【 Materials 】 The wheel frame is made of high-quality aluminum alloy die-casting, with a surface spray treatment. The wheel core is made of high-quality reinforced PP, and the tread is made of high-quality PU. 【 Features 】 This series of caster wheel frames are all made of high-quality aluminum alloy die-casting, with high bearing capacity, strong impact resistance, and beautiful curved design, taking into account the appearance. The tread is made of high-quality PU, with outstanding wear resistance. 【 Installation Method 】 This caster has two installation methods: threaded and flat, and each installation method has three different size specifications of 3 inches, 4 inches, and 5 inches, meeting various customer needs.

【 Materials 】 The wheel frame is made of high-quality aluminum alloy die-casting, with a surface spray treatment. The wheel core is made of high-quality reinforced PP, and the tread is made of high-quality PU. 【 Features 】 This series of caster wheel frames are all made of high-quality aluminum alloy die-casting, with high bearing capacity, strong impact resistance, and beautiful curved design, taking into account the appearance. The tread is made of high-quality PU, with outstanding wear resistance. 【 Installation Method 】 This caster has two installation methods: threaded and flat, and each installation method has three different size specifications of 3 inches, 4 inches, and 5 inches, meeting various customer needs.