... to manufacture pipe fittings.Our company fully equipped with 3T ,8T ,10T ,15ton forging hammer ,5000T presses ,advanced CNC drilling machines ... ”s special requirements .Detailed informations StandardANSI B16.9, DIN 2605, GB, DIN, JIS ETCMaterialA234 WP5, WP9, WP11, WP12, WP22, WP91,WP92 ... , Gas, Metallurgy, Shipbuilding, Construction and so on JIS/DIN/ASTM/GB pipe fittings