As a professional steel trading company, MESCO always regards product quality as the foundation of enterprise survival and development. We have established a comprehensive quality management system, and every link from raw material procurement, production processing to finished product warehousing strictly implements quality control standards.

First, in terms of raw material procurement, we have established long-term and stable cooperative relationships with several large domestic steel mills, including Baosteel, Ansteel, Wugang and other well-known enterprises, to ensure reliable source and stable quality of raw materials. All raw materials will undergo strict chemical composition analysis and physical performance testing before entering the warehouse, and only products that meet the standards can enter the production process.

Second, our aluminized steel sheets and aluminized steel pipes have passed ISO 9001:2015 quality management system certification, and some products have also obtained certification reports from international third-party testing agencies such as SGS and BV. The main technical indicators of products include: coating weight, adhesion, corrosion resistance, heat resistance, etc., and detailed test reports can be provided according to customer requirements.

In addition, we have complete laboratory testing equipment, including spectrometer, tensile testing machine, salt spray test box, coating thickness gauge, etc., which can sample and test each batch of products to ensure the stability of product quality. For export products, we can also provide a complete set of export documents such as certificate of origin, quality certificate, and packing list to meet the requirements of international trade.

Finally, we promise: If customers find quality problems after receiving the goods, we will respond within 48 hours and provide return, exchange or compensation services. Our quality goal is to achieve customer satisfaction of more than 98%, which is also the key to winning the trust of many domestic and foreign customers over the years.