Can This Foil Tray Go in Your Microwave?
Check the appliance, tray and lid instructions before reheating. This guide explains the stop conditions and a practical alternative when suitability is unclear.
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Brand entity note: FirstAlu is the brand name of First Aluminum Technology (Luoyang) Co., Ltd. Longyin Aluminum may appear in selected exhibition, trade show or historical materials as an associated operating or trade name.
02 / 03Featured
Archived Notice: Longyin Aluminum and the 139th Canton Fair
Archived company notice first published on 16 April 2026 for the fair dates of 23–27 April 2026 in Guangzhou.
03 / 03Recent Articles
Journal archive.
Choosing Aluminum Foil for Food Wrapping and Storage
A step-by-step guide to food compatibility, wrapping fit, leftover storage, foil sides and reheating checks without universal safety claims.
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Why Choose Foil Containers? Four Practical Design Benefits
Foil containers can offer useful portion formats, nesting and closure options. Check the exact tray and meal before relying on those benefits.
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137th Cantonfair, We’re coming! (Archived invitation)
Archived event notice, originally published 2025-04-02. The invitation below is retained as a historical record; it is not a current event invitation.
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136th Cantonfair, We’re coming! (Archived invitation)
Archived event notice, originally published 2024-09-24. The invitation below is retained as a historical record; it is not a current event invitation.
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135th Cantonfair, We’re coming! (Archived invitation)
Archived event notice, originally published 2024-03-25. The invitation below is retained as a historical record; it is not a current event invitation.
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17th CHINA(NINGBO)FACTORY FAIR，We’re coming! (Archived invitation)
Archived event notice, originally published 2023-11-10. The invitation below is retained as a historical record; it is not a current event invitation.
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134th Cantonfair, We’re coming! (Archived invitation)
Archived event notice, originally published 2023-10-04. The invitation below is retained as a historical record; it is not a current event invitation.
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2023 China Daily Use Articles Trade Fair , We’re coming! (Archived invitation)
Archived event notice, originally published 2023-07-17. The invitation below is retained as a historical record; it is not a current event invitation.
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2023 WEPACK , We’re coming! (Archived invitation)
Archived event notice, originally published 2023-06-21. The invitation below is retained as a historical record; it is not a current event invitation.
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Cantonfair2023 , We’re coming! (Archived invitation)
Archived event notice, originally published 2023-04-20. The invitation below is retained as a historical record; it is not a current event invitation.
1 min read · Read article →