Litian Heavy Industry Machinery Co., Ltd.
| Payment Terms | T/T, D/P, L/C, Western Union, MoneyGram |
| Supply Ability | According to order quantity |
| Delivery Time | 3-30 days |
| Packaging Details | Plywooden case or packed in bundle |
| Material | Structural Alloy Steel |
| Application | Tunnelling , Mining , Quarrying, Blasting, Construction |
| Useage | Connecting Drill Rods and Shank Adapter |
| Thread | R32, R35, R38, T38, T45, T51 |
| Type | Standard, Full-bridge, Cross-over |
| Length | 150mm~255mm |
| Diameter | 45-72mm |
| Custom Design | Thread, Diameter, Length, Color can be customized |
| Brand Name | Litian Heavy Industry |
| Model Number | Top Hammer Coupling Sleeve |
| Place of Origin | China |
| Certification | ISO9001:2015 |
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Product Specification
| Payment Terms | T/T, D/P, L/C, Western Union, MoneyGram | Supply Ability | According to order quantity |
| Delivery Time | 3-30 days | Packaging Details | Plywooden case or packed in bundle |
| Material | Structural Alloy Steel | Application | Tunnelling , Mining , Quarrying, Blasting, Construction |
| Useage | Connecting Drill Rods and Shank Adapter | Thread | R32, R35, R38, T38, T45, T51 |
| Type | Standard, Full-bridge, Cross-over | Length | 150mm~255mm |
| Diameter | 45-72mm | Custom Design | Thread, Diameter, Length, Color can be customized |
| Brand Name | Litian Heavy Industry | Model Number | Top Hammer Coupling Sleeve |
| Place of Origin | China | Certification | ISO9001:2015 |
| High Light | R32 Coupling Sleeves ，Top Hammer Coupling Sleeves ，Hydraulic Drifter Coupling Sleeves | ||
Top Hammer Coulpling Sleeves for Rock Drilling
Litian provides rock drilling top hammer threaded drill bits for every application, such as underground mining and tunneling, surface mining and quarries, road and construction.
Product Parameters
| R32 Series | Thread | Length | Diameter | Weight(kg) | Model No. | ||
| mm | inch | mm | inch | ||||
| | R32 | 160 | 6 5/16" | 45 | 1 3/4" | 1.1 | LR32-D45-160 |
| R38 | 190 | 7 1/2" | 56 | 2 13/64" | 2.0 | LR38-D56-190 | |
| T38-R32 | 190 | 7 1/2" | 56 | 2 13/64" | 2.2 | LT38/R32-D56-190 | |
| R38-R32 | 190 | 7 1/2" | 56 | 2 13/64" | 2.2 | LR38/R32-D56-190 | |
| T38 Series | Thread | Length | Diameter | Weight(kg) | Model No. | ||
| mm | feet/inch | mm | inch | ||||
| T38 | 190 | 7 1/2" | 56 | 2 13/64" | 1.9 | LT38-D56-190 |
| T38-R38 | 190 | 7 1/2" | 56 | 2 13/64" | 2.5 | LT38/R38-D56-190 | |
| T45 Series | Thread | Length | Diameter | Weight(kg) | Model No. | ||
| mm | feet/inch | mm | inch | ||||
| | T45 | 210 | 8 1/8" | 63 | 2 31/64" | 2.7 | LT45-D63-210 |
| T45-T51 | 225 | 8 7/8" | 71 | 2 51/64" | 4.5 | LT51/T45-D71-225 | |
| T51 Series | Thread | Length | Diameter | Weight(kg) | Model No. | ||
| mm | feet/inch | mm | inch | ||||
| | T51 | 235 | 9 1/4" | 71 | 2 51/64" | 4.1 | LT51-D71-235 |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2010
Total Annual:
17000000-25000000
Employee Number:
150~200
Ecer Certification：
Active Member
Litian Heavy Industry Machinery Co., Ltd, established in 2010, located in Huludao city, Liaoning province, is a professional manufacturer focused on the production of rock drilling tools and tunnel boring machine cutting tools. The production base covers an area of 18,000 square meters, and it ... Litian Heavy Industry Machinery Co., Ltd, established in 2010, located in Huludao city, Liaoning province, is a professional manufacturer focused on the production of rock drilling tools and tunnel boring machine cutting tools. The production base covers an area of 18,000 square meters, and it ...
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