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| Brand Name: Jincheng Drilling Tools | Certification: ISO9001,CE | 
| Model Number: Eccentric Overburden Bits | 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 | |
| Brand Name: Jincheng Drilling Tools | Certification: ISO9001,CE | 
| Model Number: Concentric Overburden Bits | 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 | |
| Brand Name: ROSCHEN | Certification: ISO | 
| Model Number: B76 | Minimum Order Quantity: 1-5 PCS | 
| Place of Origin: Germany | Price: Negotiate | 
| ROSCHEN GROUP [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: RTCRAFT or OEM | Certification: ISO,MPA,TUV | 
| Model Number: 1.5"-2.5" | Minimum Order Quantity: Negotiation | 
| Delivery Time: 20-30days after your deposite | Payment Terms: L/C, T/T, Western Union | 
| DANYANG RIGHTOOLS CO.,LTD [Jiangsu,China] | |
| Verified Supplier | |
| Brand Name: ROSCHEN | Certification: ISO9001 | 
| Model Number: 3 7/8"~26" | Minimum Order Quantity: 1set | 
| Delivery Time: 5~15days | Place of Origin: China | 
| ROSCHEN GROUP [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: ROSCHEN | Certification: ISO9001 | 
| Model Number: AQ, BQ, NQ, HQ, PQ/ BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT, T2 46, T2 56, T2 66, T2 76, T2 86, T2 101 | Minimum Order Quantity: 1 pcs | 
| Place of Origin: Germany | Price: $60 | 
| ROSCHEN GROUP [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: ROSCHEN | Certification: ISO | 
| Model Number: 2 3/8", 3 1/2" | Minimum Order Quantity: 1 set | 
| Delivery Time: 5~15days | Place of Origin: CHINA | 
| ROSCHEN GROUP [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: ROSCHEN | Certification: ISO9001 | 
| Model Number: AQ, BQ, NQ, HQ, PQ/ BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT, T2 46, T2 56, T2 66, T2 76, T2 86, T2 101 | Minimum Order Quantity: 1 pcs | 
| Place of Origin: Germany | Price: $30 | 
| ROSCHEN GROUP [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: ROSCHEN | Certification: API | 
| Model Number: 16" /11" | 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: ROSCHEN | Certification: ISO | 
| Model Number: IADC 537 | Minimum Order Quantity: 1 pcs | 
| Place of Origin: China | Price: Negotiate | 
| ROSCHEN GROUP [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: ROSCHEN | Certification: API | 
| Model Number: 8 1/2" | Minimum Order Quantity: 1pcs | 
| Delivery Time: 5~15days | Place of Origin: China | 
| ROSCHEN GROUP [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: ROSCHEN | Certification: API, ISO | 
| Model Number: 8 1/2 | Minimum Order Quantity: 1 pcs | 
| Place of Origin: China | Price: Negotiate | 
| ROSCHEN GROUP [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: ROSCHEN | Certification: ISO9001 | 
| Model Number: 3 7/8"~26" | Minimum Order Quantity: 1set | 
| Delivery Time: 5~15days | Place of Origin: China | 
| ROSCHEN GROUP [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: ROSCHEN | Certification: ISO | 
| Model Number: 13 5/8" | Minimum Order Quantity: Negotiable | 
| Delivery Time: 5~15days | Place of Origin: CHINA | 
| ROSCHEN GROUP [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: ROSCHEN | Certification: ISO | 
| Model Number: 3 3/4" | Minimum Order Quantity: 1 pcs | 
| Place of Origin: CHINA | Price: Negotiate | 
| ROSCHEN GROUP [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: ROSCHEN | Certification: ISO,CE | 
| Model Number: 2'-8' | Minimum Order Quantity: 1-5 piece | 
| Place of Origin: CHINA | Price: Negotiate | 
| ROSCHEN GROUP [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: ROSCHEN | Certification: API, ISO | 
| Model Number: 9 7/8 | Minimum Order Quantity: 1pcs | 
| Delivery Time: 10~15days | Place of Origin: CHINA | 
| ROSCHEN GROUP [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: ROSCHEN | Certification: ISO,CE | 
| Model Number: 2'-12' | Minimum Order Quantity: 1-5 set | 
| Place of Origin: Germany | Price: Negotiate | 
| ROSCHEN GROUP [Shanghai,China] | |
| Verified Supplier | |