Copper Wire BPO≥50BPP≥70AL layer thickness≥0.8um Palladium-plated Copper Wire BPO≥50BPP≥70AL layer hickness≥0.8um Alloy Wire BPO≥50BPP≥70AL layer thickness≥0.8um Gold Thread BPO≥50BPP≥70AL layer thickness≥0.6um Aluminum Wire/Strip BPO≥320*480BPP≥N/AAL layer thickness≥4um
