As premium cosmetic packaging suppliers, Sinbottle delivers unmatched quality and sophistication. We specialize in high-grade borosilicate glass containers, meticulously crafted with precision finishes such as hand-polished surfaces, gold electroplating, and intricate embossing. Our solutions cater to luxury brands, offering custom mold development for unique bottle shapes, airtight closures to preserve product efficacy, and premium accessories like silk-lined boxes. Strict ISO 9001 quality control ensures every piece meets luxury standards, from 5ml serum bottles to 200ml face cream jars.