Import 3# Metal Zipper — Buy in Bulk from Supplier in China

The 3# Metal Zipper from Shenzhen Do-Well Industry And Trade ) Co., Ltd is a close-end garment fastener built from brass metal with an auto-lock slider mechanism. The supplier specifies a standard cut length of 6 inches, though this is flagged as customisable to buyer requirements. Each unit ships with 100 pieces per polybag and 50 polybags per carton, giving a standard carton pack of 5,000 zippers. The zipper is sized at gauge 3, the lightest standard metal zipper classification, making it suitable for lightweight to medium-weight garments where flexibility and low profile matter.

Brass construction gives this zipper its characteristic gold-toned finish and inherent corrosion resistance compared to zinc alloy alternatives. The auto-lock slider engages automatically when the pull tab is released, preventing accidental opening during wear. Typical for gauge 3 metal zippers in the industry, the teeth pitch measures approximately 3.0-3.2 mm, with tape width around 25-28 mm when closed. The close-end construction means both ends are fixed, rendering it unsuitable for separating applications like jackets unless specifically modified. Standard brass content in such fasteners typically runs 60-70% copper with zinc balance, though the supplier does not declare alloy grade or plating thickness.

This zipper targets denim and fashion apparel manufacturers requiring visible metal hardware for aesthetic effect. Jeans, chinos, skirts and light jackets constitute the primary application set. The 6-inch standard length suits waistband and fly construction on adult garments. Buyers should confirm with the supplier whether teeth are die-cast or stamped, as this affects tooth attachment strength and long-term durability. The supplier mentions FOB and CIF terms without specifying ports; shipment origin would logically be Shenzhen given the company name. Response rate and average response time data are not available, so direct enquiry is needed to assess communication reliability.

Shenzhen Do-Well Industry And Trade ) Co., Ltd operates from China with a supplier tier classification of imported and trust tier of harbor. The company name indicates a Shenzhen-based entity, though the listing provides no specific factory address, year of establishment, or manufacturing facility details. Response rate stands at 0.00% with zero average response hours recorded, which signals either a new listing, inactive account, or unmonitored enquiry channel. No verification documents, trade show attendance, or third-party audit references appear in the available profile.

The listing positions this supplier as offering metal zippers for garment industry applications with customisable sizing and standard packaging configurations. What the profile does not state is equally notable: no declared annual output, no named domestic or international clients, no ISO or OEKO-TEX certification references, and no stated design or engineering staff count. Buyers should treat this as a basic trading company profile requiring thorough due diligence, direct factory audit, or sample evaluation before committing to volume orders.