Why Choose Dolang
Dolang has established a complete quality system in accordance with the ISO9001 quality management system, and promises to ensure that the products provided are all qualified products and the supply chain of spare parts and consumables is perfect. It insists on strictly managing every quality link in accordance with the ISO9001 standard, from contract control, design control, document and data control, procurement control, equipment and process control, to ensure that the process quality of every business and every project is in the controlled state has laid a reliable foundation for the successful realization of the final project quality goal.
Dolang provides purchasers with a complete set of copies of the original technical data, including the original product color pages, instruction manuals, quality control manuals, maintenance manuals, unit prices of common consumables, and other documents required in the contract. Imported equipment must provide Chinese and English manual and electronic version.