Zhengzhou Haixu Abrasives Co., Ltd., founded in 1999, with more than 80 Staff, including ten professional and technical personnel, is specialized in the production and sale of brown fused alumina. We are running under the certifications GB, ISO, FEPA AFS, and JIS. At present, our annual production capacity is about 30,000 tons, and sales exceeded 100 million. Our company owns a science Management system and perfect quality control system with all kinds of testing equipment such as Omec, slap-sieve and microscope.