In ensuring product quality, our company has this strict quality control system and rules and regulations.

1. In the selection of raw materials, our company uses high-quality steel to ensure good quality control at the source.

2. In the production process, there are special quality inspectors who are responsible for each process. After each process is carried out, it is ensured that there is no problem before proceeding to the next process to ensure product quality during the entire construction process.

3. Test and re-inspect the products of various indicators to ensure that each product qualified .

4. Make a final inspection of the product when packing to ensure that users get high-quality products.