DHDZ forgings Obtain ASTM Certificate

American Society for Testing and Materials, ASTM. Formerly known as the International Association for Testing Materials (IATM). The American Society for Materials and Testing (ASTM) is currently one of the largest standards development organizations in the world and is an independent non-profit organization. ASTM has nearly 34,000 members, about 4,000 of them from hundreds of countries outside the United States. ASTM has developed more than 10,000 standards.


Warm congratulations to the Donghuang DHDZ forgings on receiving the ASTM Certificate

Astm, donghuang wind power, specializing in the production and sales of various specifications of flanges, forgings, specifications complete, can be customized according to customer requirements, welcome new and old customers consultation, reputation quality...

form:Shanxi Donghuang Wind Power Flange Manufacturing Co.,Ltd