Dongguan Guanchengxin (“GCX”) highlights its core competitiveness: Formerly known as Dongguan Liaobu Changbao Hardware Products Factory, established in 2006, the company boasts over 12 years of technical experience. Equipped with more than 60 zinc alloy die-casting machines and CNC lathes, its annual production capacity exceeds 5 million units. With over 100 employees and a highly experienced technical management team, GCX collaborates closely with internationally renowned brands such as Martell and Chanel, exporting its products to Europe, America, and Southeast Asia, strictly adhering to international export standards.

Leveraging its exquisite craftsmanship and customization capabilities, GCX provides high-quality packaging solutions for global brands, helping them enhance the added value of their products.

Zinc alloy bottle caps are packaging accessories made from high-quality zinc alloy using a one-piece die-casting process.

Among them, Dongguan Guanchengxin’s products stand out: They use environmentally friendly No. 3 zinc alloy, meeting the GB 4806.9-2023 food safety standard; their manufacturing process relies on precision zinc alloy die-casting technology, combined with multiple polishing and electroplating processes, resulting in burr-free, smooth surfaces that can achieve matte, glossy, and gold-plated finishes; customization options include logo embossing and laser engraving, with sizes and shapes customizable to perfectly match different bottle types and meet individual brand needs.

For more product details or customization options, please feel free to contact us. Welcome to visit: https://gdgcx.com