... /4, 17 1/2,22, 24,26115 116 117 215 216 217 315 316 317 325 327The IADC code introduction ... 200.0mm(7 7/8”)212.7mm(8 3/8”),215.9mm(8 1/2”),222.2mm8 3/4”) 241. ... please attach one reference picture to avoid any links from our website for we get a better understanding.2. ... by air after received your agreementAccording the distance from China to your part,usually from China to European about 25 days.To west ...