Congratulations, Didtek Successfully gained the Certificate Of API 6D

API 6D certification is API 6D standard usage license certification. Refers to the manufacturer according to API 6 d pipeline and pipeline valve specification production related products, and according to the API Q1 "oil and gas industry manufacturing enterprise quality management system standard, set up quality management system, its products and quality management system according to the requirements of API (American petroleum institute) application and through the API audit, issued by the API allows manufacturers on the relevant product standard API monogram license process.