
Premium Design Door Accessories Single Opening Safety Lock Cylinder Snake Key Way Copper Cylinder. Premium Solid Brass Material: Crafted from high-quality solid brass for superior durability and corrosion resistance. Advanced Security Protection: Features anti-pick, anti-drill, and anti-bump protection with a double locking mechanism. Customizable Door Thickness: Door thickness fits are fully customized to meet specific project requirements. Versatile Finish Options: Available in Polished Brass, Satin Nickel, Chrome, and various PVD colors. Comprehensive OEM/ODM Service: Supports custom branding, packaging, and specialized design modifications. Rigorous Quality Assurance: Undergoes 100% inspection including visual and functional testing before shipment. Long-Term Warranty Coverage: Provides 3-4 years of after-sales service and warranty for mechanical reliability.