upvc滑轮

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May 08, 2026
Video Description:
In this walkthrough, we highlight key design ideas and how they translate to performance. Join us as we demonstrate the 13.5x25mm UPVC sliding window roller, showing its zinc-plated iron housing, POM wheel construction, and high-carbon steel bearing in action. You'll see real-world load testing up to 100kg per roller, learn proper installation techniques for Turkish-profile window systems, and discover how these components deliver smooth, durable operation for heavy sliding doors and windows.
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