About Us
BEDROCK CORUNDUM
Your trusted abrasive supplier!
Shandong Panshi Corundum Co., Ltd. was founded in November 2007. It is a professional abrasive manufacturing company that integrates ordinary abrasive processing, high-end personalized abrasive research and development, and promotion. The company is located at 2168 Dongmen Road, Zhoucun Economic Development Zone, Zibo City, Shandong Province, with a registered capital of 13.445 million yuan. The company's main products include iridium coated white corundum, iridium coated brown corundum, calcined brown corundum, sintered microcrystalline corundum, and various ordinary corundum.
The company currently has 3 tilting smelting furnaces and 2 fixed smelting furnaces, 2 granulation processing lines, and 9 new corundum production lines. Annual production of 10000 tons of ordinary corundum and 20000 tons of new corundum, with an annual output value of 200 million yuan. The company also has complete and advanced physical and chemical testing equipment, as well as professional abrasive series testing equipment. Each process undergoes strict quality inspection and control to ensure the excellent and stable quality of the products.
Products
White fused aluminaWhite fused alumina- White chrome coatingWhite chrome coating
- Pink Fused AluminaPink Fused Alumina
- Brown corundumBrown corundum
- White fused aluminaWhite fused alumina
- Brown corundumBrown corundum
- Brown corundumBrown corundum
- White coated ceriumWhite coated cerium
- White coated cobaltWhite coated cobalt
- White painted redWhite painted red
- White coated zirconiumWhite coated zirconium
- Brown painted redBrown painted red
- Chromium coated zirconiumChromium coated zirconium
BEDROCK CORUNDUN
The Art of Grinding
We have a physical and chemical testing room and professional abrasive series testing equipment. We strictly control and manage every step of the process from raw materials, smelting, to granulation processing to ensure excellent and stable product quality.
Strict quality control
Professional testing room and equipment
Excellent and stable product quality
High market share
News
Jadeite refractory raw materials and their classification2024-10-15Corundum is a polycrystalline alpha alumina material. Aluminum oxide is one of the main components of the Earth's crust, with the advantages of abundant resources and relatively inexpensive availability. Corundum has physical and chemical properties such as high temperature resistance, high strength, high hardness, electrical insulation, and corrosion resistance. As a result, corundum has become a widely used refractory material.- Detailed introduction to the raw material for producing corundum: bauxite2024-10-15So far, the production of corundum mainly uses two types of raw materials: one is to directly melt or sinter natural bauxite into brown corundum, alumina corundum, sub white corundum, etc; Another method is to use industrial alumina for electric melting or sintering into white corundum, dense corundum, plate-like corundum, sintered corundum, etc. More than 95% of industrial alumina is extracted from bauxite. It can be seen that bauxite is an important raw material for producing corundum. Aluminu
- What are the main uses of corundum in refractory materials2024-10-15Due to the abundant raw materials used and convenient supply of corundum materials, they can be used in the production process of traditional refractory materials to produce corundum refractory materials, as well as in the production of special refractory materials, namely high-temperature ceramics, using methods derived from traditional ceramics. Therefore, after more than half a century of research and production, the process has become increasingly mature and the variety has continued to incr
