Changsha Chaojingang machinery manufacturing CO., Ltd
Products
Manufacturer of a wide range of products which include High Air Pressure Reverse Circulation Drill Bit Wear Resistant ISO Approved,For Earthworks / Quarries/ Water well/ Mining, DTH hammer QL50/ RH460G 5"/COP54,DTH hammer M60...
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 |
| Face | Concave RC bit |
| Material | Alloy Steel &Tungsten Carbide, Alloy steel |
| Processing Type | Forging |
| Use | Coal/Ore Mining, Well Drilling |
| Application | Coal Mining,Quarry drilling,DTH drilling |
| Advantage | Designed The Hardness |
| Technology | Precise Heat Treatment Processing |
| Machine Type | Drilling Tool |
| Color | Required |
| Standard | ISO-9001,API |
| Name | RE0007 reverse circulation drill bit and shroud |
| Model Number | RE004 |
| Place of Origin | China |
| Brand Name | Super Diamond |
| Certification | ISO |
MOQ: 1pcs
Price: Negotiable
| Supply Ability | According to order quantity |
| Delivery Time | 20-15 work days |
| Packaging Details | Carton packaging and wooden box packing |
| Hole Range: | 135mm-155mm |
| External diameter | 125mm |
| Weight(Without bit) | 73kg |
| Connection Thread | 3 1/2" API reg pin, #24 Cubex pin,2 3/8" API reg pin, |
| Working Pressure | 1.0-2.5 Mpa |
| Impact rate at 1.7Mpa | 25HZ |
| Recommended rotation speed | 20-35 r/min |
| Air consumption at 1.0Mpa | 9 m3/min |
| Air consumption at 1.8Mpa | 15 m3/min |
| Air consumption at 2.4Mpa | 23 m3/min |
| Brand Name | Super Diamond |
| Model Number | QL50/ RH460G 5"/COP54 GOLD/CQL50 |
| Certification | ISO 9001 |
| Place of Origin | China |
MOQ: 1pcs
Price: Negotiable
| Supply Ability | According to order quantity |
| Delivery Time | 10-15 work days |
| Packaging Details | Carton packaging and wooden box packing |
| Hole Range: | 155mm-190mm |
| External diameter | 148mm or 144mm |
| Weight(Without bit) | 96.3kg |
| Connection Thread | 3 1/2" API reg pin |
| Working Pressure | 1.0-2.5 Mpa |
| Impact rate at 1.7Mpa | 25HZ |
| Recommended rotation speed | 20-30 r/min |
| Air consumption at 1.0Mpa | 9 m3/min |
| Air consumption at 1.8Mpa | 18 m3/min |
| Air consumption at 2.4Mpa | 26 m3/min |
| Brand Name | Super Diamond |
| Model Number | M60 |
| Certification | ISO 9001 |
| 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: | Dorp Center / Concave Face |
| Spline Key Number | 8 Splines |
| Brand Name | Super Diamond |
| Model Number | PR54R |
| 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 |
| Diameter | 124-136mm |
| Material | Alloy Steel &Tungsten Carbide, Alloy steel |
| Processing Type | Forging |
| Use | Coal/Ore Mining, Well Drilling |
| Application | Coal Mining,Quarry drilling,DTH drilling |
| Advantage | Designed The Hardness |
| Technology | Precise Heat Treatment Processing |
| Machine Type | Drilling Tool |
| Color | Required |
| Standard | ISO-9001,API |
| Model Number | RE545 |
| 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 |
| Face | Concave RC bit |
| Material | Alloy Steel &Tungsten Carbide, Alloy steel |
| Diameter | 136-146mm |
| Application | Coal Mining,Quarry drilling,DTH drilling |
| Advantage | Designed The Hardness |
| Technology | Precise Heat Treatment Processing |
| Machine Type | Drilling Tool |
| Standard | ISO-9001,API |
| Model Number | PR54 |
| 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 |
| Face | Concave RC bit |
| Material | Alloy Steel &Tungsten Carbide, Alloy steel |
| Processing Type | Forging |
| Use | Coal/Ore Mining, Well Drilling |
| Application | Coal Mining,Quarry drilling,DTH drilling |
| Advantage | Designed The Hardness |
| Technology | Precise Heat Treatment Processing |
| Machine Type | Drilling Tool |
| Color | Required |
| Standard | ISO-9001,API |
| Model Number | RE542 |
| Place of Origin | China |
| Brand Name | Super Diamond |
| Certification | ISO |
MOQ: 1
Price: Negotiable
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | According to order quantity |
| Delivery Time | 5-8 work days |
| Packaging Details | Fixed plastic mold + carton + wooden box |
| Face | Concave RC bit |
| Material | Alloy Steel &Tungsten Carbide, Alloy steel |
| Processing Type | Forging |
| Use | Coal/Ore Mining, Well Drilling |
| Application | Coal Mining,Quarry drilling,DTH drilling |
| Advantage | Designed The Hardness |
| Technology | Precise Heat Treatment Processing |
| Machine Type | Drilling Tool |
| Color | Required |
| Standard | ISO-9001,API |
| Brand Name | Super Diamond |
| Model Number | RE542 |
| Certification | ISO |
| Place of Origin | China |
MOQ: 1
Price: Negotiable
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | According to order quantity |
| Delivery Time | 5-8 work days |
| Packaging Details | Fixed plastic mold + carton + wooden box |
| Face | Concave RC bit |
| Material | Alloy Steel &Tungsten Carbide, Alloy steel |
| Processing Type | Forging |
| Use | Coal/Ore Mining, Well Drilling |
| Application | Coal Mining,Quarry drilling,DTH drilling |
| Advantage | Designed The Hardness |
| Technology | Precise Heat Treatment Processing |
| Machine Type | Drilling Tool |
| Color | Required |
| Standard | ISO-9001,API |
| Brand Name | Super Diamond |
| Model Number | PR40 |
| Certification | ISO |
| Place of Origin | China |
MOQ: 1
Price: Negotiable
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | According to order quantity |
| Delivery Time | 5-8 work days |
| Packaging Details | Fixed plastic mold + carton + wooden box |
| Face | Concave RC bit |
| Material | Alloy Steel &Tungsten Carbide, Alloy steel |
| Processing Type | Forging |
| Use | Coal/Ore Mining, Well Drilling |
| Application | Coal Mining,Quarry drilling,DTH drilling |
| Advantage | Designed The Hardness |
| Technology | Precise Heat Treatment Processing |
| Machine Type | Drilling Tool |
| Color | Required |
| Standard | ISO-9001,API |
| Brand Name | Super Diamond |
| Model Number | PR40 |
| Certification | ISO |
| Place of Origin | China |
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