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研发创新
Ground Well Invention Patent Certificate
Fully automatic lifting integrated aircraft service well
Utility model patent for electric clamshell underground well
A utility model patent for an electric or manual balance weight lifting well
A utility model patent for a purely mechanical counterweight lifting well
Fully waterproof and maintenance-free electric and manual balance weight lifting type underground well utility model patent
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Address: 7A, Liandong U Valley, No. 1000, Tiangong Avenue, Tianfu New District, Chengdu City, Sichuan Province
Service Hotline:+86-400-998-5551 Company Email: cft@cdcft.cn
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