精密-毛细管制管机，就是精密型管材制管机，无论在机器设计、制造，还是投产后，对各环节各因素要求都是十分严苛的，整体要求误差不能超过±0.2mm,成品管材误差不能超过±0.02mm.精密制管机分为两种，一种是大口径的精密管制管机，一种是小口径的精密管材制管机。
大小口径精密管材制管机的分水岭一般取16mm,这个主要是由内焊缝是否能够处理来进行划分的。
Precision - capillary pipe machine, is the precision pipe making machine, whether in the machine design, manufacturing, or put into operation, the various aspects of the various requirements are very harsh, the overall requirements of the error can not exceed ± 0.2mm, finished pipe The error can not exceed ± 0.02mm. Precision pipe machine is divided into two kinds, one is the large diameter precision pipe machine, one is a small diameter precision pipe machine. Size of the diameter of the pipe system of the watershed generally take 16mm, this is mainly by the weld can be processed to be divided.
口径在Φ16mm以上管材的精密制管机组类似于工业制管机组，但是要比工业制管机配置更高，标准也更高，为了保证制管的标准度，所以机组设备采用人机界面控制，避免人工操作出现误差偏大的状况。
而口径Φ16mm以下的管材由于无法对管材内焊缝进行处理，所以一般是对管材进行再次加工，通过拉拔等手段，在物理条件下使管材焊缝上的毛刺脱落或消失。
The diameter of Φ16mm pipe over the precision pipe system similar to the industrial pipe unit, but higher than the industrial pipe machine configuration, the standard is higher, in order to ensure the standard system of pipe, so the unit equipment using man-machine interface control, To avoid the manual operation of the situation is too large error. And pipe diameter Φ16mm below the pipe can not be processed because of the weld, it is generally the re-processing of the pipe, by drawing and other means, under the physical conditions of the pipe weld burr off or disappear.
精密制管机组包括的组件有：开卷架、清洁水箱、成型-定径机组、视频跟踪系统、精密焊接系统、气体调节装置、内焊缝整平装置、在线光亮退火装置、在线探伤检测装置、定径拉拔装置、牵引装置、冷却系统、测量装置、切割机、自动卸料装置、焊管模具等。
The precision pipe assembly unit includes: open rack, clean water tank, forming - sizing unit, video tracking system, precision welding system, gas regulating device, inner weld leveling device, online bright annealing device, on-line flaw detection device, Sizing device, traction device, cooling system, measuring device, cutting machine, automatic discharge device, pipe mold and so on.
精密-毛细制管机参数/Precision - capillary pipe machine parameters
正式由于精密制管机组的高标准，生产出来的管材误差小，所以其成品管材在航空航天、航海船舶、医疗器械等领域应用甚广，而且价格不菲。
Formal due to the high standards of precision pipe units, the production of the pipe error is small, so its finished pipe in the aerospace, marine ships, medical equipment and other fields widely used, and expensive.