From Sundi photos gallery, you can see that our products including Garden products-decking, railing, pergola, and small garden ornaments. The second series is prefab house-new technology combined with the light steel and WPC interior wall and exterior wall panel, the third series is the interior WPC wall panel.
Raw materials: stable suppliers, quality control of moisture percentage, color and performance.
Granules: inspection of moisture percentage, size and color of granules.
Extruding profiles: constant extruding speed, quality control of color, dimension, surface flatness, distortion degree and performance test.
Surface finishing: sanding degree and grain evenness degree controlling.
Storage: clean and clear.
Ex-factory inspection: check the profiles on the top and bottom of the packages ensure perfect goods!