Ningbo Hailuo Lock Industrial Co.,Ltd. was founded in 1985 with the area of more than 20000 square meters. We are a modernized enterprise that specialized in manufacturing of doors and windows hardware accessories with the capacity of design, development, manufacture and marketing. We have a wide range of products including of professional pulley series, lock for normal window and door series, hinge series, handle series, transmission series, plastic dilatation, iron dilatation and so on. Moreover we are also able to produce as per the customers sketches or samples.