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| 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 | |
| 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 | |
| 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 | 
| Model Number: 2 3/8", 3 1/2" | Minimum Order Quantity: 5 pcs | 
| Place of Origin: CHINA | Price: Negotiate | 
| ROSCHEN GROUP [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: ROSCHEN | Certification: ISO | 
| Model Number: 20 inch | Minimum Order Quantity: 1 set | 
| Place of Origin: CHINA | Price: Negotiate | 
| ROSCHEN GROUP [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: SOLLROC | Certification: SGS | 
| Model Number: SRC3.5Y 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: RC 60 | Minimum Order Quantity: 1 set | 
| Place of Origin: Germany | Price: Negotiate | 
| ROSCHEN GROUP [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: MIROC | Certification: ISO9001 | 
| Model Number: DTH Button Bit | Minimum Order Quantity: 1 Piece DTH Button Bit | 
| Delivery Time: 15days | Payment Terms: L/C, T/T, 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 | Place of Origin: China | 
| Manufacturing Process: Forging | Material: Alloy Steel | 
| Changsha Chaojingang Machinery Manufacturing Co., Ltd. [China] | |
| Verified Supplier | |
| Brand Name: MIROC | Model Number: DTH Bits | 
| Minimum Order Quantity: negotiation | Delivery Time: 15-20days | 
| Payment Terms: T/T, L/C, D/A, D/P, Western Union | Place of Origin: China | 
| KSQ Technologies (Beijing) Co. Ltd [Beijing,China] | |
| Verified Supplier | |
| Brand Name: MIROC | Certification: ISO | 
| Model Number: DTH DRILL BIT | Minimum Order Quantity: 5 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: MIROC | Certification: ISO | 
| Model Number: Rock DTH Drill Bits | Minimum Order Quantity: 5 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: MTH | Certification: ISO9001 | 
| Model Number: ND45 105mm DTH Drill Bit | Minimum Order Quantity: 1 Piece | 
| Delivery Time: 10-15 days | Payment Terms: T/T, Western Union, MoneyGram | 
| HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD [Hebei,China] | |
| Verified Supplier | |
| Brand Name: SOLLROC | Model Number: SRC40 RC bits | 
| Minimum Order Quantity: 1 set | Delivery Time: 3-4 weeks | 
| Place of Origin: China | Supply Ability: 2000 sets per month | 
| Changsha Sollroc Engineering Equipments Co., Ltd [Hunan,China] | |
| Verified Supplier | |
| Brand Name: SOLLROC | Certification: SGS | 
| Model Number: Br,Cop, DHD,SD,QL,Mission, Numa | 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: ROSCHEN | Certification: ISO,CE | 
| Model Number: ROS-RC-350 | Minimum Order Quantity: 1 set | 
| Place of Origin: Germany | Price: Negotiate | 
| ROSCHEN GROUP [Shanghai,China] | |
| Verified Supplier | |
| Certification: ISO 9001:2008 | Manufacturing Process: Forging | 
| Material: Alloy Steel | Mining Type: Mining | 
| Advantage: High Performance | Color: Per Request | 
| Changsha Chaojingang Machinery Manufacturing Co., Ltd. [China] | |
| Verified Supplier | |
| Certification: ISO 9001:2008 | Manufacturing Process: Forging | 
| Material: Alloy Steel | Mining Type: Mining | 
| Advantage: High Performance | Color: Per Request | 
| Changsha Chaojingang Machinery Manufacturing Co., Ltd. [China] | |
| Verified Supplier | |
| Certification: ISO 9001:2008 | Manufacturing Process: Forging | 
| Material: Alloy Steel | Mining Type: Mining | 
| Advantage: High Performance | Color: Per Request | 
| Changsha Chaojingang Machinery Manufacturing Co., Ltd. [China] | |
| Verified Supplier | |
| Certification: ISO 9001:2008 | Manufacturing Process: Forging | 
| Material: Alloy Steel | Mining Type: Mining | 
| Advantage: High Performance | Color: Per Request | 
| Changsha Chaojingang Machinery Manufacturing Co., Ltd. [China] | |
| Verified Supplier | |