we focus on customer success and advance your goals through innovation. Customers from afar, hello! Today is 2025-05-05. Since the Hengchuang website http://www.hnhcgroup.net was built, you are the 45126th visitor to Hengchuang enterprise! Hengchuang Precisions has been committed to technological innovation and product building in the Mechanics、High-speed rail、metro、Ship、Military factory field since its establishment, and has accumulated to provide [2C9/2D9 series of right angle joint of external thread] products for many customers!
 

Good Chinese products help globalization！Brand achievement is not the pursuit of Hengchuang people. How to make Hengchuang [2C9/2D9 series of right angle joint of external thread] create value for society is the direction that Hengchuang are committed to pursuing!
 

After receiving service requests, Hengchuang will respond through telephone or email support within the response time stipulated by service level to help customers analyze, diagnose and locate problems, provide solutions to problems, and guide customers to implement them. To enable customers to enjoy more convenient and comprehensive consultant-type expert services.

Hengchuang respect your privacy. Not promoting and not disturbing is Hengchuang's work principle!