Profile: Shanghai Toyo Diamond Co., Ltd. is a manufacturer and supplier of glass cutting tools such as BLN linear cutting blade, VCP diamond & crystal cutting blade & convulsive wheeled cutting blades. We offer products such as diamond wheel, drilling bits, electroplated drilling bits, glass carver, circle cutting machine, shaped cutting machine, glass pliers, wide-mouth pliers, three point pliers, six-wheel glass cutter, diamond glass cutter, slip-glass pliers, oil circle cutter, t-cutter, suction plate, and cutting wheels & holders.