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| Brand Name: HAINAISEN | Certification: API & ISO 9001 | 
| Model Number: φ94WA23 | Minimum Order Quantity: 10 pieces | 
| Delivery Time: 5-7 business days | Payment Terms: T/T, L/C | 
| Shaanxi Hainaisen Petroleum Technology Co.,Ltd [China] | |
| Site Member | |
| Brand Name: EST | Certification: ISO9001 | 
| Model Number: all types | Minimum Order Quantity: 50pces | 
| Delivery Time: 15 days on average, mainly depends on your order quantity. | Payment Terms: TT/LC | 
| Shandong East Machinery & Equipment Co., Ltd. [Shandong] | |
| Active Member | |
| Brand Name: RuiTong Bit | Certification: ISO9001 | 
| Model Number: PDC bit | Minimum Order Quantity: 1 piece | 
| Delivery Time: 15-30 work days | Payment Terms: T/T,L/C | 
| Hejian Ruida Petroleum Material Co., Ltd. [Hebei,China] | |
| Verified Supplier | |
| Brand Name: GLORYTEK | Certification: CE, SGS, TUV | 
| Model Number: 82mm | Minimum Order Quantity: 1pc | 
| Delivery Time: 5days | Payment Terms: T/T, L/C, Western Union, MoneyGram | 
| Glorytek Industry (Beijing) Co., Ltd. [Beijing,China] | |
| Verified Supplier | |
| Brand Name: Aoxing | Certification: ISO9001 | 
| Model Number: 55mm,65mm,75mm,94mm,108mm,113mm,133mm, 145mm,153mm,175mm,185mm,193mm | Minimum Order Quantity: 1 Piece | 
| Place of Origin: Hebei,China | Supply Ability: 500 Piece/Month | 
| Hengshui Aoxing Geological Equipment Co., Ltd [Hebei,China] | |
| Verified Supplier | |
| Brand Name: ROSCHEN | Certification: ISO | 
| Model Number: 46 56 66 76 86 96 101 116 131 | Minimum Order Quantity: 1-5 pcs | 
| Place of Origin: CHINA | Price: Negotiate | 
| ROSCHEN GROUP [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: Huanghe Whirlwind | Certification: IN | 
| Model Number: HHW | Minimum Order Quantity: 10 pieces | 
| Place of Origin: Changge,China | Supply Ability: 10000 Piece/Pieces per Day | 
| Henan Huanghe Whirlwind International Co.,Ltd. [Henan,China] | |
| Verified Supplier | |
| Brand Name: Longway | Certification: ISO9001 | 
| Minimum Order Quantity: 1 | Delivery Time: 20-30 working days, which will be adjusted according to different products and inventory | 
| Payment Terms: T/T | Place of Origin: Hebei, China | 
| Langfang Baiwei Drill Co., Ltd. [Hebei,China] | |
| Verified Supplier | |
| Brand Name: MIROC | Certification: ISO | 
| Model Number: Surface set diamond non core bit | Minimum Order Quantity: 2 | 
| Delivery Time: 15-20 days | Place of Origin: China | 
| KSQ Technologies (Beijing) Co. Ltd [Beijing,China] | |
| Verified Supplier | |
| Brand Name: SINOVO | Certification: CE/GOST/ISO9001 | 
| Model Number: Non-coring Bits | Minimum Order Quantity: 1 set | 
| Delivery Time: 7-10 work days | Place of Origin: China | 
| Beijing Sinovo International & Sinovo Heavy Industry Co.Ltd. [Beijing] | |
| Verified Supplier | |
| Brand Name: ShiTan | Certification: API | 
| Model Number: 59-152mm | Minimum Order Quantity: 10/individual | 
| Delivery Time: Within 7-12 days | Payment Terms: L/C, D/A, T/T, Western Union | 
| Jinzhou City Shitan Machinery Equipment CO. LTD. [Hebei,China] | |
| Verified Supplier | |
| Brand Name: Shitan | Certification: API | 
| Model Number: STP | Delivery Time: 7-12 working days | 
| Payment Terms: L/C, T/T, Western Union | Place of Origin: HEBEI CHINA | 
| Jinzhou City Shitan Machinery Equipment CO. LTD. [Hebei,China] | |
| Verified Supplier | |
| Certification: ISO9001 | Minimum Order Quantity: Negotiable | 
| Delivery Time: 5-15work days | Payment Terms: T/T | 
| Place of Origin: Hebei,China | Supply Ability: 30000PCs per Year | 
| Langfang Blue Water International Trading Co.,Ltd [Hebei,China] | |
| Site Member | |
| Certification: API & ISO | Model Number: PDC Drag bit | 
| Minimum Order Quantity: 1 pc | Delivery Time: 7-30 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: ENG | Certification: API, ISO | 
| Model Number: P6000 | Minimum Order Quantity: 1 Pcs | 
| Delivery Time: 2-4 Weeks | Payment Terms: L/C, T/T | 
| Suzhou Energy Tool Co., Ltd. [Jiangsu,China] | |
| Verified Supplier | |
| Certification: ISO9001 | Delivery Time: 5-15work days | 
| Payment Terms: T/T | Place of Origin: Hebei,China | 
| Price: Negotiable | Supply Ability: 50000PCS/Month | 
| Hebei Crossing Drill Bit Manufacture Co.,LTD [Hebei,China] | |
| Verified Supplier | |
| Brand Name: SINOCOREDRILL | Certification: CE, ISO9001-2000 | 
| Model Number: BWL NWL HWL PWL | Minimum Order Quantity: N/M | 
| Delivery Time: 5-7 Working Days | Payment Terms: T/T, L/C, Western Union | 
| Jiangsu Sinocoredrill Exploration Equipment Co., Ltd [Jiangsu] | |
| Verified Supplier | |
| Brand Name: JS | Minimum Order Quantity: 1 piece | 
| Delivery Time: 15 days -30 days. | Place of Origin: cangzhou, Hebei, China | 
| Price: bargain | Supply Ability: The construction period of a HHD reamer is 5-7 days | 
| Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD [Hebei,China] | |
| Active Member | |
| Brand Name: FLRT | Certification: API-7-1, ISO 9001:2008 | 
| Model Number: FMC Series | Minimum Order Quantity: 1pc | 
| Payment Terms: T/T, L/C, Western Union | Place of Origin: China | 
| FLRT Bit [Beijing,China] | |
| Site Member | |