Import Bar Pin Backs Brooch Badge Jewelry Safety Parts — Buy in Bulk from Supplier in China

The bar pin backs from Dongguan Jialin Hardware Jewelry Co., Ltd are brass-based jewelry findings measuring 38 by 5 mm (1.5 by 0.1875 inch), finished with nickel-free plating for skin-safe wear. These components serve as the mechanical fastening element for brooches, lapel pins, name badges, and similar decorative or identification items, where a secure clasp mechanism prevents loss during active use. The 38 mm length accommodates standard badge and small brooch formats, while the 5 mm width provides sufficient spring steel or brass substrate for clasp retention force without excessive visibility.

Manufactured from brass stock, typical of costume jewelry and promotional badge hardware, these pin backs undergo stamping, bending, and surface finishing before plating. The nickel-free specification addresses EU REACH regulation compliance and dermatological safety for extended skin contact, though the exact plating alloy (palladium, ruthenium, or tin-based white bronze substitute) is not stated. Standard industry practice for this product category includes post-plating baking to reduce hydrogen embrittlement in the spring mechanism, and tumble polishing to remove burrs from die-cut edges. The 2000-piece minimum order quantity aligns with small-batch manufacturing typical of Dongguan's jewelry hardware cluster.

Primary buyers include promotional products distributors, craft supply wholesalers, corporate identity merchandise suppliers, and independent jewelry makers. The two to three day sample availability and fifteen to twenty day production lead time suggest in-house tooling capacity rather than extended subcontractor networks. Applications extend from fashion brooches and souvenir pins to conference badges and uniform insignia where secure attachment outweighs premium finish requirements. Buyers should confirm plating thickness in microns and whether the clasp mechanism is standard butterfly, safety roll, or locking catch variant.

Dongguan Jialin Hardware Jewelry Co., Ltd is located in Chang'an Town, Dongguan City, Guangdong Province, China, postal code 523841. The supplier holds a harbor trust tier designation, indicating basic platform registration without extensive verification of claims or performance history. The response rate is recorded at 0.00 percent with no average response time data, which suggests passive listing status or alternative communication channels not captured in platform metrics.

The company profile does not disclose founding date, factory size, employee count, annual turnover, or specific clientele. No quality management certifications, environmental compliance statements, or proprietary design registrations appear in the available data. The supplier operates within Dongguan's Chang'an jewellery and hardware manufacturing zone, a district with extensive metal finishing and electroplating infrastructure. Buyers should independently verify production capabilities, plating subcontractor relationships, and quality control procedures before placing volume orders.