In our factory, we have a standard QC & QA process to inspect our materials and products. When coming with our new materials, we will inspect them, and during the production and finish production, here comes second and third-time inspections. While packaging, again check for quality. The final QC check is before loading.

For example: The galvanized steel pipes: We specialize in custom galvanized pipes with exceptional zinc coating thickness. For film greenhouses, we guarantee a robust 250g/m² ±25g layer to ensure long-lasting protection. For our premium PC and glass greenhouses, the zinc coating thickness surpasses 400g/m², providing unmatched durability.