{"id":3274,"date":"2026-07-09T03:04:30","date_gmt":"2026-07-09T03:04:30","guid":{"rendered":"https:\/\/www.fuyao-quartz.com\/?post_type=product&p=3274"},"modified":"2026-07-09T03:06:49","modified_gmt":"2026-07-09T03:06:49","slug":"fused-quartz-coating-flange-ring-for-optical-coating-equipment-300mm-x-7-5mm","status":"publish","type":"product","link":"https:\/\/www.fuyao-quartz.com\/it\/product\/fused-quartz-coating-flange-ring-for-optical-coating-equipment-300mm-x-7-5mm\/","title":{"rendered":"Fused Quartz Coating Flange Ring for Optical Coating Equipment | 300mm \u00d7 7.5mm"},"content":{"rendered":"

\"FusedThis fused quartz coating flange ring is a precision-machined quartz component designed for optical coating equipment, vacuum coating systems, optical lens processing, and precision optical instruments. The product features a circular annular structure with a large central opening, smooth machined edges, and a frosted translucent surface.<\/p>\n

With a specification of 300mm \u00d7 7.5mm<\/strong>, this quartz flange ring is suitable for optical coating applications where thermal stability, cleanliness, dimensional accuracy, and chemical resistance are required. It can be used as a support ring, positioning flange, spacer, or auxiliary fixture component in optical coating and vacuum processing systems.<\/p>\n

Custom sizes, surface finish, chamfer, edge profile, and tolerance requirements are available according to customer drawings or samples.<\/p>\n

\n

Specifiche del prodotto<\/h2>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n
Articolo<\/th>\nDescrizione<\/th>\n<\/tr>\n<\/thead>\n
Nome del prodotto<\/td>\nQuartz Coating Flange Ring<\/td>\n<\/tr>\n
Materiale<\/td>\nHigh-Purity Quartz \/ Fused Quartz<\/td>\n<\/tr>\n
Dimensione<\/td>\n300mm \u00d7 7.5mm<\/td>\n<\/tr>\n
Struttura<\/td>\nCircular flange ring with central opening<\/td>\n<\/tr>\n
Finitura superficiale<\/td>\nFrosted \/ precision-ground surface<\/td>\n<\/tr>\n
Elaborazione<\/td>\nCutting, grinding, chamfering, precision machining<\/td>\n<\/tr>\n
Applicazione<\/td>\nOptical coating equipment<\/td>\n<\/tr>\n
Customization<\/td>\nAvailable according to drawings or samples<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\n

Caratteristiche principali<\/h2>\n

High-Purity Quartz Material<\/h3>\n

Made from high-purity quartz material, this flange ring is suitable for optical coating environments that require clean and stable material performance.<\/p>\n

Designed for Optical Coating Equipment<\/h3>\n

The ring can be used in optical coating fixtures, vacuum coating systems, optical lens processing equipment, and other precision optical applications.<\/p>\n

Eccellente stabilit\u00e0 termica<\/h3>\n

Fused quartz offers good performance under heating and cooling conditions, helping maintain dimensional stability during coating processes.<\/p>\n

Low Thermal Expansion<\/h3>\n

The low thermal expansion of quartz helps reduce deformation risk and supports stable positioning in precision equipment.<\/p>\n

Good Chemical Resistance<\/h3>\n

Quartz provides resistance to many process gases and chemical environments commonly used in coating and industrial processing systems.<\/p>\n

Precision Machined Shape<\/h3>\n

The outer diameter, inner diameter, thickness, chamfer, surface finish, and tolerance can be customized according to equipment requirements.<\/p>\n

\n

\"FusedApplicazioni tipiche<\/h2>\n

This quartz coating flange ring is suitable for:<\/p>\n

    \n
  • Optical coating equipment<\/li>\n
  • Vacuum coating systems<\/li>\n
  • Optical lens coating fixtures<\/li>\n
  • Precision optical processing equipment<\/li>\n
  • Optical window and lens support structures<\/li>\n
  • Laboratory optical instruments<\/li>\n
  • Quartz fixture assemblies<\/li>\n
  • Custom quartz parts for coating chambers<\/li>\n<\/ul>\n
    \n

    Opzioni di personalizzazione<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n\n\n
    Custom Item<\/th>\nAvailable Options<\/th>\n<\/tr>\n<\/thead>\n
    Diametro esterno<\/td>\nPersonalizzato<\/td>\n<\/tr>\n
    Diametro interno<\/td>\nPersonalizzato<\/td>\n<\/tr>\n
    Spessore<\/td>\nPersonalizzato<\/td>\n<\/tr>\n
    Finitura superficiale<\/td>\nGround, frosted, polished<\/td>\n<\/tr>\n
    Elaborazione ai bordi<\/td>\nChamfer, bevel, rounded edge<\/td>\n<\/tr>\n
    Struttura<\/td>\nFlat ring, stepped ring, special profile<\/td>\n<\/tr>\n
    Tolleranza<\/td>\nAccording to customer drawing<\/td>\n<\/tr>\n
    Quantity<\/td>\nPrototype, small batch, mass production<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    Product Advantages<\/h2>\n

    This quartz coating flange ring is designed for optical coating applications that require cleanliness, heat resistance, stable dimensions, and reliable material performance. Compared with ordinary glass or metal components, fused quartz provides better thermal stability and lower contamination risk in vacuum and high-temperature coating environments.<\/p>\n

    Its simple annular structure makes it suitable for supporting, spacing, positioning, or assembling optical components and coating equipment parts.<\/p>\n

    \n

    \"FusedInformation Needed for Quotation<\/h2>\n

    For accurate quotation, please provide:<\/p>\n

      \n
    1. Outer diameter, inner diameter, and thickness<\/li>\n
    2. Drawing or sample photo<\/li>\n
    3. Surface finish requirement<\/li>\n
    4. Chamfer or edge profile requirement<\/li>\n
    5. Tolerance requirement<\/li>\n
    6. Application environment<\/li>\n
    7. Required quantity<\/li>\n<\/ol>\n
      \n

      FAQ<\/h2>\n

      1. What is this quartz coating flange ring used for?<\/h3>\n

      It is mainly used in optical coating equipment, vacuum coating systems, and optical fixture assemblies as a support, spacer, positioning ring, or auxiliary flange component.<\/p>\n

      2. Can the size be customized?<\/h3>\n

      Yes. Outer diameter, inner diameter, thickness, chamfer, surface finish, and tolerance can be customized according to customer drawings or samples.<\/p>\n

      3. Is the product suitable for vacuum coating systems?<\/h3>\n

      Yes. Fused quartz has good thermal stability and cleanliness, making it suitable for vacuum and optical coating environments.<\/p>\n

      4. What surface finishes are available?<\/h3>\n

      Ground, frosted, and polished surface finishes are available depending on the application requirements.<\/p>","protected":false},"excerpt":{"rendered":"

      Our fused quartz coating flange rings are precision-machined quartz components used in optical coating equipment, vacuum coating systems, and optical fixture assemblies. This model features a 300mm \u00d7 7.5mm<\/strong> annular structure and offers excellent thermal stability, chemical resistance, low expansion, and customizable machining options.<\/p>","protected":false},"featured_media":3277,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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