HGM ANNOUNCES SUPPORT FOR THE. DREAM PLAYGROUND RE-IMAGINED PROJECT HGM donates $10,000 to support the Dream. Playground Re-Imagined project. “The photo to the . right is HGM staff presenting a check for $10,000 . to the Dream Playground committee.” “HGM is a family founded company that is now employee owned.
HGM Micro Powder Mill is the new type mining equipment for making micro powders, fine powders,which is widely applied in the industries of metallurgy, mining, chemistry, cement, construction, refractory materials, ceramics, and so on.The purpose of the micro powder grinding millis for super-fine grinding materials with hardness less than 9 in Moh's scale and humidity less than 6 …