
Non-Toxic Copper Polishing Liquid Surface Agent Brightening Cleaner for Copper Wire Production. 4-in-1 Complete Solution: Replaces multiple chemicals by combining polishing, passivating, anti-tarnishing, and protection in one application. 12-Month Tarnish Guarantee: Advanced molecular bonding technology prevents tarnishing and oxidation for up to one year. Non-Toxic Formula: Environmentally certified non-acid formulation ensures worker safety and meets all industrial compliance standards. Universal Copper Compatibility: Works effectively on all copper types including pipes, electrical components, and decorative items without damage. 75% Cost Reduction: Extends component lifespan and reduces replacement frequency while eliminating need for multiple cleaning products. Customization Support: Supports on-demand customization including LOGO, color, appearance, and size. ISO Certified Quality: Manufactured under ISO9001:2015, ISO45001:2018, and ISO14001 management systems.