From June 22 to 24, Shanghai International Rail Transit Technology Exhibition and Shanghai Advanced Underground Engineering and Tunnel Technology Exhibition (hereinafter referred to as "ARTS Rail Transit Exhibition") were successfully held in Shanghai New International Expo Center. The exhibition lasted for 3 days, with an area of nearly 20000 square meters, attracting tens of thousands of visitors from home and abroad.
At the exhibition site, the crowd surged at the "Cao Spring" exhibition platform
At 10:00 on the 23rd, in the E3 Rail Transit Technology Exhibition Hall, Nantong Zhuoyue Precision Parts Co., Ltd., whose brand name is Cao Spring (hereinafter referred to as Cao Spring), brought a display of accessories covering aerospace, rail transit, elevators, agricultural machinery, medical, engineering machinery, automobiles and other industries. Cao Chen, the general manager of the company's Shanghai branch, received an exclusive interview with the city transportation network.

President Cao receives an exclusive interview
Cao Spring Co., Ltd., together with many products of its brand, such as scroll spring, dished spring, compression spring and other series of products, appeared in this track exhibition and received unanimous praise from the audience of the tube wiping exhibition!
President Cao introduces products
President Cao introduced to the city traffic network that springs are widely used in rail transit, mainly for shock absorption on vehicles and riveting on rails. There are few domestic companies that can produce a super large scroll spring that the company previously sold to Italian railways.
President Cao introduces products
On the exhibition platform in the exhibition hall and on the display wall of enterprises, the city transportation network found that Cao Quan has taken the practice of "being a good person and doing a good job in spring" as the company's philosophy, and is also fulfilling this impressive promise. Since its establishment in 2002, Cao Quan's products have sold well in all major provinces and cities in China, as well as in the United States, Canada, Italy, Japan and other countries and regions, and the industry reputation is well-known at home and abroad.
In addition to the Shanghai New International Expo Center Rail Transit Exhibition and other domestic exhibitions, Cao Quan is familiar with all kinds of exhibitions in Germany, Russia, Italy, the United States, Japan, South Korea, etc. At the booth, well-known owners, regional agents, and accessory dealers came in one after another. The Cao Spring Exhibition Hall was always crowded and the atmosphere was warm, presenting a pleasant scene of "unique scenery here".
Product quality is the brand foundation of an enterprise and the source of its competitive strength. The company is mainly engaged in the production of medium and high-end springs, shrapnel, metal stampings and various metal wire forming products with complex shapes. Its products cover agricultural machinery, elevator accessories, engineering machinery, automobiles, motorcycles, railway locomotives, electric power, precision instruments, sports equipment, electronic appliances and other industries. The company has advanced production equipment, which can produce springs of various sizes from 0.5mm to 80mm in diameter, with an average daily output of 40000 pieces. At the same time, it passed the 09001:2000 international quality management system certification in 2007, with strong quality assurance ability. The products mainly include compression spring, tension spring, torsion spring, rectangular spring, special-shaped spring, scroll spring, dish spring, hot coil spring, spring piece, metal stamping parts and various metal wire forming products, which are widely used in transportation accessories, engineering machinery, agricultural equipment, elevator accessories, medical equipment, electronic appliances, sports fitness equipment and other industries.