Our company Stroyinvest LLC is a leading manufacturer of wide range superabrasives. We offer Resin Bond Synthetic Diamond Powders ( Ni-coated; micron), Cubic Boron Nitride, and CBN compounds slurries.All the products are made under strict quality control ...

We provide superior quality lapping and polishing films, polishingslurries  fine diamond powder as well professionaltechnical support customer service.Whatever kind of request or problems you meet concerning on thelapping, polishing, finishing ...

Welcome to Engis Korea Co., Ltd. A growing number of today's most challenging superfinishing applications can be resolved by superabrasives, but they cannot addressed diamond nor CBN alone. What is required a company with an in-depth knowledge ...