Welcome to the website of Shandong Qingzhou Micro-Powder Co., Ltd.!
Product List
High-density micronized powder
Our company is capable of producing high‑density silicon carbide micro‑powder. For example, the tapped density (TPD) of F240 can exceed 2.0 g/cm³, while that of F500/600 can reach above 1.90 g/cm³. We use a tapped density tester imported from Germany to perform TPD measurements on our products.
Diesel particulate filters (DPFs) are manufactured by blending high-purity silicon carbide micropowder—obtained through a specialized purification process—with other ingredients, followed by kneading, slurry preparation, flotation, shaping, and sintering. DPFs made from SiC micropowder serve as gas‑purification filtration media and are essential components for next‑generation automotive exhaust aftertreatment, with broad prospects for application.
Raw materials for electric heating ceramic products
Our company is the first in China to manufacture specialized ultrafine powders—5S, 100F, and D3E—for a new silicon‑carbon rod production process. These products are highly regarded by customers for their high purity, well‑controlled particle size distribution, excellent stability, superior resistance uniformity, consistent quality, and long service life.
Silicon carbide pressureless powder
The product boasts high purity, a narrow particle-size distribution, excellent flowability, and strong stability. It is primarily used in industries such as mechanical sealing rings, seals, heat-exchanger tubes, and ballistic protection equipment. The manufactured products exhibit high density, superior wear resistance, and outstanding corrosion resistance.
Raw materials for reaction-bonded silicon carbide (RBSiC) products
The product boasts high purity, excellent particle morphology, superior flowability, and a well‑balanced particle size distribution. It is primarily used in industries such as refractory beams, roller bars, and silicon carbide plates for high‑temperature kilns. The resulting products exhibit outstanding high‑temperature load‑bearing capacity, excellent dimensional stability, superior wear resistance, high strength, and an extended service life.
Shandong Qingzhou Micro-Powder Co., Ltd.
Hand in hand with you, we will achieve mutual success and create a bright future together.
View DetailsProduct Center
Raw materials for pressureless-sintered silicon carbide (SSiC) products
Raw materials for reaction-bonded silicon carbide (RBSiC) products
Raw material for recrystallized silicon carbide (RSiC) products
Raw materials for electric heating ceramic products
High-density micronized powder
Copyright © 2019 Shandong Qingzhou Micro-Powder Co., Ltd.