Oggo Inno-Tech Communication Tech. Co., Ltd. is based in China and lists Industrial Aluminum Crossover Ladders and Industrial Aluminum Work Platform Ladders on Global Trade Plaza. The company states it was established in 2006. These ladders are described as made from high-duty aluminum alloy with loading capacities of 300kgs, step widths of 600-800mm, and working inclinations between 45° and 60°. They feature optional handrails, guardrails, and brake systems, with step styles including serrated (R10), grid (R12), and perforated (R13) surfaces for non-slip properties. Design standards referenced include GB and EN ISO 14-122 or EN ISO 14 122-3:2016 depending on the model. Buyers can send an enquiry through Global Trade Plaza.