1. Reinforcing material shall be added

• Adding glass fiber, carbon fiber and other reinforced materials to UPVC to improve mechanical strength and rigidity.

2. Improved formula

• Adjust the PVC formula, increase reinforcing agent, toughening agent and impact modifier, improve strength and toughness.

3. Blending modification

• Blending UPVC with other plastics or rubbers to improve mechanical properties.

4. Optimize the production process

• Strictly control the temperature, pressure, traction speed and other parameters in the production process to ensure product quality.

5. Strict quality control

• Strict inspection of raw materials, production process and finished products to ensure product quality meets standards.