| Material | 16Mn for drilling bit; 16Mn/35CrMo for kelly bar; Q235 for tremie pipe |
|---|---|
| Color | Customized |
| After-sales service provided | Video technical support,Online support,Engineers available to service machinery overseas,Field maintenance and repair service,Field installation |
| 名前 | ロータリー掘削リグのケリーガイド 部品 部品 建設機械 部品 積み立てリグ |
| パッケージの詳細 | 顧客 |
