There are 151 down the hole hammer from 61 suppliers on EC21.com
Supplier Info.
Report Item
Your report on Product(s), Selling Lead(s) will be sent to EC21 Administrators once submitted.
Then, Administrators will investigate and then take appropriate actions.
Contact Supplier
DHD COP Down The Hole DTH Hammers For Underground Mining And Tunneling
Description:
1. In blasting industry,it is prevalently applied.
2. Different color can be customized.
3. We can pack product according to customer's request.
4. We paid attention to every detail of production.
5. It performs well in different environment.
Feature Advantage:
1, The production workshop has an absolute safety management system.
2, High efficient work of our products wins good feedback from customers.
3, The size of the hammer and bits should match the required hole dimension as closely as possible.
4, The product has a good life guarantee.
5, Every part of our products is properly assembled and uses the highest quality steel.
Products specifications:
Model | Shank | Bit with foot valve | Thread connection | Outside diameter | Rec.hole size | Length without bit | Weight without bit | Working pressure | |
(mm) | (mm) | (mm) | (kg) | (bar) | |||||
3.5" | WD30R | DHD3.5 | with | API 2 3/8" Reg Pin | 82 | 90-115 | 855 | 24 | 6-25 |
4" | WD40R | DHD340/COP44 | with | API 2 3/8" Reg Pin | 99 | 108-135 | 956 | 39 | 6-25 |
5" | WD50R | DHD350/COP54 | with | API 3 1/2" Reg Pin | 125 | 135-155 | 1088 | 76 | 6-25 |
6" | WD60R | DHD360/COP64 | with | API 3 1/2" Reg Pin | 146 | 152-203 | 1153 | 102 | 6-25 |
8" | WD80R | DHD380/COP84 | with | API 4 1/2" Reg Pin | 180 | 195-305 | 1384 | 198 | 10-30 |
12" | WD120R | DHD112 | with | API 6 5/8" Reg Pin | 275 | 305-500 | 1776 | 481 | 10-30 |
Registration Date | 2019/01/22(Year/Month/Date) |
---|---|
Buyer / Seller in EC21 | Seller |
Business Type | Distributor/Wholesaler |
Year established | 2015 |
Employees total | 101 - 500 |
Annual revenue | USD 1,000,001 - 2,000,000 |
Company | changsha wontech enginnering machinery co.ltd |
---|---|
Address | NO#138,East Jinzhou Avenue,Jinzhou New District,Ningxiang County, Changsha City,Hunan P.R.China P.C. 410618ChangshaHunan410618China |
Phone | 86 - 0731 - 85853118 |
Fax | 86 - 0731 - 85853117 |
Homepage | www.dthhammer-bits.com/ |
Contact | Guo |