Design and Manufacture: Face to face: Flange Std:JIS B2220 Inspection:JIS F7400
Design and Manufacture: Face to face: Thread Std:GOST2822 Inspection:EN12266
Design and Manufacture: Face to face: Thread Std:ISO228 Flange Std:EN1092(DIN2501) Inspection:EN12266
Design and Manufacture: Face to face: Thread Std:GOST 2822 Flange Std:EN1092(DIN2501) Inspection:EN12266
Design and Manufacture: Face to face: Flange Std:EN1092(DIN2501) Inspection:EN12266