30m Engineering Rotary Drilling Rigground Rotary Digging Machine
Ji Ning Hengwang Mining Machinery Co., Ltd.- Certification：ISO 9001:2000
- Condition：New
- Drill Hole Diameter：>300mm
- Drill Hole Depth：10-30m
- Bit Type：Diamond Bit
- Drilling Way：Impactor
Base Info
- Type：Crawler
- Transport Package：20feet Container
- Trademark：HW
- Origin：China
- HS Code：8430100000
- Production Capacity：200
Description
Average grounding ratiokPa 66.3 77 85 92
