1.Weldolet 2.Thredolet 3.Nipolet 4.Letrolet 5.Swepolet,Elbowlet All the products are made according ... )3000LB, 6000LB, 9000LB( SCH80, SCH160, XXS)ProcessFree forging, plate cutting .forgedSize1/8"-4"(DN6-DN100)Connect TypeWelded, threaded, BW, SWShapeEqualPrintingCarbon steel and ...