aluminium bridge level

aluminium bridge level heavy level gauge with maget on datum pocket level gauge Aluminium bridge level 1).Casting aluminium frame 2).Powder coated on surface 3).Milling finished on datum we are professional in bridge level ,mini level ,tropedo level etc level tools at the same time ,we accept ODM and OEM Welcome to contact us for inquiry and technical support! JinHua HengDa Tools Factory is one of the professional measuring instrument manufactures in China. Our product category includes: various level vials, glass vials, spirit levels, aluminum spirit level, square, Line tape, Chalk line reel and spirit level keychain etc. widely apply in laser spirit levels, teaching instrument, electric tools and hand tools, etc. popular in domestic and foreign markets.