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15 equipment items found
Manufactured by:WJ-Lean Technology Co., Ltd based inDongguan City, CHINA
This aluminum profile is a frame of 28AT-7. There are buckles and grooves on the outer side of the aluminum profile, which can be used for connecting aluminum joints and other aluminum profile accessories. The number of pulleys on the inner side can be increased or removed according to actual usage. Its surface is smooth and burr-free, preventing customers from being injured during assembly. We ...
Manufactured by:WJ-Lean Technology Co., Ltd based inDongguan City, CHINA
ESD Lean pipe is composed of special composite steel pipes and plastic on the surface. The outer layer is generally PE PP and ABS. Lean tube with a thickness of 1.0mm can provide the user with sufficient bearing capacity. This product comes in a variety of colors for use in various items or per company’s image. The outer layer of plastic can effectively reduce the risk of injury in the ...
Manufactured by:WJ-Lean Technology Co., Ltd based inDongguan City, CHINA
The thickness of 180 degree two side metal joint(for connecting joint) is 2.5mm, which can ensure that it has a strong bearing capacity. Screw holes are also reserved on the surface of the product to facilitate the user to drive screws for fixation. Tighten the pipe clamp to the pipe. After the joint is grinded, the burr on the joint surface can be greatly reduced or even completely cleared, ...
Manufactured by:WJ-Lean Technology Co., Ltd based inDongguan City, CHINA
The OD 43mm aluminum tube with groove can be connected by screws and aluminum alloy sliders to assemble shelves with different needs. It can be equipped with adjusting tools, so that the workbench can adjust the height at will. At the same time, the slot can also facilitate the storage of various tools. Aluminum tube and its supporting connectors are also aluminum materials, it is easy to recycle ...
by:WJ Groundwater Limited based inKings Langley, UNITED KINGDOM
Ejector dewatering systems can dramatically improve ground conditions up to depths of 50m. WJ is the industry leader in the design, installation and maintenance of ejector systems, having installed then on some of the UK’s largest infrastructure projects in recent decades including the Conway Crossing, Crossrail, and the installation of new drainage along the M3. Pictured right is our ...
by:WJ Groundwater Limited based inKings Langley, UNITED KINGDOM
Wellpoint dewatering systems are used to lower groundwater levels and improve working conditions in shallow excavations, typically less than 6m in depth. For deeper excavations a number of strategies, such as staged and multi-tier wellpoint systems can be utilised. Wellpoint systems consist of a series of small diameter wells, installed by water jetting, augering or rotary drilling techniques, ...
by:WJ Groundwater Limited based inKings Langley, UNITED KINGDOM
What is a Sump Pump? A sump pump is used when groundwater is allowed to flow in to the excavation, it’s then collected in sumps and then pumped away. Sump pumping is one of the simplest forms of dewatering and can be very reliable in a variety of different situations. Overpumping is the process of providing a temporary route to pump water from A to B often by-passing an existing structure ...
by:WJ Groundwater Limited based inKings Langley, UNITED KINGDOM
Recharge Systems allow water to be returned to the ground usually from abstracted water from a groundwater control system to prevent groundwater levels falling outside prescribed limits. Caution should be exercised when considering a recharge scheme to control groundwater levels or as a means of discharge disposal; such schemes are complex to operate and monitor and require careful planning. ...
Manufactured by:WJ-Lean Technology Co., Ltd based inDongguan City, CHINA
Aluminum handrail joint (28J-23) is very small in weight and volume, it clamps the two aluminum tubes tightly through the tightening of the bolts. Handrail joint has good bearing capacity and deformation resistance. Only a pair of screws and nuts are needed to fix the pipe and joint. The joint is made of 6063T5 aluminum alloy, which has good corrosion resistance and strength. In addition, in ...
Manufactured by:WJ-Lean Technology Co., Ltd based inDongguan City, CHINA
Stainless steel pipe is the second generation lean tube, and the thickness of these pipes is 2.0 mm, which means it has the best load-bearing capacity. In addition, stainless steel also has anti-corrosion and rust prevention functions. Which effectively extending the service life of stainless steel pipe racks. At the same time, it can adapt to the hardware joints of the first generation lean ...
Manufactured by:WJ-Lean Technology Co., Ltd based inDongguan City, CHINA
Stainless steel pipe is the second generation lean tube, and the thickness of these pipes is 0.7 mm, which means it has the best load-bearing capacity. In addition, stainless steel also has anti-corrosion and rust prevention functions. Which effectively extending the service life of stainless steel pipe racks. At the same time, it can adapt to the hardware joints of the first generation lean ...
Manufactured by:WJ-Lean Technology Co., Ltd based inDongguan City, CHINA
90 degree metal joint need two pair of M6 * 25 bolts to complete the installation process. The equipotential line is stamped on both sides of the product to facilitate the user to measure the connection depth between the joint and the pipe during use. The joint is stamped from 2.5mm thick raw material. The stability of the structure can be guaranteed. After the joint is grinded, the burr on the ...
Manufactured by:WJ-Lean Technology Co., Ltd based inDongguan City, CHINA
43 series aluminum pipes are typically used in environments with higher requirements for load-bearing capacity. The aluminum tube with a thickness of 1.7mm can provide the user with sufficient bearing capacity. Compared with the traditional lean pipe, the aluminum pipe has less resin coating. Because the supporting connectors are also aluminum materials, it is easy to recycle when doing waste ...
Manufactured by:WJ-Lean Technology Co., Ltd based inDongguan City, CHINA
The uasge of 19 series aluminum lean tube are the same as 28 series tube. Retain edge aluminum alloy lean tube, the flat part can be installed with a back mounted parts box, or can be used as a barrier or partition, such as a aluminum lean tube racking, which is very convenient for hanging other parts. Aluminum tube and its supporting connectors are also aluminum materials, it is easy to recycle ...
by:WJ Groundwater Limited based inKings Langley, UNITED KINGDOM
It is sometimes possible to control excess pore water pressures in a confined aquifer below the base of a proposed excavation by using passive relief well systems. The passive wells are drilled in the base of the excavation before the excavation has reached the piezometric level in the aquifer. As excavation continues below the piezometric surface, the wells will start to overflow, providing ...