We have been in business for over 30 years and we know how critical the quality and the service could be especially in your type of industry.

STR Industries has been manufacturing media for 30 years. We are TS 16949(auto industry standard, higher than ISO 9001) certified Our 200,000 ft2 facilities produce more than 400 metric tons of balls per month. Our product size ranges from 0.8mm to 80mm in chrome, carbon, stainless steel, plastic and ceramics material. Grinding media plays a significant role for ink, paint and chemical manufacturers. Take the following specifications for example:

  • Ball surface finish - determining ink particle size and shape
  • Ball hardness and crushing load - determine life-time of grinding media
  • Ball Price - a penny saved is a penny earned

Our grinding media is approved by customers not only in the ink but also pigment, paste, ferrite and food industries. We have been providing customers worldwide directly with our products saving substantial amount of money. Some of our customers are BASF, Akzo Nobel, Sun Chemical, and others, and of course biggest mill manufacturers.

STR, the professional ball manufacturer, will work on your company's grinding media requirements, including ceramic grinding media and steel ball grinding media. If you are not sure what media do you need just give us a call and we will give you a free consultation and make sure that you have all information you need.