LG Flange Production acc. To the standard of GB／ASTM／ASME／DIN／JIS etc. ISO7005-I、GB9112~9124、GB13402、SH3406、HG20615~20623、HG20592~20605、JB74~90、 ASME／ANSIB16.5...

SO Flange Production acc. To the standard of GB／ASTM／ASME／DIN／JIS etc. ISO7005-I、GB9112~9124、GB13402、SH3406、HG20615~20623、HG20592~20605、JB74~90、 ASME／ANSIB16.5...

Endoscopic Flange Production acc. To the standard of GB／ASTM／ASME／DIN／JIS etc. ISO7005-I、GB9112~9124、GB13402、SH3406、HG20615~20623、HG20592~20605、JB74~90、 ASME／ANSIB16.5...

Blind Flange Production acc. To the standard of GB／ASTM／ASME／DIN／JIS etc. ISO7005-I、GB9112~9124、GB13402、SH3406、HG20615~20623、HG20592~20605、JB74~90、 ASME／ANSIB16.5...

Welding Neck Flange Production acc. To the standard of GB／ASTM／ASME／DIN／JIS etc. ISO7005-I、GB9112~9124、GB13402、SH3406、HG20615~20623、HG20592~20605、JB74~90、 ASME／ANSIB16.5...

Fligure 8 Flange Production acc. To the standard of GB／ASTM／ASME／DIN／JIS etc. ISO7005-I、GB9112~9124、GB13402、SH3406、HG20615~20623、HG20592~20605、JB74~90、 ASME／ANSIB16.5...