Fastening solutions play a vital role in ensuring the structural integrity and safety of buildings. Fasteners are essential at every stage of the construction process, from securing structural components to installing fixtures and fittings.
 
One-Stop Service
With more than 20 years of experience, Chengyi is a manufacturer specializing in the R&D and production of fastening solutions. We are committed to providing reliable fasteners to meet all your application needs, making them ideal for industries such as construction and steel structures.
 
Fast Delivery
Our fasteners have been exported to more than 100 countries around the world, we understand each country's terms and avoid unnecessary troubles. And our factory has a strong production capacity, with a monthly output of 1,200 tons. When you need fasteners, you can contact us for all catalog products. If you don't find what you're looking for, our engineers can create a custom solution for you.

 
Professional Ability
We have expertise in fastening technology and our in-house engineers have the expertise to handle any type of application involving joints, bolts, nuts, screws and washers.
 
Certification Testing
Chengyi owns a testing laboratory. All products will undergo load testing, hardness testing, tensile testing, etc. Comply with DIN/GB/UNC/BSW/JIS and other standards. It has passed ISO9001, ISO14001, ISO45001, SGS, and other related certifications.

Properly selected and installed fasteners are critical to withstanding the forces a building is subjected to. Reliable fastening solutions not only reduce risk but also help improve the efficiency and quality of construction projects.
 
By using Chengyi's high-quality fasteners, you can ensure your building is durable and meets regulatory standards!