LED chip probing and LED mapping sorting are necessary and important processes in the production of LED products. Probes are applied in…
?? Tungsten granules, also known as tungsten flux, are made by breaking forged tungsten parts. The standard specifications are typically 12-20 mesh,…
Riveted TZM tube is a type of pipe product made from an alloy of titanium, zirconium, and molybdenum. With a wall thickness…
Molybdenum-rhenium alloy is a type of alloy formed by adding 14% to 47.5% rhenium to molybdenum, greatly improving the ductility, weldability, and…
Tungsten-copper protective tube is a composite material tube, made from a blend of 93% tungsten and 7% copper. It consists of an…
? Tungsten carbide sealing rings are made of tungsten carbide powder as raw material, with an appropriate amount of cobalt powder or…
?? Tungsten carbide drawing die is one of many carbide molds. The working part of the mold is made of finely ground…
? Step 1: Raw material preparation. The main ingredients include tungsten carbide powder and cobalt powder. The quality and precise blend of…
In the first half of April 2024, the prices of high-grade wolframite concentrate from main China tungsten companies were 128,500 yuan per…
In the first half of April 2024, the long-term contract prices (including 13% value-added tax) of main China tungsten companies for wolframite…