
Youfa — Square hollow sections
20 × 20–400 × 400 mm
Explore source-documented materials from Youfa and Dongpeng. Real product references, clear specifications and a direct route to a sourcing enquiry.
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Two manufacturers. Six documented references. No filler products.

20 × 20–400 × 400 mm

20 × 40–300 × 500 mm

300 × 600 mm · 8.5 mm · Matt · Rectified

300 × 600 mm · 8.5 mm · Matt · Rectified

300 × 600 mm · 8.5 mm · Matt · Rectified

300 × 600 mm · 8.5 mm · Matt · Rectified
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