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Applications Of Heavy Weight Drill Pipe

By CC

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Heavy weight drill pipe (HWDP) is usually run in between the drill collars and the drill pipe in order to prevent fatigue of the drill pipe in the vertical drilling industry.Hebei longway is a professional Heavy Weight Drill Pipe Supplier.Contact us to discuss your requirements.
What are the Types of Ceramic Filters?

By CC

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Ceramic foam filter is just developed as a new type molten metal filters to decrease casting flaw and also as a catalyst carrier for Air Treatment in recent years, play a vital role in the metal casting and air treatment, where they are used to filter out impurities in molten metal to improve the quality and performance of the end product or decompose organic pollutants into pollution-free water (H2O) and carbon dioxide (CO2) to meet high environmental requirements.Get a free quotation.
Analysis on the Causes of Hole Collapse of Slope Anchor Hole and Measures to Solve the Hole Collapse

By Hou

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The problem of hole collapse in slope engineering generally exists in the geology of broken rock and loose soil, which is difficult to be drilled by bolt support, thus affecting the period of construction engineering.
What is self drilling anchor?

By Hou

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Self drilling anchors are special type of rod anchors. Self-drilling anchor consists of a sacrificial drill bit, hollow steel bar of the appropriate outer and inner diameter and coupling nuts.
Sintered Porous Metal Filter Element: What is Sintering?

By Jessica

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Sintering is the process of fusing particles together into one solid mass by using a combination of pressure and heat without melting the materials. Common particles that are sintered together include metal, ceramic, plastic, and other various materials.
What Are High Voltage Corona Rings?

By Doreen Gao

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The high voltage corona rings, also called anti corona rings, they can be used in high voltage test equipment and power systems (substations, high voltage transmission line, AC voltage system, etc.) and are mainly made of aluminum alloy.
A Simple Guide to Roller Bearings

By Marie

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Also known as roller-element bearings, roller bearings work under the same principle as ball bearings and serve one primary function: carrying loads with minimum friction. The difference between ball and roller bearings is shape and construction. The former use balls, while the latter use cylinders.
Is the Door Handle Easy to Replace?

By Marie

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Is the doorknob easy to change? Yes, most doorknobs are easy to change. Changing the doorknob is one thing. Deleting them is another matter. If you are considering replacing doorknobs, you need to know some details about how they are installed.
Types of Window Screen Mesh

By CC

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If you need to wholesale window screen mesh or repair your screen or install a new screen, Zenyo will provide you with the appropriate window screen mesh. From stainless steel wire mesh to fiberglass window screen, we can find the right screen for your indoor and outdoor window needs.
How Was Twisted Rope Invented And Made?

By CC

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Rope has been manufactured for thousands of years. In addition to the materials used, the manufacturing process has changed dramatically. From water reeds and hand-spun tools to polypropylene and heavy machinery, advances in rope manufacturing methods have positively increased its capabilities and usefulness to those who use them.

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