Shanghai Toyo is a processing factory, specilizing in glass cutting tools, we are focusing on research & development of glass cutting wheels, from the early BLN linear cutting blade ? VCP diamond cutting blade and convulsive wheeled super hard blade developed in 2000, we are developing all the time and have been one of leading manufacturers in this area.??We have 5 times updating and upgrading of products, according to customers' need, we have designed related set tools: linear & circle cutting tools, sucking tools, and receive many posititve feedback from all around the world. Shanghai Toyo always values quality products and excellent after-sale service. Welcome to join us and cooperate in glass tools industry!