Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
| Delivery Time | 20 Days After Payment |
| Packaging Details | Plywooden case |
| Color | As Customer's Need |
| Material | Alloy Steel |
| Delivery Detail | 15 days |
| OEM | YES |
| Machine Type | Drilling Tool |
| Brand Name | TeamWhole |
| Model Number | DHD/COP/MISSION/QL/DHD/SD/IR/BR/CIR |
| Certification | ISO9001:2008 |
| Place of Origin | Changsha, Hunan, China |
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Product Specification
| Delivery Time | 20 Days After Payment | Packaging Details | Plywooden case |
| Color | As Customer's Need | Material | Alloy Steel |
| Delivery Detail | 15 days | OEM | YES |
| Machine Type | Drilling Tool | Brand Name | TeamWhole |
| Model Number | DHD/COP/MISSION/QL/DHD/SD/IR/BR/CIR | Certification | ISO9001:2008 |
| Place of Origin | Changsha, Hunan, China | ||
| High Light | dth hammer button bits ，top hammer drill bits | ||
SD10-280 Water Well Drill Bit With High Quality Steel For Hard Rock And Medium Hard Rock
| Matched hammer diameter(inch) | Bit diameter | Air Holes | Gauge | Front | Weight/KG | Bit shank | |
| mm | inch | (Qty.×Dia.) | (Qty.×Dia.) | ||||
| 10” | 254 | 10 | 2 | 12*18 | 12*18+9*16 | 90 | TH10/SD10/NUMA100 |
| 280 | 11 | 2 | 12*18 | 12*18+11*16 | 100 | ||
| 305 | 12 | 2 | 14*18 | 14*18+11*16 | 120 | ||
| 310 | 12 1/4 | 2 | 14*18 | 14*18+13*16 | 125 | ||
Company introduction:
Changsha Tianhe Drilling Tools and Machinery Co., Ltd.,which located in Hanpu Scientific and Educational Park, Yuelu section,Changsha city, founded in 2002, is a plant and professional geotechnical drilling factory specializing in the production, management, research, and sales of drilling tools. With more than 200 skilled machining workers, 80 specialists who have the high and middle class technical titles,20 research and development specialists who have over twenty years of experience in DTH drilling tools, the company shows the great advantage in design and research. It can provide the integrated solutions to the drilling tools users all over the world.
Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
10Million-50Million
Employee Number:
201~300
Ecer Certification：
Active Member
Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is a professional geotechnical drilling tools manufacturer since 2002. We’re located in Jinzhou New District,Ningxiang County, Changsha,Hunan province.Our main products include DTH (down-the-hole) hammers and bits with capacity of drillin... Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is a professional geotechnical drilling tools manufacturer since 2002. We’re located in Jinzhou New District,Ningxiang County, Changsha,Hunan province.Our main products include DTH (down-the-hole) hammers and bits with capacity of drillin...
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