| Geben |
Drilling |
| Eigenschaften des Materials |
Aluminum |
| Ort der Herkunft |
Hebei China (Mainland) |
| Marke |
dongli |
| CNC-Bearbeitungs oder nicht |
keine CNC-Bearbeitung |
Mud pump parts spec: 1.longer using age 2.excellent quality and performance 3.quick delivery 4.suit for various pumps Liners have four types:premium chromium liners ,ceramic liners ,chromium liners ,hardened liners piston assembly :made of forging 45 Cr,and piston rubber was made of import highmolecular materials by Dongli petroleum machinery co.,ltd .