A quality management system (QMS) is a system of business processes, procedures and policies focusing on meeting customer’s requirements and enhancing their satisfaction. QMS allows organizations to define, measure, control and improve various core business processes and will ultimately lead to improved business performance.

      Thang Loi Co., Ltd., with more than 20 years of establishment and development, has built a quality management system based on ISO 9001:2015 to ensure maximum required quality for products.

Apply ISO 9001 quality management system

      The Company's ISO 9001 quality management system is applied to technology, production and product supply. At the company, the Quality Management System and production requirements are strictly followed:

            1. The production process and quality control are strictly applied from the input raw material inspection stage, to the production stages, and the output product inspection stage.

            2. Cast iron and steel are proportionally melted, mixed and grated, then poured into a ready-made mold that meets the requirements of porosity, ventilation, air permeability, adhesion ... in accordance with technical requirements.

            3. The mold is made on the surface plate, so it has high accuracy, less swarf, smooth surface and short operation time.

            4. Liquid steel is poured into the mold according to a predetermined technique for each type of product.

            5. Products are knocked-out, sorted and put into the mechanical workshop for grinding, assembly, painting and packaging.

            6. All batches are classified and sampled for analysis to check chemical composition, mechanical properties, load capacity and must be assessed to meet standards before the corresponding product of that batch is allowed to be released from the factory.

      This whole process is written to ensure that the factory always provides products with outstanding advantages in terms of bearing strength and durability suitable for industrial and civil constructions.

      Over 20 years of growth and development, Thang Loi Co., Ltd. is not only proud of the professional steel casting enterprise brand with high quality products, but also proud of those products that build the prestige of the company and contribute to make the face of Vietnam's casting industry in the international market.

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