F-1600泥浆泵 双金属缸套

国民油井NATIONAl:
7P50  8P80  9P100  10P130  12P160 14p200 14P220 K-700  K-700A  K-500  K-500A
美国OILWELL:
A–350PT  A–560PT  A–600PT  A–850PT  A–1100P  A–1400PT  A–1700PT
俄罗斯型号泥浆泵RUSSIAN:
8T-650 UNBT-600 UNBT-950  UNBT-1180L  UNBT-950A  UBT-400 BT-600 UB-590 UNB-600  8T310 8T650-01