Import Black Gold Aluminum Lid — Buy in Bulk from Supplier in China

This Black Gold Aluminum Lid is a 15 mm diameter perfume bottle cap produced by Dongguan Leaders Hardware Plastic Co., Ltd. in Dongguan, Guangdong Province. The body is formed from aluminum and finished with an anodised black gold oxidation layer that provides both corrosion resistance and a premium cosmetic appearance. The model reference LDAC-017 indicates a standard tooled design, though dimensions can be customised to client requirements. Minimum order volume is 10,000 pieces, with mould development and sampling typically taking 35 to 40 days before mass production commences.

The cap accepts multiple decoration methods: embossed or debossed logos, silk screen printing, and hot stamping. Surface oxidation is the primary finish process, creating a hard, wear-resistant layer integral to the aluminium substrate. Standard quality control includes 100% inspection prior to packing and a pull test to verify mechanical retention on the bottle neck. Typical aluminium alloy grades for such cosmetic caps range from 1050 to 5052 series, offering a balance of formability and anodising response; the exact alloy should be confirmed with the supplier for critical applications.

These lids serve the premium fragrance and cosmetic packaging sector, where weight reduction compared to zamak or brass alternatives lowers landed shipping costs. OEM and ODM services are available, including free design and drawing support subject to confidentiality agreements. Buyers should verify the exact neck finish compatibility (typically FEA 15 mm or proprietary), thread specification, and torque retention values before committing to mould investment. The supplier states capability for any colour match, which implies custom dye bath control during anodising.

Dongguan Leaders Hardware Plastic Co., Ltd. operates from 11 Houjie Avenue, Houjie Village, Dongguan, Guangdong, China, within the 523960 postal zone. The company holds a harbor trust tier and lists a 0.00% response rate with zero average response hours, which suggests either a newly registered profile or inactive enquiry management; buyers should test contact channels before relying on stated lead times. The supplier positions itself as a direct manufacturer rather than a trading intermediary, emphasising in-house engineering teams and cost advantages derived from factory-level pricing.

The profile highlights several operational claims: professional engineering capability, brand-client experience, strict quality control, thorough testing equipment, and good after-sales service. However, no specific factory size, year of establishment, revenue figure, or named brand clients are disclosed. Confidentiality agreements are offered for sensitive designs. Buyers should independently verify production capacity, existing quality certifications (such as ISO 9001), and audit status, as none are stated in the source data. The supplier's stated specialisation in aluminium caps for perfume bottles aligns with the Dongguan region's concentration on cosmetic packaging manufacturing.