翅片管绕片机，可生产 L, LL, KLM,翅片管 下载文件 
tube finning machine for G embedded finned tubes 
tube finning machine for L, LL KLM finned tubes
激光焊接翅片管绕片机 下载文件
热浸镀锌椭圆形翅片管生产机器
Fin Tube Machine for spiral fin tubes download
HF-200KW (II) Welded Spiral Fin Tube Machine download
extruded Fin Tube Machine download |
