc will be reduced, which will disable the brake. Disc springs are an important factor influencing the normal operation of disc brakes. The preload of the disc spring and the positive pressure of the brake disc and the brake shoe depend on the preload of the disc spring during design. With th