Shopping malls, pedestrian plazas and high‑street retail districts need high‑capacity waste sorting bins that withstand heavy footfall and vandalism while keeping public areas clean. Haoyida factory manufactures commercial outdoor trash can units with three stainless‑steel compartments, color‑coded lockable doors for cans, plastic and paper, and large inner liners, available custom‑built for wholesale and OEM public‑space projects worldwide.