Renwa Grinding wheel， Best grinding solution from China

This is a video showing how a vitrified grinding wheel be made as standard. Renwa Abrasive is one of a reliable suppliers and manufacturers of abrasives and related industry in China, we focus to provide stable quality abrasives at a competitive price for those regularly consumed items, we are newly registered company in this fields , but we have almost 20 years experience in the area, we become very potential and competitive company in nowadays, our products include all kinds of abrasives material and tools, Brown fused aluminium oxide , White Fused Aluminium Oxide and Pink fused alumina, Black and green silicon carbide, Boron carbide ..., Vitrified and resinoid grinding wheels, grinding and cutting discs for numerous industries and applications.