GCX – Your Professional Zinc Alloy Die Casting and Custom Bottle Cap Partner
We are Guanchengxin (“ GCX ”) in Dongguan, China, a Chinese manufacturer with over ten years of experience in zinc alloy die casting. We specialize in high-end zinc alloy perfume caps, custom zinc alloy bottle caps, and custom die castings, serving luxury fragrance brands, cosmetic packaging factories, and global distributors. With mature precision die casting technology, we support matte black surface treatment, magnetic sealing, custom logo engraving, and comprehensive OEM/ODM solutions. Our products are renowned for their stable seals, premium texture, scratch resistance, and compliance with international export standards. We are happy to share our professional insights on zinc alloy die casting, high-end packaging design, and custom bottle cap solutions. If you are involved in fragrance packaging design, seeking custom bottle caps , or making bulk purchases, please share your projects or ask questions. We look forward to engaging in fruitful discussions and establishing a mutu...