stainless steel door handle lock VS  zinc alloy door handle lock

1. Function: Stainless steel door locks are more durable and resistant to wear and tear, making them more suitable for high-traffic areas. Zinc alloy door locks are usually lighter and may be more suitable for low-traffic areas.

2. Service life: Stainless steel door locks have a longer service life than zinc alloy door locks due to their corrosion resistance and durability.

3. Material composition: Stainless steel door locks are made of a steel alloy that contains at least 10.5% chromium, which provides corrosion resistance. Zinc alloy door locks are made of a material that contains zinc mixed with other metals.

4. Corrosion resistance: Stainless steel door locks are more resistant to corrosion than zinc alloy door locks.

5. Strength: Stainless steel is a stronger material than zinc alloy, making stainless steel door locks more durable and resistant to break-ins.

6. Aesthetics: Stainless steel door locks have a sleek and modern appearance, while zinc alloy door locks may have a more classic or traditional appearance.

7. Cost: Stainless steel door locks tend to be more expensive than zinc alloy door locks due to the superior material quality.

8. Weight: Stainless steel door locks are heavier than zinc alloy door locks due to the denser material.

9. Installation: Stainless steel door locks may be more difficult to install than zinc alloy door locks due to the weight and durability of the material.

10. Availability: Stainless steel door locks are more widely available than zinc alloy door locks, making it easier to find replacement parts or accessories.