卡赫凯驰karcher洗车机高压清洗机进水过滤器。损坏后配件比较难买，所以自己画了一个。大多数地方已经优化，我用的是PLA-CF作为材料，然后接缝位置为随机。碳纤维的材料可以把接缝最大化隐藏。Kacher car wash machine pressure washer inlet filter. It's hard to buy accessories after damage, so I drew one myself. Most of the places have been optimized, I used PLA-CF as the material, and then the seam position was random. The carbon fiber material maximizes the concealment of the seams.