Zinc Alloy Insertion Pin and Box, Left-Side Open-End Zipper
Pin and Box Left Side
Material: | Zinc alloy / brass |
Size: | #3, #4, #5, #8, #10 |
Color: | Nickel, antique brass, black nickel, gold, gunmetal (custom) |
Packaging: | Bulk poly bag, export carton |
MOQ: |
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About Ningbo MH
MH specializes in garment accessories and fabrics, offering high-quality solutions for the textile and home décor industries. With advanced automated warehousing, MH ensures efficient supply chain management and provides comprehensive after-sales support, exclusively serving businesses, not individuals.
1999
Since
$871Million
Annual Sales (2025)
40+
Branch Offices
600+
Office Staffs
Product Details
Material: Zinc alloy
Type: Left Side Pin & Box
Size: #3 #4 #5 #8 #10
Color: Customized
MH open-end zipper insertion pin and box is a left-side metal termination set used to close the bottom of a separable zipper. Made from zinc alloy, the pin and box hold the two chain halves together at the base and let the zipper part fully open when released.
The left-side configuration pairs with the right-side counterpart and an open-end slider to build a separable zipper on jackets, bags and outerwear.
MH produces the set in #3, #4, #5, #8 and #10 chain gauges, with custom metal finishes on request.
Key Selling Points
Left-side termination set: MH supplies the pin and box in a left-side layout that mates with the right-side counterpart to complete an open-end zipper base.
Zinc alloy construction: The pin and box are cast in zinc alloy for a rigid, hard-wearing termination that survives repeated separation.
Multi-gauge fit: One design covers #3, #4, #5, #8 and #10 chains, so buyers can standardize hardware across a zipper range.
Custom metal finishes: MH plates the set in nickel, antique brass, black nickel, gold and gunmetal to match slider and puller tones.
Bulk OEM supply: MH manufactures the insertion pin and box at scale for garment and bag zipper factories.
Application: Pin Box for Nylon, plastic and metal zipper
Other Zipper Products
We offer an extensive range of zipper solutions, including nylon coil zippers, metal zippers, plastic zippers, waterproof zippers, invisible zippers, zipper long chains, as well as zipper sliders and pullers. Our products come in various sizes and lengths, catering to the diverse requirements of all our customers.
