| Тип |
Drilling |
| Характеристики материала |
Aluminum |
| Место происхождения |
Hebei China (Mainland) |
| Бренд |
dongli |
| Обработка на станке с ЧПУ или нет |
Не обработаны на станке с ЧПУ |
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 .