三国製鏡 List of Products and Services

Sangokuseikyo Co., Ltd. manufactures "mirrors for cosmetic compact containers." For over 75 years, we have focused on thin glass and thin mirror products. We achieve short delivery times, low prices, and high quality. We also offer products with a film to prevent mirror surface scratches, and silk printing on the mirror surface is possible. 【Case Overview】 ■ Material: Glass/Aluminum, Silver ■ Size: (Example) 70×55×1.1T / 55φ×1.1T ■ Reflectivity (Transmittance): AL-83% or higher, AG-93% or higher ■ Supported Lot Quantity: Prototype 1 piece to a maximum of 300,000 pieces/month *For more details, please download the PDF or feel free to contact us.

At Sango Seikyo Co., Ltd., we manufacture "monitor glass for deposition devices." For over 75 years, we have focused on thin glass and thin mirror products. The materials used include soda glass, B270, and white board glass, with a transmittance of over 91.7%. We can provide them in units of 100 pieces, packaged in plastic bags with silica gel. Please feel free to contact us when you need our services. 【Case Overview】 ■ Application: Inspection glass for deposited products ■ Material: Soda glass, B270, etc. ■ Size: (Example) 18φ×1.35T / 70φ×1.35T ■ Reflectance (Transmittance): White board glass - Transmittance over 91.7% ■ Supported lot size: 500 to 50,000 pieces/month *For more details, please download the PDF or feel free to contact us.

At Sango Seikyo Co., Ltd., we manufacture "glass for diving goggles." For over 75 years, we have focused on thin glass and thin mirror products. Our logo is silk-screen printed, wind-cooled tempered, and we maintain high precision with dimensional tolerances of ±0.2mm or less. We have received customer satisfaction for our high-quality products that can accommodate small lot sizes. Please feel free to contact us when you need our services. 【Case Overview】 ■ Material: Soda glass, white board glass ■ Size: (Example) 165×85×4.0T (irregular shape) ■ Reflectivity (transmittance): White board glass - transmittance of 91.6% or more ■ Supported lot size: 100 to 5000 pieces/month *For more details, please download the PDF or feel free to contact us.

At Sango Seikyo Co., Ltd., we manufacture "mirrors for automobiles and motorcycles." For over 75 years, we have focused on thin glass and thin mirror products. We can accommodate dimensional tolerances of ±0.5mm or less, distortion rates of 5% or less, and radii from 120R to 1400R. Our products can be used for side mirrors, room mirrors, and more. Please feel free to contact us when you need assistance. 【Case Overview】 ■ Application: Side mirrors, room mirrors, etc. ■ Material: Glass/Aluminum, Chrome ■ Size: (Example) 158×78×2.0T (irregular shape) ■ Reflectivity (Transmittance): 50% or more (Chrome) ■ Supported lot size: 500 to 10,000 pieces/month *For more details, please download the PDF or feel free to contact us.

At Sango Seikyo Co., Ltd., we manufacture "mirrors/glass for copiers." For over 75 years, we have focused on thin glass and thin mirror products. We offer high-reflectivity metal mirrors, with sizes such as 22×275×3T and 340×270×3T as examples. The minimum order quantity ranges from 1 prototype to a maximum of 1 million units per month. Please feel free to contact us when you need our services. 【Case Overview】 ■ Application: Parts for copier reading ■ Material: Glass, Aluminum ■ Size: (Examples) 22×275×3T, 340×270×3T ■ Minimum order quantity: 1 prototype to a maximum of 1 million units per month *For more details, please download the PDF or feel free to contact us.

At Sango Seikyo Co., Ltd., we manufacture "mirrors for head-up displays." For over 75 years, we have focused on thin glass and thin mirror products. Our high-reflectivity metal mirrors have a reflectance (transmittance) of over 87% at specific wavelengths. The surface accuracy, for example, is less than 15 Newton rings per 100mm. Please feel free to contact us when you need our services. 【Case Overview】 ■ Material: Glass, Aluminum ■ Size: (Example) 20×200×3T ■ Reflectance (Transmittance): Over 87% (at specific wavelengths) ■ Surface Accuracy: (Example) Less than 15 Newton rings per 100mm ■ Supported Lot Size: From 1 prototype to a maximum of 4 million units per month *For more details, please download the PDF or feel free to contact us.

Mikuni Seikyo Co., Ltd., which has been focusing on the manufacturing of thin glass and thin mirror products for over 75 years, produces enhanced reflective metal mirrors (aluminum enhanced reflective mirrors) used in copiers, head-up displays, barcode readers, and more. We offer customized production according to our customers' requests, so please feel free to contact us. 【Overview】 ■ Size: □10～ ■ Reflectivity (Transmittance): 87% or more (at specific wavelengths) *For more details, please download the PDF or feel free to contact us.