... Equipment Manufacture License of the PRC for grade A and B pressure pipelines, and grade and pipe fitting manufacturing licenses. Moreover, our pipe fitting ... has been approved by PED, ABS, GL,LR, BV,DNV and CCS certifiers.1), Size: from 1/2" to 36", ... DN9002), Pressure: Sch10s-Sch160, XXS3), Material: stainless steel, alloy steel and some special materials.4),Standards: ASME/ANSI, DIN ,JIS5),Usingin ...