133 Double Head Tungsten Carbide Casing Drilling Bit System for Mining/Quarry
Zhuzhou Rockking Engineering Machinery Co., Ltd.Base Info
- Model NO.：118-216
- Surface Treatment：Spray-Paint
- Manufacturing Process：Forging
- Material：Alloy Steel
- Trademark：ZZROCKKING
- Transport Package：Wooden Boxes
- Origin：China
Description