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The A-grade Full Copper Lock Cylinder is the cornerstone of door security, a high-performance lock core crafted from premium full copper to deliver unmatched protection against tampering and unauthorized entry. As an A-grade security lock cylinder, it meets rigorous industry standards for durability and resistance, making it an ideal choice for residential, commercial, and industrial doors. The combination of full copper construction, precision engineering, and ergonomic design ensures smooth operation, long-lasting reliability, and peace of mind for users. Whether upgrading an existing lock system or installing a new one, this tamper-resistant lock cylinder stands out as a cost-effective, high-quality solution for safeguarding properties.
| Attribute | Description |
|---|---|
| Main Material | Full Copper (I-shaped groove lock shell) |
| Lock Cylinder Material | Full Copper |
| Key Configuration | Medium plastic handle key |
| Pulling Wheel Configuration | Narrow wheel, Wide wheel |
| Packaging | Blister box packaging |
| Adaptable Door Thickness | 50-100 mm |
| Product Sizes Available | 70mm, 75mm, 85mm, 90mm, 100mm, 105mm, 115mm |

Constructed entirely from full copper, the lock cylinder offers exceptional strength and resistance to corrosion, rust, and physical damage. Copper’s natural durability ensures the lock core withstands years of use in various climates, from humid coastal areas to dry inland regions, without compromising performance.
Engineered as an A-grade lock cylinder, it features an I-shaped groove lock shell that thwarts picking, drilling, and other tampering attempts. The precision-machined internal components create a secure locking mechanism that is difficult to bypass, providing superior protection compared to standard lock cylinders.
Equipped with both narrow and wide pulling wheels, the lock cylinder operates with minimal effort, ensuring smooth key insertion and rotation. This design reduces wear on the key and internal components, enhancing overall usability and extending the product’s lifespan.
The lock cylinder is compatible with a wide range of door thicknesses and types, from residential entry doors to commercial security doors. Available in multiple sizes, it can be customized to fit specific door specifications, making it a flexible choice for new installations and lock replacements.
Designed for user convenience, the full copper lock cylinder can be installed or replaced without specialized tools or professional assistance. Detailed instructions guide users through the process, making it a practical option for homeowners and property managers looking to upgrade security quickly.
For homes, the A-grade Full Copper Lock Cylinder is ideal for front, back, and patio doors. It provides robust security against break-ins, giving homeowners confidence that their property and loved ones are protected.
Restaurants, shops, offices, and warehouses rely on this high-security lock cylinder to safeguard inventory, equipment, and confidential information. Its tamper-resistant design and durable construction withstand the demands of high-traffic commercial environments.
Many homeowners and businesses choose this lock cylinder to upgrade existing theft-proof doors, enhancing their security without replacing the entire door. It integrates seamlessly with most standard lock systems, making it a cost-effective upgrade.
When old lock cylinders become worn, damaged, or outdated, this full copper lock core serves as a reliable replacement. Its compatibility with most door types and easy installation make it a popular choice for property maintenance and security updates.
The lock cylinder is designed to fit most standard lock systems. To ensure compatibility, check your door’s lock specifications or consult the product guide for size and fitting details.
Full copper’s resistance to corrosion and wear ensures the lock cylinder has a long service life—often years longer than standard metal lock cores. Regular maintenance, such as occasional lubrication, can further extend its durability.
Yes, the keys feature a medium plastic handle designed for comfort and grip, with a durable metal blade that resists bending and wear. The ergonomic design ensures easy use even for individuals with limited hand strength.
Yes, most locksmiths can rekey the A-grade lock cylinder to match existing keys or create new ones, providing flexibility for homeowners or property managers who need to change access without replacing the entire lock.
The A-grade Full Copper Lock Cylinder is the cornerstone of door security, a high-performance lock core crafted from premium full copper to deliver unmatched protection against tampering and unauthorized entry. As an A-grade security lock cylinder, it meets rigorous industry standards for durability and resistance, making it an ideal choice for residential, commercial, and industrial doors. The combination of full copper construction, precision engineering, and ergonomic design ensures smooth operation, long-lasting reliability, and peace of mind for users. Whether upgrading an existing lock system or installing a new one, this tamper-resistant lock cylinder stands out as a cost-effective, high-quality solution for safeguarding properties.
| Attribute | Description |
|---|---|
| Main Material | Full Copper (I-shaped groove lock shell) |
| Lock Cylinder Material | Full Copper |
| Key Configuration | Medium plastic handle key |
| Pulling Wheel Configuration | Narrow wheel, Wide wheel |
| Packaging | Blister box packaging |
| Adaptable Door Thickness | 50-100 mm |
| Product Sizes Available | 70mm, 75mm, 85mm, 90mm, 100mm, 105mm, 115mm |

Constructed entirely from full copper, the lock cylinder offers exceptional strength and resistance to corrosion, rust, and physical damage. Copper’s natural durability ensures the lock core withstands years of use in various climates, from humid coastal areas to dry inland regions, without compromising performance.
Engineered as an A-grade lock cylinder, it features an I-shaped groove lock shell that thwarts picking, drilling, and other tampering attempts. The precision-machined internal components create a secure locking mechanism that is difficult to bypass, providing superior protection compared to standard lock cylinders.
Equipped with both narrow and wide pulling wheels, the lock cylinder operates with minimal effort, ensuring smooth key insertion and rotation. This design reduces wear on the key and internal components, enhancing overall usability and extending the product’s lifespan.
The lock cylinder is compatible with a wide range of door thicknesses and types, from residential entry doors to commercial security doors. Available in multiple sizes, it can be customized to fit specific door specifications, making it a flexible choice for new installations and lock replacements.
Designed for user convenience, the full copper lock cylinder can be installed or replaced without specialized tools or professional assistance. Detailed instructions guide users through the process, making it a practical option for homeowners and property managers looking to upgrade security quickly.
For homes, the A-grade Full Copper Lock Cylinder is ideal for front, back, and patio doors. It provides robust security against break-ins, giving homeowners confidence that their property and loved ones are protected.
Restaurants, shops, offices, and warehouses rely on this high-security lock cylinder to safeguard inventory, equipment, and confidential information. Its tamper-resistant design and durable construction withstand the demands of high-traffic commercial environments.
Many homeowners and businesses choose this lock cylinder to upgrade existing theft-proof doors, enhancing their security without replacing the entire door. It integrates seamlessly with most standard lock systems, making it a cost-effective upgrade.
When old lock cylinders become worn, damaged, or outdated, this full copper lock core serves as a reliable replacement. Its compatibility with most door types and easy installation make it a popular choice for property maintenance and security updates.
The lock cylinder is designed to fit most standard lock systems. To ensure compatibility, check your door’s lock specifications or consult the product guide for size and fitting details.
Full copper’s resistance to corrosion and wear ensures the lock cylinder has a long service life—often years longer than standard metal lock cores. Regular maintenance, such as occasional lubrication, can further extend its durability.
Yes, the keys feature a medium plastic handle designed for comfort and grip, with a durable metal blade that resists bending and wear. The ergonomic design ensures easy use even for individuals with limited hand strength.
Yes, most locksmiths can rekey the A-grade lock cylinder to match existing keys or create new ones, providing flexibility for homeowners or property managers who need to change access without replacing the entire lock.
