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| Manufacturing Process: Forging | Material: Alloy Steel | 
| Mining Type: Mining | Transport Package: Ply-Wood Case for Safe Delivery | 
| Specification: 105mm, 110mm, 115mm, 120mm, 125mm, 130mm | Trademark: Super Diamond | 
| Changsha Chaojingang Machinery Manufacturing Co., Ltd. [China] | |
| Verified Supplier | |
| Brand Name: SOLLROC | Certification: SGS | 
| Model Number: Reverse Circulation Bits RC Bits RC Drill Bits | Minimum Order Quantity: 1 set | 
| Delivery Time: 3-4 weeks | Place of Origin: China | 
| Changsha Sollroc Engineering Equipments Co., Ltd [Hunan,China] | |
| Verified Supplier | |
| Brand Name: MIROC | Model Number: RC543 | 
| Minimum Order Quantity: 1 Pieces | Delivery Time: 10-20 Days | 
| Payment Terms: L/C, T/T, Western Union | Place of Origin: China | 
| KSQ Technologies (Beijing) Co. Ltd [Beijing,China] | |
| Verified Supplier | |
| Brand Name: SOLLROC | Certification: SGS | 
| Model Number: SRC40 RC bit | Minimum Order Quantity: 1 piece | 
| Delivery Time: 15-22 days | Payment Terms: L/C, D/A, D/P, T/T, , MoneyGram | 
| Changsha Sollroc Engineering Equipments Co., Ltd [Hunan,China] | |
| Verified Supplier | |
| Brand Name: ROSCHEN | Certification: ISO,CE | 
| Model Number: ROS | Minimum Order Quantity: 1 set | 
| Place of Origin: Germany | Price: Negotiate | 
| ROSCHEN GROUP [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: MIROC | Certification: ISO9001 | 
| Model Number: RC DTH Hammers | Minimum Order Quantity: 1 Pieces | 
| Delivery Time: 10-22days after receiving payment and order confirmation | Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram | 
| KSQ Technologies (Beijing) Co. Ltd [Beijing,China] | |
| Verified Supplier | |
| Brand Name: Super Diamond | Model Number: DHD,QL,Mission,SD | 
| Minimum Order Quantity: 1 | Manufacturing Process: Forging | 
| Material: Alloy Steel | Connection Thread: API 3 1/2" Reg | 
| Changsha Chaojingang Machinery Manufacturing Co., Ltd. [China] | |
| Verified Supplier | |
| Brand Name: ROSCHEN | Certification: ISO,CE | 
| Model Number: ROS44 | Minimum Order Quantity: 1pcs | 
| Place of Origin: Germany,China | Price: Negotiate | 
| ROSCHEN GROUP [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: JCDRILL | Certification: ISO9001,CE | 
| Model Number: All Models | Minimum Order Quantity: 5pcs | 
| Delivery Time: 3-15 work days | Payment Terms: L/C, T/T, Western Union, D/A, D/P, MoneyGram | 
| Beijing Jincheng Mining Technology Co., Ltd. [Beijing,China] | |
| Verified Supplier | |
| Brand Name: Teamwhole | Certification: ISO9001:2008 | 
| Model Number: TRC | Minimum Order Quantity: 1 Piece/Pieces DTH RC bit | 
| Delivery Time: within 20days after order confirmed | Payment Terms: T/T, L/C, Western Union | 
| Changsha Tianhe Drilling Tools and Machinery Co.,Ltd. [Ningxia,China] | |
| Verified Supplier | |
| Brand Name: Super Diamond | Certification: ISO | 
| Model Number: CRE004 | Minimum Order Quantity: 1 | 
| Delivery Time: 5-8 work days | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Changsha Chaojingang machinery manufacturing CO., Ltd [Hunan,China] | |
| Active Member | |
| Certification: ISO 9001:2008 | Advantage: High Performance | 
| Color: Per Request | Transport Package: Ply-Wood Case for Safe Delivery | 
| Specification: 3inch to 5.5inch | Trademark: Super Diamond | 
| Changsha Chaojingang Machinery Manufacturing Co., Ltd. [China] | |
| Verified Supplier | |
| Brand Name: ROSCHEN | Certification: ISO,CE | 
| Model Number: RC 45 | Minimum Order Quantity: Negotiable | 
| Place of Origin: Germany | Price: Negotiate | 
| ROSCHEN GROUP [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: Super Diamond | Certification: ISO | 
| Model Number: CRE531 | Minimum Order Quantity: 1 | 
| Delivery Time: 5-8 work days | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Changsha Chaojingang machinery manufacturing CO., Ltd [Hunan,China] | |
| Active Member | |
| Brand Name: Jincheng Drilling Tools | Certification: ISO9001,CE | 
| Model Number: All models | 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: RE543 | Minimum Order Quantity: Negotiable | 
| Place of Origin: CHINA | Price: Negotiable | 
| ROSCHEN GROUP [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: SOLLROC | Minimum Order Quantity: 1 | 
| Place of Origin: Hunan, China | Price: $200 | 
| Weight: 19.3 KG | Material: Carburizedsteel | 
| Changsha Sollroc Engineering Equipments Co., Ltd [Hunan,China] | |
| Verified Supplier | |
| Brand Name: SOLLROC | Certification: SGS | 
| Model Number: RC3.5 RC bits | Minimum Order Quantity: 1 set | 
| Delivery Time: 3-4 weeks | Place of Origin: China | 
| Changsha Sollroc Engineering Equipments Co., Ltd [Hunan,China] | |
| Verified Supplier | |