The butterfly hinge can be folded freely and is suitable for folding tables. Iron-plated color core material is made, thickened, die-cast and polished, and the texture is firm. Thickened hinge blades, load-bearing wall, durable, precise positioning holes. High-strength steel springs are durable, meticulous and not easy to rust, and they are more durable. Quiet opening and closing, simple and generous, more beautiful and durable. Suitable for all kinds of home decoration styles., Manufacturer: Shun Yingtong