Annaigee - Professional Custom Jewelry Box Manufacturer & Jewelry Packaging Supplier.
Ask about abrasion resistance, coating adhesion, and hydrolysis resistance for the specified material. Some PU coatings can deteriorate under prolonged heat and humidity, causing cracking, flaking, or delamination.
Request test methods, conditions, and results for the actual material grade, then assess suitability for the intended environment. Accelerated aging test weeks cannot be directly converted into years of service.
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Contact us
Contact: Veronica Chang
Contact number: +86 15622157335
Email address: veronicazhang@aliyun.com
WhatsApp: + 86 15622157335
Address: No.2, Tangjiao Tenth Street, Lilin Town, Zhongkai High-Tech Zone, Guangdong, China
We are confident to say that our customization service is outsatnding.