Great Wall Surface Company, a subsidiary of the self-hardening company, passed the U.S. Nadcap coating special process certification

Recently, Great Wall Surface Company (English name is Zigong Tungsten Carbide Co., Ltd.), a subsidiary of Zigong Cemented Carbide Co., Ltd., passed the American Nadcap (National Aerospace and Defense Contractors Accreditation Program). Credit project) Coating special process certification.

This certification is the U.S. aerospace and defense industry's certification of special products and processes in the aerospace industry. It is the top certification for special processes in the world. It is an in-depth technical review of special processes in the world's aviation manufacturing industry. It is a test of compliance with customer needs. Professional evaluation and obtaining Nadcap certification have become a necessary condition for aviation foreign trade subcontracting production orders.

Obtaining this certification marks that Great Wall Surface Company's special coating process standards have reached international standards, which will help gain more opportunities for cooperation with international aerospace manufacturing companies.

As a "little giant" enterprise that specializes in special technologies, a national high-tech enterprise, and a leading enterprise in domestic tungsten-based hard surface materials, Great Wall Surface Company always adheres to the mission of the world and the quality of excellence, focusing on high reliability and long life in aerospace. In order to meet the demand, we continue to carry out systematic research on supersonic flame spraying materials for aerospace and other fields, and realize the import substitution of key coating materials.

Next, the company will take this passing of the U.S. Nadcap coating special process certification as an opportunity to continue to delve into the aerospace manufacturing field around technology and contribute more and more to creating "innovative self-hardening".