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| Brand Name: ROSCHEN | Certification: API | 
| Model Number: 8 1/2" | Minimum Order Quantity: 1pcs | 
| Delivery Time: 10~15 working days | Payment Terms: L/C, D/P, T/T, MoneyGram | 
| ROSCHEN GROUP [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: ENG | Certification: API, ISO | 
| Model Number: 1700 | Minimum Order Quantity: 1 Pcs | 
| Delivery Time: 4-8 Weeks | Payment Terms: L/C, T/T | 
| Suzhou Energy Tool Co., Ltd. [Jiangsu,China] | |
| Verified Supplier | |
| Brand Name: ENG | Certification: API, ISO | 
| Model Number: 9000 | Minimum Order Quantity: 1 | 
| Delivery Time: 4 weeks | Payment Terms: L/C,T/T | 
| Suzhou Energy Tool Co., Ltd. [Jiangsu,China] | |
| Verified Supplier | |
| Brand Name: Star Diamong | Certification: ISO9001 | 
| Model Number: 96mm GK PDC Cutters Concave Drill Bit | Minimum Order Quantity: 1 | 
| Delivery Time: 10-60 wonk days | Place of Origin: Guilin China | 
| Guilin Xingzuan Super-hard Material Co., Ltd [China] | |
| Active Member | |
| Brand Name: Star Diamong | Certification: ISO9001 | 
| Model Number: 96mm GK PDC Cutters Concave Drill Bit | Minimum Order Quantity: 1 | 
| Delivery Time: 10-60 wonk days | Place of Origin: Guilin China | 
| Guilin Xingzuan Super-hard Material Co., Ltd [China] | |
| Verified Supplier | |
| Brand Name: ENG | Certification: API, ISO | 
| Model Number: 8500 | 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 | |
| Brand Name: HAINAISEN | Certification: API & ISO 9001 | 
| Model Number: φ75HA24 | 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: Hainaisen | Certification: ISO 9001 | 
| Model Number: 8-5/8 HS95320C | Minimum Order Quantity: 5 pieces | 
| Delivery Time: 5-7 business days | Payment Terms: T/T, L/C | 
| Shaanxi Hainaisen Petroleum Technology Co.,Ltd [China] | |
| Site Member | |
| Brand Name: SANROCK | Certification: CE ISO 9001:2015 | 
| Model Number: 5 7/8"PDC drill bit | Minimum Order Quantity: 1 pieces | 
| Delivery Time: 15-25days | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Quzhou Sanrock Heavy Industry Machinery Co., Ltd. [Zhejiang,China] | |
| Verified Supplier | |
| Brand Name: Hainaisen | Certification: ISO 9001 | 
| Model Number: 12-1/4 HS6733TB | Minimum Order Quantity: 5 pieces | 
| Delivery Time: 5-7 business days | Payment Terms: T/T, L/C | 
| Shaanxi Hainaisen Petroleum Technology Co.,Ltd [China] | |
| Site Member | |
| Brand Name: ZONCO | Certification: ISO9001:2015 | 
| Model Number: Customized | Minimum Order Quantity: 1pcs | 
| Delivery Time: 30-35 working days | Payment Terms: L/C, T/T, | 
| Zhuzhou Zonco Sinotech Wear-resistant Material Co., Ltd. [Hunan,China] | |
| Verified Supplier | |
| Brand Name: Hainaisen | Certification: ISO9001 | 
| Model Number: 12-1/4 HS6633TB | Minimum Order Quantity: 1 piece | 
| Delivery Time: 5-7 business days | Payment Terms: T/T, L/C | 
| Shaanxi Hainaisen Petroleum Technology Co.,Ltd [China] | |
| Site Member | |
| Brand Name: Hainaisen | Certification: ISO9001 | 
| Model Number: 12-1/4 HS6633TB | Minimum Order Quantity: 1 piece | 
| Delivery Time: 5-7 business days | Payment Terms: T/T, L/C | 
| Shaanxi Hainaisen Petroleum Technology Co.,Ltd [China] | |
| Site Member | |
| Brand Name: Hainaisen | Certification: API & ISO 9001 | 
| Model Number: 113PA2 | 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: ENG | Certification: API, ISO | 
| Model Number: 2150 | Minimum Order Quantity: 1 | 
| Delivery Time: 4 weeks | Payment Terms: T/T, L/C, Western Union | 
| Suzhou Energy Tool Co., Ltd. [Jiangsu,China] | |
| Verified Supplier | |
| Brand Name: Hainaisen | Certification: ISO 9001 | 
| Model Number: 6 HS3352DB | Minimum Order Quantity: 5 pieces | 
| Delivery Time: 5-7 business days | Payment Terms: T/T, L/C | 
| Shaanxi Hainaisen Petroleum Technology Co.,Ltd [China] | |
| Site Member | |
| Brand Name: Hainaisen | Certification: ISO 9001 | 
| Model Number: 6 HS3352DB | Minimum Order Quantity: 5 pieces | 
| Delivery Time: 5-7 business days | Payment Terms: T/T, L/C | 
| Shaanxi Hainaisen Petroleum Technology Co.,Ltd [China] | |
| Site Member | |
| Brand Name: ENG | Certification: API, ISO | 
| Model Number: 1250 | Minimum Order Quantity: 1 | 
| Delivery Time: 4 weeks | Price: 1000-20000 | 
| Suzhou Energy Tool Co., Ltd. [Jiangsu,China] | |
| Verified Supplier | |
| Brand Name: Jincheng Drilling Tools | Certification: ISO9001,CE | 
| Model Number: All | Minimum Order Quantity: 3pcs | 
| Delivery Time: 3-15days | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Beijing Jincheng Mining Technology Co., Ltd. [Beijing,China] | |
| Verified Supplier | |