Product Details
Ceramic block is made of high purity and ultra-fine alumina powder
by high temperature curing.
Main features
High purity, less impurities, high hardness,wear resistance and
corrosion resistance.
High precision, small thermal expansion coefficient and good
accuracy retention, good wear resistance and corrosion resistance.
Application
It is mainly used for thinning, hard polishing and CMP polishing of
LED substrate and semiconductor wafers(sapphire wafer, SiC
wafer,silicon wafer, germanium wafer, GaAs wafer, GaN wafer, etc.).
Specification
Company Profile
China Abrasives Industry Hainan Corporation, the predecessor was
China Abrasives Import & Export Corporation, which was approved by
the former National Machinery Commission and the State Import and
Export Management Committee and founded in 1981. It's a leading
enterprise in the import and export business of China abrasives
industry, and the Chairman Unit of Abrasives Branch of China
Machine Tool Industry Association. The company takes abrasives and
related industry trade services as its core business. After years
of hard work and exploration, the company has accumulated a wealth
of international market and trade resources, and its business
covers more than 80 countries and regions.

In September 2013, the company joined the SINOMACH Precision
Industry Co., Ltd., a subsidiary of the world's top 500 China
National Machinery Industry Corporation (abbreviated as SINOMACH).
Relying on the strong group advantages and the support of five
major R&D and manufacturing bases, the company integrates
products and services,and combines importation and exportation. Its
products are widely used in construction, automobiles, electronics,
steel, and energy. CAEC provides customers with a series of
products and a full range of services.
