Factory-Direct Composite Copper Materials (FPD726 Technology)

Fullgreat Metal manufactures high-performance composite copper materials engineered to eliminate the high and volatile costs of solid copper and brass. Built upon our patented FPD726 tri-layer metallurgical cladding process (Copper / Austenitic Stainless Steel / Copper), our bimetallic composite materials deliver the genuine appearance, electrical conductivity, and flawless electroplating performance of pure copper at only 40%–50% of the material expenditure.

Equipped with a non-magnetic austenitic stainless steel core (μr < 1.01), all finished components 100% pass 8-to-10 level garment needle detection tests with zero false alarms on retail EAS electronic article surveillance gates.

Explore Our Core Composite Copper Product Lines:

• Precision Strip & Coil: FPD726 Copper Clad Stainless Steel Strip & Coil — Precision thicknesses from 0.10mm to 2.50mm and slit widths from 5.0mm to 650mm, designed for luxury jeans buttons, furniture trims, and conductive spring stampings.
• Precision Wire & Profiles: FPD726 Copper Clad Stainless Steel Wire — Supplied in continuous round wire (0.20mm–6.00mm), cold-rolled flat wire, and precision preformed Y-teeth zipper wire profiles (#3, #4, #5).
• Bimetallic Electrical Conductors: High-tensile Copper Clad Aluminum (CCA) Wire and Copper Clad Steel (CCS) Wire for electrical telecommunications and grounding cables.