China Chengdu Kedel Technology Co.,Ltd company news

Content I. Core Definition and Function of Brazing II. Core Parameter Comparison Table of Copper Brazing and Silver Brazing III. Core Characteristics of the Two Processes 1. Copper Brazing 2. Silver Brazing IV. Quick Selection Method V. Key Procurement Points VI. Summary I. Core Definition and ... Read More

In the fields of oil, natural gas, and mining, the cutting efficiency of a drill bit depends not only on the hardness of its teeth but also on the design of its hydraulic jetting system. As a key accessory of the drill bit, tungsten carbide nozzles are responsible for jetting mud under high pressure ... Read More

Tungsten Carbide Rods are the core blank material for manufacturing high-precision cutting tools (such as end mills, drills, and reamers). With their extremely high hardness and wear resistance, they are widely used in high-end fields such as aerospace, automotive manufacturing, and precision mold ... Read More

In the food processing and packaging industry, the correct selection of materials for equipment components directly affects food safety, equipment service life, and production efficiency. After all, the food processing environment is special, with high moisture, acid-base corrosion being common, as ... Read More

In the production and procurement of tungsten carbide (cemented carbide) products, surface quality is an indispensable core technical indicator. The "surface finish" or "surface roughness" we often refer to directly affects the wear resistance, sealing performance, fatigue strength of parts, as well ... Read More

In industries such as mining excavation, oil drilling, and road maintenance, cemented carbide buttons (also known as tungsten carbide ball buttons, alloy buttons, or drill bit buttons) are indispensable wearing parts. Thanks to the extremely high hardness and excellent wear resistance of tungsten ... Read More

In the high-speed automated production lines of the tobacco industry, tungsten carbide circular knives are hailed as the "guardian of precision" — whether it's cutting filter rods, slitting cigarette paper, or processing tobacco sheets, the dimensional accuracy and material performance of the knives ... Read More

With the rapid development of the global new energy industry, the production scale of lithium batteries has been continuously expanding. Lithium battery manufacturing is an extremely complex and precise process—from the initial preparation and coating of electrode slurry, slitting, to the middle and ... Read More

In industries like oil, natural gas, and chemical processing, tungsten carbide alloy balls and valve seats—the core sealing components of valves—act as the "heart valves" of equipment: they operate daily in harsh environments (high temperature, high pressure, heavy wear, or corrosive conditions), ... Read More

With the increasing cost of global mineral resource development and fluctuations in market demand, the price of tungsten carbide (Tungsten Carbide) raw materials has shown a clear upward trend in recent years. For industrial users like us who rely on tungsten carbide products, how to maintain key ... Read More