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| Certification: ISO | Model Number: C21, C21HD, C31,C31HD | 
| Minimum Order Quantity: 1 pc | Delivery Time: 15-25 work days | 
| Payment Terms: L/C, T/T, Western Union, MoneyGram | Place of Origin: China | 
| Dongying Oilman Machinery Equipment Co.,Ltd. [China] | |
| Verified Supplier | |
| Brand Name: KEMING | Place of Origin: CHINA | 
| Drill bit size: 50~150mm | Suitble with: Drilling Rig | 
| Drilling hole: 50~150mm | Color: Silver,Black | 
| Henan Coal Science Research Institute Keming Mechanical And Electrical Equipment Co., Ltd. [Henan,China] | |
| Verified Supplier | |
| Brand Name: YJ | Certification: TUV | 
| Model Number: YJ-S006 | Minimum Order Quantity: 300-500pcs | 
| Delivery Time: 5-8days | Payment Terms: T/T, L/C, Western Union | 
| Wuhan Yijue Tengda Machinery Co., Ltd [Hubei,China] | |
| Active Member | |
| Brand Name: JYY mechanical | Delivery Time: From 3 working days, depending on the order quantity and inventory | 
| Payment Terms: T/T | Place of Origin: Tianjin,China | 
| Price: Negotiable | Supply Ability: 6000 drill bits per year | 
| Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd [Tianjin,China] | |
| Verified Supplier | |
| Brand Name: jthl | Model Number: 600/800/1000/1200/1500/2000 | 
| Minimum Order Quantity: 1 | Payment Terms: L/C, D/P, T/T, Western Union, MoneyGram | 
| Place of Origin: beijing | Price: USD+1000-2000+set | 
| Beijing Jietaihongli Technology Co., Ltd. [Beijing,China] | |
| Verified Supplier | |
| Brand Name: jthl | Certification: ISO9001:2008 | 
| Model Number: 600/800/1000/1200/1500/2000 | Minimum Order Quantity: 1 | 
| Payment Terms: L/C, D/P, T/T, Western Union, MoneyGram | Place of Origin: beijing | 
| Beijing Jietaihongli Technology Co., Ltd. [Beijing,China] | |
| Verified Supplier | |
| Brand Name: Unique | Certification: ISO9001:2008 | 
| Model Number: UCRB | Minimum Order Quantity: 1 PCS | 
| Delivery Time: 1-3 days | Payment Terms: L/C, D/A, D/P, T/T, Western Union | 
| Unique Piling [Hunan,China] | |
| Active Member | |
| Certification: CE | Minimum Order Quantity: 1 pc | 
| Delivery Time: 10-20 working day | Payment Terms: T/T, Western Union | 
| Price: US$20~US$100/pc | Supply Ability: 500000/Year | 
| Guangzhou Kaixi Wisdom Valley Technology Co.,Ltd [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: YJ | Certification: TUV | 
| Model Number: YJ-S005 | Minimum Order Quantity: 300-500pcs | 
| Place of Origin: China | Packaging Details: plastic box | 
| Wuhan Yijue Tengda Machinery Co., Ltd [Hubei,China] | |
| Active Member | |
| Brand Name: YJ | Certification: TUV | 
| Model Number: YJ-R003 | Minimum Order Quantity: 300-500pcs | 
| Delivery Time: 5-8days | Payment Terms: T/T, L/C, Western Union | 
| Wuhan Yijue Tengda Machinery Co., Ltd [Hubei,China] | |
| Active Member | |
| Brand Name: JYY mechanical | Delivery Time: From 3 working days, depending on the order quantity and inventory | 
| Payment Terms: T/T | Place of Origin: Tianjin,China | 
| Price: Negotiable | Supply Ability: 6000 drill bits per year | 
| Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd [Tianjin,China] | |
| Verified Supplier | |
| Brand Name: Unique | Certification: ISO9001:2008 | 
| Model Number: UCRB | Minimum Order Quantity: 1 PC | 
| Delivery Time: 5-7 days | Payment Terms: L/C, D/A, D/P, T/T, Western Union | 
| Unique Piling [Hunan,China] | |
| Active Member | |
| Brand Name: Unique | Certification: ISO9001:2008 | 
| Model Number: UCRB | Minimum Order Quantity: 1 PC | 
| Delivery Time: 5-7 days | Payment Terms: L/C, D/A, D/P, T/T, Western Union | 
| Unique Piling [Hunan,China] | |
| Active Member | |
| Brand Name: BJTUFF | Certification: ISO | 
| Model Number: 600-2000mm | Minimum Order Quantity: 1 Piece | 
| Delivery Time: 7-10 work days | Place of Origin: CHINA | 
| Hebei Tuff Heavy Industry Co., Ltd. [Hebei,China] | |
| Verified Supplier | |
| Certification: ISO | Model Number: B47K22H | 
| Minimum Order Quantity: 1 pc | Delivery Time: 15-25 work days | 
| Payment Terms: L/C, T/T, Western Union, MoneyGram | Place of Origin: China | 
| Dongying Oilman Machinery Equipment Co.,Ltd. [China] | |
| Verified Supplier | |
| Certification: ISO | Model Number: WS39 | 
| Minimum Order Quantity: 1 pc | Delivery Time: 15-25 work days | 
| Payment Terms: L/C, T/T, Western Union, MoneyGram | Place of Origin: China | 
| Dongying Oilman Machinery Equipment Co.,Ltd. [China] | |
| Verified Supplier | |
| Certification: ISO | Model Number: B47K19H, B47K22H,C31HD | 
| Minimum Order Quantity: 1 pc | Delivery Time: 15-25 work days | 
| Payment Terms: L/C, T/T, Western Union, MoneyGram | Place of Origin: China | 
| Dongying Oilman Machinery Equipment Co.,Ltd. [China] | |
| Verified Supplier | |
| Certification: ISO | Model Number: B47K C31HD C21 DS01 | 
| Minimum Order Quantity: 1 pc | Delivery Time: 15-25 work days | 
| Payment Terms: L/C, T/T, Western Union, MoneyGram | Place of Origin: China | 
| Dongying Oilman Machinery Equipment Co.,Ltd. [China] | |
| Verified Supplier | |
| Brand Name: JZTG | Certification: ISO, SGS, | 
| Model Number: BULLET BIT | Minimum Order Quantity: 10pcs | 
| Delivery Time: 3-5days | Payment Terms: T/T, L/C, Western Union | 
| Changsha Golden Drilling Machinery Co.,Ltd [Hunan,China] | |
| Active Member | |
| Brand Name: JZTG | Certification: ISO, SGS, | 
| Model Number: BULLET BIT | Minimum Order Quantity: 10pcs | 
| Delivery Time: 3-5days | Payment Terms: T/T, L/C, Western Union | 
| Changsha Golden Drilling Machinery Co.,Ltd [Hunan,China] | |
| Active Member | |