| Sign In | Join Free | My burrillandco.com |
|
.... lower energy consumption and higher impact frequency. The drilling speed is 15%-30% higher than the one with foot valve. Simple structure, reliable parts, long life, easy and cheap maintenance. Lower air a...
High Air Pressure Convex Face Ballistic button Black SD8 8''DTH Bit For Mining Product Introduce We can produce DTH hammers & bits from size 2'' to 18'' with shank QL,SD,DHD,MISSION and Numa series,which has gr...
introduction of cheap water well drilling rig The rig can create jobs in different formations, the max. hole depth of up to 200 meters The rig using a new type of ......
...known. This hardness gives it the superior performance of cutting any other material. PDC is extremely important for drilling because it aggregates tiny, cheap man-made diamonds into relatively large, mutual...
Card Reader 1. 4 in 1 card reader. 2. High Speed. 3. SD/MS/TF/M2 Card Reader 1. It can read below card: SD/MS/TF/M22. Hot plug and play. 3. Portable 4. No need power charger. 5. USB2.0, it is compatible for USB...
This is newest body camera,main advantage: 1.have 1 micro SD build in(16GB/32GB) optional,also have another SD card slot,can external 16GB or 32GB micro SD. This is only design in the market. 2.170degrees view ...
This is newest body camera,main advantage: 1.have 1 micro SD build in(16GB/32GB) optional,also have another SD card slot,can external 16GB or 32GB micro SD. This is only design in the market. 2.170degrees view ...
...Cheap Mini Wi-Fi Wireless SD Card storage HD PTZ IP Camera HD mini IR network dome camera is a product that includes modules of HD camera, IR lighting lamps, video encoding and local storage. Key features: -...
...Cheap Mini Wi-Fi Wireless SD Card storage HD PTZ IP Camera HD mini IR network dome camera is a product that includes modules of HD camera, IR lighting lamps, video encoding and local storage. Key features: -...
Roschen High pressure DTH Hammer drill fast, reduce your drilling cost. It is made of advanced material and production technology. Roschen offers the largest assortment of conventional down-the-hole (DTH) hamme...
... 3 requires screw thread rolling machine) Model SDS-5(S) Blank dia. 2.8-4.9mm Length 10-125mm Capacity 100-500pcs/min Main motor 5.5kw Inverter 7.5kw ......
Rich experience in manufacturing and sell sour service drill pipe, Meet the IRP 1.8 requirements. Large quantity of SS drill pipes used in Canada are supplied by JSH. Grade Yield Strength Tensile Strength Max h...
1.15 years focus on rock drill bits manufacture. 2.High quality steel. 3.High abrasion resistant cemented carbide. 4.Advanced heat treatment technics. 5.Professional vacuum sintering technique. 6.Factory direct...
... 3 1/2-5 1/2 3 1/2" - 5" Rotary Slips 3 1/2" - 5" 5" - 7" Rotary Slips 5" - 7" W3 1/2-75 (125) Rotary Slips 2 3/8", 2 7/8", 3 1/2" 5-75 (125,200) Rotary Slips 4", 4 1/2", 5" DCS-S Drill Collar Slips 3" - 4 7...
... Saw A2/A4 with centre drill bit Production Line Specification Item Code Shank Size Chuck Size Thread Size Fits to hole saws BMRA401 1/4" Hex 1/4" 1/2"-20unf 14-30mm BMRA402 1/4" Round 1/4" 1/2"-20unf 14-30m...
... A2/A4 with centre drill bit Arbor Bit Production Line Specification Item Code Shank Size Chuck Size Thread Size Fits to hole saws BMRA401 1/4" Hex 1/4" 1/2"-20unf 14-30mm BMRA402 1/4" Round 1/4" 1/2"-20unf ...