ROCK - 1247 Annonces

Vendredi 24 juin 2022

Semi autogenous grinding mill or SAG mills as they are often called, can perform grinding operations equivalent to two or three stages of crushing and screening. SAG mills are characterized by their large diameter and short length as compared to ball mills. The inside of the mill...

Jeudi 23 juin 2022

Prix : different products o

No matter how you spend time outdoors, with the help of the useful tools will make your camping and hiking experiences more lively and interesting. Get all the camping and hiking gears you need at GOODSELLER. We provide the widest range of equipment including tents, sleeping bags ...

Vendredi 17 juin 2022

Prix : 1-10usd

With 20 years experience of manufacturing coins, we've designed custom made coins for companies, army forces, and organizations. Our designers can creative large quantity of coins, 3D, die cast and enamel, etc. Our creative designers will bring make your ideas or sketch becomes a reality...

Mardi 31 mai 2022

Quantité : 100000 - Prix : 40.00-200.00 USD

Police Riot Helmet for Sale Riot gear helmet features a high-impact, ABS molded shell with neck protector and clear/polycarbonate tactical face shield that is gasket sealed. The helmet straps on with a quick-release retention system with chin cup. Providing full head and face protection...

Vendredi 20 mai 2022

WALKSON can provides professional wear solution and a whole set of wear-resistant products. The products including: Chokey wear bars, wear buttons Bimetallic wear plates/liners Ni-hard wear liners/billets Shredder hammer tips/Knife edges These precision cast components are wildly...

Samedi 14 mai 2022

Quantité : 10000 Piec - Prix : $150-$10,000

Overview of Matrix Body OEM Matrix Body PDC Bits GM1605T Matrix body PDC bit GM 1605T is made by Tungsten carbide powder, this type of matrix bit body is very high hardness material, mainly used for deep Oil&Gas well drilling. Cangzhou Great Drill Bits Co.,Ltd. will first provide...

Samedi 14 mai 2022

Quantité : 10000 Piec - Prix : $150-$10,000

Wholesale Matrix Body PDC Bits Cangzhou Great Drill Bits Co.,Ltd., as one of the professional drill bit manufacturers in China, we design and manufacture a wide variety of pdc matrix body bit. Our china matrix body pdc drill bits are offered in a variety of sizes, blade count and cutter sizes...

Samedi 14 mai 2022

Quantité : 10000 Piec - Prix : $150-$10,000

Overview of Hybrid Drill Bit Hybrid bit are compounded by the PDC fixed cutting and the roller free cutting structure. The teeth on the cone crush the rock by impact crushing, forming broken pits at the bottom of the well, and making the bottom of the well uneven. It can weaken the...

Samedi 14 mai 2022

Quantité : 10000 Piec - Prix : $150-$10,000

Overview of Drag Bit Drag bit drilling are manufactured from forged high-quality alloy steel and hard alloy, plus state of art welding technology and multiple precision heat treatment to provide the highest rate and longest lifespan at the roughest condition. A wing bit drilling is...

Samedi 14 mai 2022

Quantité : 10000 Piec - Prix : $150-$10,000

Overview of 120 ° U shaped Drill Bit GREAT has customized manufacture several types of roller bit. The traditional single roller bit was cut by tricone rock roller bits. So it is including No.1, No.2, No.3 Cone cutters. There are Cone 1 & cone 2 & cone3, wedge cutters design...

Samedi 30 avril 2022

Anpeng Self-cleaning series is designed for though to screen applications where blinding, pegging and clogging are a crucial problem. PU bands, made with 90 Shore A ( Poly Hardness ) polyurethane, bind together with steel wires allowing high-frequency vibration during screening and...

Samedi 30 avril 2022

Quantité : 5000 sets - Prix : USD5,000.00-USD3,000

What are the specifications of foam sandwich panels and rockwool sandwich panel specification in the sandwich panel machine line? Foam sandwich panel Polystyrene sandwich panel (foam sandwich panel) by sandwich panel line is a new type of building board. It is composed of steel...

Samedi 30 avril 2022

Quantité : 5000 sets - Prix : USD5,000.00-USD3,000

Recently, we have sorted out a note on the use of rock wool production line products, hoping to help you correctly use the rock wool insulation products. Ⅰ. Why does Insulation on External Wall crack in the process of rock wool production lines manufacturing products Most of this...

Jeudi 21 avril 2022

Quantité : 8000kgs - Prix : USD0.025 - USD1.05

Polycrystalline diamond composite(PDC) Polycrystalline diamond cutters is made of diamond particles and cemented carbide matrix sintered at 60,000 atmospheres, high temperature and high pressure above 1500 ℃, and has the high hardness of diamond and the high toughness of cemented carbide...

Samedi 16 avril 2022

Gabion Machine Manufacturer Gabion making machine , also known as gabion weld mesh manufacturing machine, its purpose is to produce wire mesh, and then the complete net is folded and connected into a complete stone cage net box. The basic working principle is the interweaving of...

Mercredi 13 avril 2022

Quantité : 50000pcs - Prix : 100-60000

In top hammer threaded drilling tools, standard threaded button bit is the most widely used drill bit, which can be applied to all rock conditions. Our standard button bits are R25 button bit, R28 button bit, R32 rock button bit, R35 button bit, R38 button bit, T38 drill bit, T45 button bit...

Mercredi 13 avril 2022

Quantité : 50000pcs - Prix : 100-60000

TBM disc cutter is a disc-shaped roller cutter mounted on the cutterhead of tunnel boring machine, which is an excavation tool for breaking hard rocks. The disc cutters can be mounted on the cutter heads of large non-excavation construction equipment such as shield machines, TBMs...

Mercredi 13 avril 2022

Quantité : 50000pcs - Prix : 100-60000

Tunnel boring machine cutter, referred to as "TBM Cutters", are excavation tools installed on the cutter heads of tunnel boring machines and shield machines, which include TBM disc cutters (single disc cutter, double disc cutter, twin disc cutter) and soft ground cutters (eg. scrapers...)

Mercredi 13 avril 2022

Quantité : 50000pcs - Prix : 100-60000

Soft ground cutter refers to a rock breaking tool that only rotates with the cutter head and does not rotate. There are many kinds of soft soil cutting tools, and currently commonly used mainly include TBM scraper, edge scraper, cutting knife, rippers, buckets, etc. The suitable formations...

Mercredi 13 avril 2022

Quantité : 50000pcs - Prix : 100-60000

Single disc cutter, also known as single disk, is a kind of disc cutter with only one cutter ring, which is mounted on the front and gauge area of the cutter head. It is mainly used as face cutter and gauge cutter to break hard rock with high uniaxial compressive strength (UCS≥70Mpa)...

Mercredi 13 avril 2022

Quantité : 50000pcs - Prix : 100-60000

Shank adapter, the role of this shank rod in rock drilling is to directly bear the impact energy and torque of the rock drill, and is used to transfer the energy from drill rig to drill rod. One end of the shank adaptor is connected to drill rig, and another end is connected to drill rod...

Mercredi 13 avril 2022

Quantité : 50000pcs - Prix : 100-60000

Retrac button bits are mainly used in loose rock mass with relatively broken rock. The retrac skirt design can assist in retrieving the drill tool, reduce the phenomenon of bit stuck and buried, and help improve the straightness of the borehole. Our retrac button bits are R25 retrac button bit...

Mardi 12 avril 2022

The rockwool sandwich panel production line is one continuous and automatic line that integrates mechanism, electrical controlling, hydraulic system and polyurethane chemical reaction technology. The rock wool sandwich panel machineadopts advanced international roll forming technology...

Samedi 19 mars 2022

Quantité : 10000 Piec - Prix : 150-10000USD

Overview of TCI Bit TCI drill bit is an important tool for oil drilling. When the cone bit is working, the cutting teeth alternately contact the bottom of the well, the rock breaking torque is small, the contact area between the cutting teeth and the bottom of the well is small...

Samedi 19 mars 2022

Quantité : 10000 Piec - Prix : 150-10000USD

Overview of Steel Tooth Bit This superior method provides a stronger, more impact-resistant tooth than milling because the metal particle structure during forging is protected, resulting in stronger teeth. The details of Steel tooth Bit. Great Drill Bits heat treatment process selectively...

Samedi 19 mars 2022

Quantité : 10000 Piec - Prix : 150-10000USD

Overview of Core Barrel Roller Bit The roller bit core barrel uses high carbon steel and a special bit Angle to maintain drilling strength and efficiency. There are three types of core barrels: Core barrel with bullet teeth is used for cutting an annular ring in rock or concrete(also...)

Samedi 19 mars 2022

Quantité : 10000 Piec - Prix : 150-10000USD

GREAT has customized manufacture several types of roller bit. Our roller cone drill bit includes the 90 ° U-shaped Roller Bit series and the 120 ° U-shaped Roller Bit series. All these two types have designed Starry Sky Roller Bit. The cones are designed with more full insert than...

Samedi 19 mars 2022

Quantité : 10000 Piec - Prix : 150-10000USD

Overview of Rock Reamer Hole Opener The Rock reamer produced by Great Drill Bits company is used to expand the diameter of the pilot hole and is mainly used for horizontal directional drilling of oil, natural gas, electric power, and other pipelines. The Rock reamer is designed for...

Samedi 19 mars 2022

Quantité : 10000 Piec - Prix : 150-10000USD

Overview RC Bit RC PDC drill bit from GREAT are manufactured from AISI 4145H heat-treated steel. Reverse circulation bits are widely used in geological exploration samples, oil wells, mining, and other fields. The reverse circulation drilling method combined with RC drill bit and...

Samedi 19 mars 2022

Quantité : 10000 Piec - Prix : 150-10000USD

Overview of PDC Hole Opener PDC Hole drill bit opener is designed for the enlargement of pilot holes and large hole applications. They are also used for road and river crossing applications. The under reamers hole openers are made of AISI 4145H fully heat-treated alloy steel. All...