Yongkang Maideng Industry & Trade Co.,Ltd., is located in Yongkang city, Zhejiang province. We specializes in R&D kinds of aluminum alloy ladders, which are widely used in residence, hotel, commercial area, electricity sector, and other fields, such as industry, mining, public security, fire-fighting, climbing, and field operation.Currently, our mainly products are: multi-purpose aluminium ladders, household ladders, extension ladders, working platforms and so on. Our aluminum ladder, wh