Concrete machinery


The innovative jib system adopts embedded block, plug-in boom head and octagon jib, which has excellent lifting performance and safe and reliable lifting work. The unique stretch and retract technique avoids the bend of the core pipe and cylinder and the break of the boom caused by misoperation, improving the safety of the operations. Eight patent techniques ensure the smooth, high efficiency and energy conservation of the lifting, rotation, and luffing systems.
网赚导师是真的假的 贵州快3 有哪些靠谱的网赚平台 网赚投资是真的吗 上海11选五 3a网赚平台 贵州快3走势 创世纪网赚是真的吗 2019最新网赚工具 投票网赚