In today's market, there are increasingly more choices for contemporary homes, and the variety and texture of wooden door products have become overwhelming. However, not all wooden doors are of high quality—some come with hidden flaws that can be hard to detect at first glance. Therefore, it's essential to be more cautious when purchasing and to carefully evaluate each product. Here, China Wooden Door Network shares a few key tips to help you make an informed decision and avoid common pitfalls.

**1. Cracks on the Surface of the Wooden Door**
Cracks can appear in different forms, such as longitudinal or ring cracks. A longitudinal crack runs along the grain of the wood and may spread over time, while a ring crack appears between the wood fibers and usually doesn’t extend further. Both types can indicate poor quality or improper treatment during manufacturing.
**2. Insect Holes (Wormholes)**
These small holes are created by insects that bore into the wood during the processing stage. While they can be treated with heat, they often leave unsightly marks that affect the overall appearance of the door. It’s important to check for these signs before making a purchase.
**3. Texture Quality**
A good wooden door should have a clear and consistent grain pattern. If the texture is messy or irregular, it could be a sign of low-quality materials or poor craftsmanship. Experienced buyers often look for uniformity and clarity in the wood's natural patterns.
**4. Signs of Corrosion**
Corrosion typically occurs due to improper maintenance or environmental factors like humidity. It can also be a result of substandard materials or poor manufacturing practices. Regular maintenance and proper care can help prevent this issue.
**5. Excess Wood Glue (Glue Overflow)**
This problem often stems from the skill level of the workers during the production process. Too much glue can create visible spots or blemishes on the surface, affecting both aesthetics and durability.
**6. Surface Foaming**
Foaming on the surface of a wooden door is caused by improper application of wood glue or incorrect processing techniques. Removing these bubbles can be time-consuming and may lead to reduced efficiency in production.
**7. Cracking During Bonding**
This issue often happens when the bonding process is not done properly. Weak adhesion or insufficient pressure can cause the door to crack over time, especially in areas that experience frequent use.
**8. Hollow Sounds in the Gaps**
A hollow sound when tapping on the door frame usually indicates poor adhesion or uneven glue application. This can lead to structural issues and reduce the door’s longevity.
By being aware of these common problems and paying close attention to the details, you can ensure that you're selecting a high-quality wooden door that will last for years. Always inspect the door thoroughly before purchasing and consider consulting with professionals if you're unsure about the quality. With the right knowledge, you can make a smart and confident choice.
This article comes from China Wooden Door Network, China's well-known wooden door industry portal website! (http://) Detailed reference: [link to original article]
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