ZHITONG PIPE VALVE TECHNOLOGY CO.,LTD , https://www.ztongvalve.com
Why Choose to Join Tianyu Door Industry?
As one of the top ten stainless steel door manufacturers in China, Tianyu has consistently led the industry in the production of high-quality stainless steel doors. These doors are widely used as gates and are highly favored by consumers due to their durability, aesthetics, and security features. When it comes to choosing a stainless steel door, people often look for the best quality available on the market.
To ensure cost-effective and high-performance stainless steel door products, an advanced and reliable production process is essential. The quality of the final product largely depends on the materials used and the techniques applied during manufacturing.
One of the most important factors in producing a superior stainless steel door is the quality of raw materials. That’s why the selection of stainless steel plates is crucial. In the market, the best domestic steel plates come from companies like Baosteel in Shanghai, known for their reliability and performance.
The production process of stainless steel doors typically involves several key steps:
(1) Manufacturing the door frame and door panel: This includes cutting, bending, stamping, and welding the stainless steel sheets to form the structure.
(2) Surface cleaning: The door frame and door leaf are soaked in a degreasing solution for 2 to 30 minutes, followed by rinsing with water for 1 to 10 minutes to remove any impurities.
(3) Surface treatment: The surface is then roughened to improve adhesion for the coating.
(4) Primer application: After heating the door frame and door leaf to 50–200°C, the primer is sprayed and then baked in the oven at the same temperature to ensure proper bonding.
(5) Topcoat application: A metal-based topcoat is sprayed onto the door, followed by another baking process to achieve a smooth and durable finish.
(6) Packaging and storage: Once fully dried, the door components are assembled into a finished product, packaged, and stored for distribution.
The stainless steel doors produced using this advanced process offer not only an attractive appearance but also excellent resistance to water, corrosion, and even theft.
Whether it's the choice of raw materials or the precision of the production process, every step must be carefully controlled to ensure the final product meets high standards. If you're looking for a career in a dynamic and innovative industry, joining Tianyu Door Industry offers great opportunities to grow and contribute to the development of premium stainless steel door solutions.
With a strong focus on quality, innovation, and customer satisfaction, Tianyu continues to set benchmarks in the stainless steel door sector. Join us and be part of a team that delivers excellence every day.