We have a comprehensive quality control process:
a. Incoming material inspection
b. Real-time manual monitoring during production
c. 100% random inspection of finished products (appearance, dimensions, pressure resistance, etc.)
We are also equipped with professional testing equi......
The minimum order quantity varies depending on the different pipe diameters. The larger the diameter, the lower the minimum order quantity.
For regular non-customized products, the production cycle is generally completed within 3 to 7 days. For customized products, it depends on the specific si......