Our production is processed under the standard procedure of IS09001(No.0100B276), including material check before factory entering, QC and inspection during production and inspection to finished product. As to QA system, we use one-bill-deny to control the quality of new product. Through self-check, mutual-check and special inspection, we are trying our best to control the quality of new product.

As one representative of this trade, we took part in the formulation of China earth work cloth standard. All the products of us can meet or exceed Chinese standard.

We always make rechecking to improtant new products. Sometimes, we also ask other orgainzation to help this recheck according to customers demand, these organizations include Nanjing irrigation works science institurte( Irrigation works ministry capital construction quality inspection centre), Shanghai reconnaissance design institute, Zhejiang irrigation works science institurte, China new cotton textile product quality inspection centre.