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Changsha Chaojingang Machinery Manufacturing Co., Ltd.
Verified Supplier
1 Years
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1 Years
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| Supply Ability : | 50, 000PCS / Year |
| Certification : | ISO 9001:2008 |
| Brand Name : | Super Diamond |
| Model Number : | DHD,QL,Mission,SD |
 | Part Doscriplion | Part Doscriplion | weight (Kg) | Part Number | ||||||||||||||||||||||||||
| 1 | 接头 | Top Sub | 6.50 | CQL40-01 | ||||||||||||||||||||||||||
| 2 | 接头○形圈 | O"Ring of Top Sub | 0.01 | CQL40-02 | ||||||||||||||||||||||||||
| 3 | 逆止阀 | Check Valve | 0.42 | CQL40-03 | ||||||||||||||||||||||||||
| 4 | 弹簧 | Spring | 0.04 | CQL40-04 | ||||||||||||||||||||||||||
| 5 | 承压垫 | Compression Buffer | 0.04 | CQL40-05 | ||||||||||||||||||||||||||
| 6 | 配气座 | AIr Dlstrbutor | 2.20 | CQL40-06 | ||||||||||||||||||||||||||
| 7 | 内缸 | Intermal Cylinder | 2.30 | CQL40-07 | ||||||||||||||||||||||||||
| 8 | 活塞 | Piston | 8.80 | CQL40-08 | ||||||||||||||||||||||||||
| 9 | 外缸 | Extemal Cylinder | 16.50 | CQL40-09 | ||||||||||||||||||||||||||
| 10 | 衬套 | Guided Sleeve | 0.80 | CQL40-10 | ||||||||||||||||||||||||||
| 11 | 卡环○型圈 | "O"Ring of Stop Ring | 0.01 | CQL40-11 | ||||||||||||||||||||||||||
| 12 | 卡 环 | StopRing | 0.30 | CQL40-12 | ||||||||||||||||||||||||||
| 13 | 卡 钎 套 | Drve Chuck | 3.00 | CQL40-13 | ||||||||||||||||||||||||||
| 14 | 钻头 | Drll BIt | CQL40-14 | |||||||||||||||||||||||||||
| 总长(不含钻头) Length(Without bit) | 总重(不含钻头) Weigth(Without bit) | 冲击器外径 Extermal diameter | 可配钻头钎柄 Bit Shank | 推荐钻孔范围 Holerange | 后接头与钻杆连接螺纹 Connection Thread | |||||||||||||||||||||||||||||||||||||||||||||
| 1097mm | 41.00kg | φ99mm | QL40 CQL40 | φ110-φ135 | API23/8"Reg | |||||||||||||||||||||||||||||||||||||||||||||
| 可用工作风压 Workng Pressure | 在1.7Mpa时 的冲击频率 Impact rate at 1.7Mpa | 推荐转速 Recommended rotation speed | 耗风量 Air consumption | |||||||||||||||||||||||||||||||||||||||||||||||
| 1.0Mpa | 1.8Mpa | 2.4Mpa | ||||||||||||||||||||||||||||||||||||||||||||||||
| 1.0-2.5Mpa | 27HZ | 25-40r/min | 6m³/min | 10m³/min | 15m³/min | |||||||||||||||||||||||||||||||||||||||||||||
| Hammers | Bit Shank | Connection Thread | Suitable bit | Working pressure | Air consumption | |
| 1-3" Middle-low pressure DTH hammers | BR1 | RD40 box | 64-76mm | 0.7-1.75Mpa | 0.7Mpa | 4.5m3/min |
| BR2 | RD50 box | 70-90mm | 0.7-1.75Mpa | 1.0Mpa | 4m3/min | |
| BR3 | API 2 3/8" Reg | 90-110mm | 0.7-1.75Mpa | 1.4Mpa | 5m3/min | |
| 3" hammers | DHD3.5 | API 2 3/8"Reg | 90-110mm | 1.0-1.5Mpa | 1.0Mpa | 4.5m3/min |
| COP32/COP34 | ||||||
| M30 | 1.5Mpa | 9m3/min | ||||
| 4" hammers | DHD340 | API 2 3/8"Reg | 105-130mm | 1.0-2.5Mpa | 1.0Mpa | 6m3/min |
| COP44 | ||||||
| QL40 | ||||||
| SD4 | 1.8Mpa | 10m3/min | ||||
| M40 | 2.4Mpa | 15m3/min | ||||
| 5" hammers | DHD350 | API 2 3/8"Reg/API 3 1/2"Reg | 130-156mm | 1.0-2.5Mpa | 1.0Mpa | 9m3/min |
| COP54 | ||||||
| QL50 | ||||||
| SD5 | 1.8Mpa | 15m3/min | ||||
| M50 | 2.4Mpa | 23m3/min | ||||
| 6" hammers | DHD360 | API 3 1/2"Reg | 152-203mm | 1.0-2.5Mpa | 1.0Mpa | 10m3/min |
| COP64 | ||||||
| QL60 | ||||||
| SD6 | 1.8Mpa | 20m3/min | ||||
| M60 | 2.4Mpa | 28.5m3/min | ||||
| 8" hammers | DHD380 | API 4 1/2"Reg | 200-279mm | 1.0-2.5Mpa | 1.0Mpa | 15m3/min |
| COP84 | ||||||
| QL80 | 1.8Mpa | 26m3/min | ||||
| SD8 | 2.4Mpa | 34m3/min | ||||
| 10" hammers | SD10 | API 6 5/8"Reg | 254-330mm | 1.0-2.5Mpa | 1.0Mpa | 22m3/min |
| NUMA100 | 1.8Mpa | 40m3/min | ||||
| 2.4Mpa | 55m3/min | |||||
| 12" hammers | DHD1120 | API 6 5/8"Reg | 305-381mm | 1.0-2.5Mpa | 1.0Mpa | 30m3/min |
| SD12 | ||||||
| NUMA120 | 1.8Mpa | 56m3/min | ||||
| NUMA125 | 2.4Mpa | 78m3/min | ||||
We are a leading manufacturer of various rock drilling tools, including DTH hammers and bits, RC hammers and bits, top hammer button bits, ODEX System, and so on. Our factory is located in Liuyang City, Hunan Province, China, where it occupies an area of 26,600 square meters, with the production facility taking up 22,000 square meters.
With premium quality, professional service, and competitive prices, we have earned an excellent reputation from our worldwide customers, not only domestically but also in countries such as Brazil, Peru, South Africa, Australia, Turkey, Russia, Ukraine, and Korea.
Frequently Asked Question:
1.Are you a manufacturer or a trade company? |
We are a manufacturer of rock drilling equipments and pneumatic tools in China. |
2.How many workers in your factory?and what is your company scale? |
We have more than 100 employees, including factory workers,sales
people,QC ,R&D and management team. |
3.Where are your company? |
We are located in Changsha city,Hunan province,where our first chairman Mao was born.1 and half hours by car from the nearest Huanghua international airport,2 and half hours by CHR express from Guangzhou nan station to Changsha city. |
4.Why choose CJG DRILL? |
1)We have more than 17 years of researching,developing, manufacturing and exporting high quality rock drilling equipments and penumatic tools to the global market. |
2)High quality compatible with Robit, Atlas Copco,Ingersoll Rand etc... |
3)Unbeatable price |
4)Excellent service. |
5.Which port do you shipping from? |
We usually ship container from Shanghai port.Guangzhou port is available too. |
6.Can you accept OEM & ODM ? |
Yes, both of them are acceptable. |
7.What is your minimum order quantity? |
Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity. |
8.What is your payment term? |
We can accept T/T, L/C at sight, West union and in cash. |
9.How about the delivery time? |
It all depends,generally it takes about one month both in peak and off season. |
10.Could we make a schedule of an appoinment with your company? |
Definitely.You are the most welcome.Please inform us your arrival time in any place of China and initial routine in advance.We can reserve the hotel,offer pickup service from Changsha Huanghua airport or the CHR Express station unpon your arrival and after the appoinment.Be our guest then! |
Weclome our dearest customers to Visit our factory and to choose our great product ranges!
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