| ¡òIntroduction |
¡ñOUR REGISTERED BRAND NAME ¡°HG¡± BRAND AND ¡°SILVER STAR¡± BRAND ARE WELL EXPORTED TO AMERICA, EUROPE, SOUTHEAST ASIA, MIDDLE EAST, AFRICA ETC. TO ENSURE QUALITY OF FITTINGS,WE HAVE ESTABLISHED THE QUALITY ASSURANCE SYSTEM CONFORMING ISO 9001 AND HAVE GOTTEN THE CERTIFICATE OF ISO 9001.
¡ñOUR FITTINGS ARE DIVIDED INTO THREE STANADARD (1)BRITISH STANDARD: ISO 5922/ISO49/ISO7/1 (2)AMERICAN STANDARD:ANSI/ASME A197-79/ ANSI/ASME B 16.3-85/ ANSI/ASME B 16.3-85 (3)DIN STANDARD:DIN 1692/DIN 2950/DIN 2999. |
|
|
 |
|