Profile: Yamamoto Precious Metal Co., Ltd. manufactures and distributes dental precious alloys. Our company is accredited with ISO 9001, ISO 13485 certification. Our product zeoquick is a standard ceramic that provides quick technical operations, security and safety to consumers. Zeoquick inherits technology of controlling the leucite crystallization growth from zeo ce light. This technology enables to prevent crack. It has good adhesive strength, high bending strength & ideal firing temperature. These properties provide all-time security. Our product luna-wing is an ideal laboratory composite dental resin for crown & bridges.