Coal of different grades. Place of Origin Russia or Indonesia
Package: | Bulk |
Supply Ability: | 500000 Metric Ton per Month |
Payment Terms: | L/C |
Use and maintenance: 1. Should always check whether the bolts loose, if loose, tighten. 2. Vibration motor generally overhaul once a year to check the bearing wear, replace the new grease. 3. For routine maintenance, refer to the motor instruction manual. Product Applications: ...
Sucker Rod with Various Grades and Specs Introduction Sucker rod is the common equipment in the oil extraction. It is manufactured through many process including the testing, straightening and forging. The sucker rod is placed between the polished rod and oil well pump. To ...
Come From 衡水海旺石油设备有限公司