Wholesale Pharmaceutical Powder Grinder Our History Jiangsu Hongda Powder Equipment Co., Ltd. (formerly: Jiangyin Hongda Machinery Manufacturing Co., Ltd.) was founded in 1992. After 30 years of unremitting efforts, it has become a "National Credit Rating AAA Enterprise", "Wuxi Contract-honoring and Credit-keeping Enterprise", "Jiangsu Private Technology Enterprise", "China Pharmaceutical...