1. Precision Grinding & Polishing
Every great drain starts with a flawless surface. After the raw 304/201 stainless steel is cut and shaped, our technicians use advanced grinding and polishing equipment to refine every edge. This process not only gives the drain a sleek, modern appearance (such as our popular Matte Black or Brushed finishes) but also removes any sharp edges, ensuring safety during installation.

2. 100% Quality Inspection
We don’t just spot-check; we inspect every single unit. In this stage, our QC team manually checks the dimensions, the smoothness of the surface, and the functionality of the anti-odor core. As you can see in our production line, every piece must pass strict visual and physical checks before moving to the next step. We also support SGS/BV third-party inspections for total peace of mind.

3. Neatly Stacked & Ready for Packing
Once the drains pass inspection, they are carefully arranged and stacked. This organized workflow ensures that no parts are scratched or damaged. We use customized, sturdy export packaging with protective films to guarantee that your order arrives in perfect condition, ready for immediate installation.

Conclusion
From precision grinding to strict quality control and secure packaging, every step of our manufacturing process is designed to deliver reliable value to your projects.
Want to see our factory in action?
We regularly share behind-the-scenes videos of our production line.
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👉 Contact our team today to request a free sample or discuss your next project: [email protected]