Zipper Wire

Tamra manufactures high-precision Zipper Wire and Round Brass Wire, designed specifically for the zipper and fastener industry. With a complete in-house production line—from copper melting to drawing and rolling—we deliver wires that meet stringent dimensional tolerances, hardness requirements, and plating compatibility for fastener .

Applications

Zipper manufacturing (teeth and sliders)

Garment fasteners and accessories

Precision components requiring consistent brass wire profiles

Types & Sizes

Brass Alloy Grades: CuZn37 (63/37), CuZn40 (60/40), and custom compositions
Diameter Range (Round Wire): 0.20 mm – 3.00 mm
Zipper Wire Strips: Available in multiple profiles (as per customer tooling)

Specification

Hardness: Vickers 120 – 180 HV (customized to soft, half-hard, hard)
Elongation: As per customer requirement
Surface: Clean, burr-free, bright finish
Standards: IS / ASTM / EN compliant

Key Features

Uniform hardness and elongation control
Burr-free edges for smooth zipper operation
High plating compatibility (nickel, brass, or other finishes)
NABL-approved lab testing for mechanical and chemical properties
Precision rolling for consistent profiles

Product Range

Round Brass Wire (soft/half-hard/hard)
Zipper Wire Profiles (as per customer specification)
Strips for precision fasteners

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Special Cables serving as one of India’s most trusted Manufacturer of Wires and Cables.