Advantages of stainless steel door handles:

1. Strong corrosion resistance, not easy to rust pollution.

2. Strong abrasion resistance, not easy to scratch.

3. Bright color, good weather resistance.

4. Easy to maintain and clean.

Disadvantages of stainless steel door handles:

1. Higher cost.

2. It is not easy to process and difficult to customize.

Advantages of iron door handles:

1. High strength and long service life.

2. Low cost.

3. Strong processability, more shapes and patterns can be customized.

Disadvantages of iron door handles:

1. It is easy to rust and needs to be painted to maintain beauty.

2. Large weight, inconvenient to use.

Advantages of aluminum door handles:

1. Corrosion-resistant, not easy to rust.

2. Light weight and easy to use.

3. Bright color and easy to clean.

Disadvantages of aluminum door handles:

1. The strength is not high enough, easy to damage.

2. It is easy to cooperate poorly with the lock cylinder.

Advantages of brass door handles:

1. Gorgeous color and elegant temperament.

2. Strong corrosion resistance and easy maintenance.

3. Moderate cost and strong customization.

Disadvantages of copper door handles:

1. Large weight and inconvenient to use.

2. Easy to be polluted by corrosive agents and tarnished.

Advantages of Zinc Alloy Door Handles:

1. Strong corrosion resistance, not easy to rust.

2. Moderate cost and strong customization.

3. Bright color and stylish appearance.

Disadvantages of zinc alloy door handles:

1. Relatively short service life.

2. The strength is not high enough, it is easy to damage.