Changsha Chaojingang machinery manufacturing CO., Ltd
Products
Manufacturer of a wide range of products which include Down The Hole Hammer DTH Drill Bits DHD340 Flat Face In Golden Color,CRE531 Down The Hole Hammer , Reliable Reverse Circulation Downhole Drilling,Alloy Steel Reverse Circulati...
MOQ: 1 piece
Price: Negotiate
| Payment Terms | T/T, L/C, Westem Union |
| Supply Ability | According to order quantity |
| Delivery Time | About 10-25days |
| Packaging Details | Carton packaging and wooden box packing |
| Material: | Superior Alloy Steel |
| Application: | Water Well Drilling Or Mining |
| Advatage: | High Performance And Long Service Life |
| Color: | Gold Or You Wanted |
| Head Shape: | Flat Face Bit/Concave Face/Convex Face |
| Spline Key Number | 8 Splines |
| Brand Name | Super Diamond |
| Model Number | DHD340 |
| Certification | ISO9001:2018 |
| Place of Origin | China |
MOQ: 1
Price: Negotiable
| Packaging Details | Fixed plastic mold + carton + wooden box |
| Delivery Time | 5-8 work days |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | According to order quantity |
| Type | DTH Hammer and Bit |
| Weigth(without bit) | 29.0kg |
| Use | Ore Mining,Well Drilling,Coal Mining |
| Processing type | Forging |
| Material | Alloy Steel |
| Length(without bit) | 1069mm |
| Advantage | High Performance,High Wear Resistant |
| Connection Thread | Custom |
| Model Number | CRE531 |
| Place of Origin | China |
| Brand Name | Super Diamond |
| Certification | ISO |
MOQ: 1
Price: Negotiable
| Packaging Details | Fixed plastic mold + carton + wooden box |
| Delivery Time | 5-8 work days |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | According to order quantity |
| Type | DTH Hammer and Bit |
| Length(without bit) | 1252mm |
| Use | Ore Mining,Well Drilling,Coal Mining |
| Working Pressure | 1.0-3.0Mpa |
| Material | Alloy Steel |
| Color | Golden |
| Advantage | High Performance,High Wear Resistant |
| Recommended rotation speed | 25-40r/min |
| Model Number | CRE004 |
| Place of Origin | China |
| Brand Name | Super Diamond |
| Certification | ISO |
MOQ: 1 piece
Price: Negotiate
| Payment Terms | T/T, L/C, Westem Union |
| Supply Ability | According to order quantity |
| Delivery Time | About 10-25days |
| Packaging Details | Carton packaging and wooden box packing |
| Material: | Superior Alloy Steel |
| Application: | Water Well Drilling Or Mining |
| Advatage: | High Performance And Long Service Life |
| Color: | Gold Or You Wanted |
| Head Shape: | Flat Face Bit/Concave Face/Convex Face |
| Spline Key Number | 12 Splines |
| Brand Name | Super Diamond |
| Model Number | QL80 |
| Certification | ISO9001:2018 |
| Place of Origin | China |
MOQ: 1 piece
Price: Negotiate
| Payment Terms | T/T, L/C, Westem Union |
| Supply Ability | According to order quantity |
| Delivery Time | About 10-25days |
| Packaging Details | Carton packaging and wooden box packing |
| Material: | Superior Alloy Steel |
| Application: | Water Well Drilling Or Mining |
| Advatage: | High Performance And Long Service Life |
| Color: | Gold Or You Wanted |
| Head Shape: | Flat Face Bit/Concave Face/Convex Face |
| Spline Key Number | 8 Splines |
| Brand Name | Super Diamond |
| Model Number | DHD350 |
| Certification | ISO9001:2018 |
| Place of Origin | China |
MOQ: 1 piece
Price: Negotiate
| Payment Terms | T/T, L/C, Westem Union |
| Supply Ability | According to order quantity |
| Delivery Time | About 10-25days |
| Packaging Details | Carton packaging and wooden box packing |
| Material: | Superior Alloy Steel |
| Application: | Water Well Drilling Or Mining |
| Advatage: | High Performance And Long Service Life |
| Color: | Gold Or You Wanted |
| Head Shape: | Flat Face Bit/Concave Face/Convex Face |
| Spline Key Number | 8 Splines |
| Brand Name | Super Diamond |
| Model Number | DHD340 |
| Certification | ISO9001:2018 |
| Place of Origin | China |
MOQ: 1
Price: Negotiable
| Processing Type | Forging |
| Material | Alloy Steel,Tungsten Carbide |
| Head Shape | Flat Face Bit/Concave Face/Convex Face |
| Use | Coal/Ore Mining, Well Drilling |
| Type | Drill Bit |
| Face | Flat / Convex / Concave |
| Button angle° | 35 |
| Inch | 20 7/8 |
| Weight | 486kg |
| Packaging Details | Fixed plastic mold + carton + wooden box |
| Delivery Time | 5-8 work days |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | According to order quantity |
| Model Number | CSD15-530 |
| Place of Origin | China |
| Brand Name | Super Diamond |
| Certification | ISO |
MOQ: 1
Price: Negotiable
| Head Shape | Flat Face Bit/Concave Face/Convex Face |
| Material | Alloy Steel,Tungsten Carbide |
| Processing Type | Forging |
| Use | Coal/Ore Mining, Well Drilling |
| Application | Soil Investigation |
| Advantage | Designed The Hardness |
| Technology | Precise Heat Treatment Processing |
| Machine Type | Drilling Tool |
| Color | Customerized |
| Type | Drill Bit |
| Face | Flat / Convex / Concave |
| Standard | ISO-9001,API |
| Weight(Kg) | 27 |
| diameter | 7 1/4 |
| Packaging Details | Fixed plastic mold + carton + wooden box |
| Delivery Time | 5-8 work days |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | According to order quantity |
| Model Number | CD65-185 |
| Place of Origin | China |
| Brand Name | Super Diamond |
| Certification | ISO |
MOQ: 1
Price: Negotiable
| Packaging Details | Fixed plastic mold + carton + wooden box |
| Delivery Time | 5-8 work days |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | According to order quantity |
| Material | Alloy Steel,Tungsten Carbide |
| Processing Type | Forging |
| Technology | Precise Heat Treatment Processing |
| Machine Type | Drilling Tool |
| Color | Customerized |
| Type | Drill Bit |
| Standard | ISO-9001,API |
| weight | 53kg |
| Diameter | 8 1/2 inch |
| Button angle° | 38 |
| Model Number | CD85-216 |
| Place of Origin | China |
| Brand Name | Super Diamond |
| Certification | ISO |
MOQ: 1
Price: Negotiable
| Head Shape | Flat Face Bit/Concave Face/Convex Face |
| Material | Alloy Steel,Tungsten Carbide |
| Processing Type | Forging |
| Use | Coal/Ore Mining, Well Drilling |
| Technology | Precise Heat Treatment Processing |
| Machine Type | Drilling Tool |
| Face | Flat / Convex / Concave |
| Standard | ISO-9001,API |
| weight | 67kg |
| Packaging Details | Fixed plastic mold + carton + wooden box |
| Delivery Time | 5-8 work days |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | According to order quantity |
| Model Number | CD85-280 |
| Place of Origin | China |
| Brand Name | Super Diamond |
| Certification | ISO |
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