China wholesale Underground Drilling Rig - Down the hole dth RC531 hammer supplier manufacturer in China – TDS
China wholesale Underground Drilling Rig - Down the hole dth RC531 hammer supplier manufacturer in China – TDS Detail:
	
1) Non-Blocking:Our S-series Down the hole hammers are proved to ensure extremely low rate of blocking during it   works.
2) High Efficiency:The well drilling equipment carries with larger power of impact frequency and torque, thus ensuring   faster penetration. Compared with others, the efficiency can be improved 10%.
3) Longer Service Life:All surfaces of the DTH hammer and bits are treated by anti-friction and intensified technology.   When used in deep-hole drilling works, it can reach at 5000 meters or more.
4) Excellent Cleaning Effect: This DTH tool has large air output, which specially designed for water well users and   enables it to flush out cuttings in deep hole drilling works.
5) Our hammer and bits are compatible with DHD, QL and Mission hammer and bits.

| Model | Thread Connection | OD(mm) | Rec.Hole Size | Shank Style | Working Pressure(Bar) | 
| CD35 | API 2 3/8″ Reg | φ82mm | φ90-φ105 | 
 DHD3.5 CD35  | 
1.0-1.5Mpa | 
| CD45 | API 2 3/8″ Reg | φ99mm | φ110-φ135 | 
 Cop44 DHD340  | 
1.0-2.5Mpa | 
| CSD4 | API 2 3/8″ Reg | φ99mm | φ110-φ135 | 
 SD4 CSD4  | 
1.0-2.5Mpa | 
| CQL40 | API 2 3/8″ Reg | φ99mm | φ110-φ135 | 
 QL40 CQL40  | 
1.0-2.5Mpa | 
| CD55 | 
 API 2 3/8″ Reg API 3 1/2″ Reg  | 
φ125mm | φ135-φ155 | 
 Cop54 DHD350R  | 
1.0-2.5Mpa | 
| CSD5 | API 3 1/2″ Reg | φ125mm | φ135-φ155 | 
 SD5 CSD5  | 
1.0-2.5Mpa | 
| CQL50 | API 3 1/2″ Reg | φ125mm | φ135-φ155 | 
 Cop54 QL50  | 
1.0-2.5Mpa | 
| CD65 | API 3 1/2″ Reg | φ148mm | φ155-φ190 | 
 Cop64 DHD360  | 
1.0-2.5Mpa | 
| CSD6 | API 3 1/2″ Reg | φ148mm | φ155-φ190 | 
 SD6 CSD6  | 
1.0-2.5Mpa | 
| CQL60 | API 3 1/2″ Reg | φ148mm | φ155-φ190 | 
 Cop64 QL60  | 
1.0-2.5Mpa | 
| CD85 | API 4 1/2″ Reg | φ185mm | φ195-φ254 | 
 Cop84 DHD380  | 
1.0-2.5Mpa | 
| CSD85 | API 4 1/2″ Reg | φ185mm | φ195-φ254 | 
 SD8 CSD8  | 
1.0-2.5Mpa | 
| CQL80 | API 4 1/2″ Reg | φ185mm | φ195-φ254 | 
 QL80 CQL80  | 
1.0-2.5Mpa | 
| CSD10 | 
 API 4 1/2″ Reg API 5 1/2″ Reg  | 
φ225mm | φ254-φ311 | 
 SD10 CSD10  | 
1.0-2.5Mpa | 
| CN100 | API 6 5/8″ Reg | φ225mm | φ254-φ311 | 
 NUMA100 CN100  | 
1.0-2.5Mpa | 
| CSD12 | API 6 5/8″ Reg | φ275mm | φ305-φ445 | 
 SD12 CSD12  | 
1.0-2.5Mpa | 


                              Dth drilling                                                                            Water well drilling 

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"Sincerity, Innovation, Rigorousness, and Efficiency" could be the persistent conception of our enterprise to the long-term to produce together with clients for mutual reciprocity and mutual profit for China wholesale Underground Drilling Rig - Down the hole dth RC531 hammer supplier manufacturer in China – TDS , The product will supply to all over the world, such as: Albania, Guatemala, Mongolia, There are advanced producing & processing equipment and skilled workers to ensure the merchandise with high quality. We've got found an excellent before-sale, sale, after-sale service to ensure the customers that could rest assured to make orders. Until now our merchandise are now moving on fast and very popular in South America, East Asia, the Middle east, Africa, etc.
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