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售中全程委托工程师上门安装调试及培训使用

售后六年质保无后顾之忧

    上海力长通风设备有限公司主要生产通风管道加工设备; 咬口机; 共板法兰成型机; 折边机; 风管自动生产线; 剪板机; 各种冷扎成型机械; 冷暖空调风管工程用诸机械; 边缘折弯机; 联合咬口机; 按扣式咬口机; S型咬口机; 自动定位剪板机; 等离子自动切断装置; 风管折弯机; 特殊气动切角机; 风管弯头曲面三辊式成型机; 开槽机; 螺旋风管成型机; 全自动矩形风管生产线; 风管机械、钣金机械、咬口机、、压筋机、风管生产线、等离子切割机、折边机、剪板机、合缝机、电剪、步冲剪、坡口机、共板法兰机、卷板机、圆风管机、圆弯头机、电动工具 公司本着“诚信为本、科技为本、人文为本”的企业精神，运用CAD/CAM、机电一体化技术，兢兢业业致力于新产品、新工艺、新技术的研究开发，以优质的产品、合理的价格、及时的交货时间为经营原则，忠诚服务好国内外的每一位用户! 欢迎国内外朋友垂询与合作! 

   Shanghai force long ventilation equipment co., LTD. The main production ventilation pipe processing equipment;Nip machine;A total of plate flange forming machine;Crimping machine;Duct automatic production line;Shearing machine;Various lengzha molding machinery;Air conditioning duct engineering with the machinery;Edge bending machine;Joint nip machine;Snap fastener type nip machine;S nip machine;Automatic positioning shearing machine;Automatic plasma cutting machine;Pipe bending machine;Special pneumatic Angle cutter;Duct bend surface three roll forming machine;Slot machine;Spiral duct machine;Automatic production line for rectangular duct;Duct machine, sheet metal machinery, nip machine, production line, embossing machine, duct and plasma cutting machine, flanging machine, shearing machine, step joint machine, electric cutting, punching and shearing, groove machine, a total of flange machine, lapping machine, wind machine, bend machine, electric tools Company spirit of "honesty, science and technology for this, the humanities for this" spirit of enterprise, by adopting the technology of CAD/CAM, mechanical-electrical integration, dedicated to new products, new technology, new technology research and development, with high-quality products, reasonable price, timely delivery time for the operating principles, loyal service to every users at home and abroad!Welcome friends both at home and abroad to inquire and cooperation!