Tiantong Co., Ltd. recently exhibited a variety of sapphire crystal materials and piezoelectric crystal materials at the SEMICON China exhibition in 2018. For the first time, it exhibited 400kgC large-size sapphire crystals developed by Tiantong Yinxia New Materials Co., Ltd. 400 kilograms of sapphire crystals are transparent, no grain boundaries, few bubbles, and excellent overall quality, attracting many people from home and abroad to stop by. The crystal can be used on 2 to 6 inch LED substrate sheets. It is the best solution for 6-inch crystal rods required for Micro LEDs. It can also meet the needs of ultra-large size (8~20 inches) for special fields. Our company specializes in the production and sales of all kinds of terminals, copper terminals, nose wire ears, cold pressed terminals, copper joints, but also according to customer requirements for customization and production, our raw materials are produced and sold by ourselves, we have their own raw materials processing plant, high purity T2 copper, quality and quantity, come to me to order it! Copper Connecting Terminals,Cable Lugs Insulated Cord End Terminals,Pvc Insulated Cord End Terminal,Cable Connector Insulated Cord End Terminal Taixing Longyi Terminals Co.,Ltd. , https://www.txlyterminals.com