Ningbo Hailuo Lock Industrial Co.,Ltd. Located in Ningbo,China was founded in 1985 with the area of 20 thousand square meters.It is an modernized enterprise that specializing in manufacturing & exporting of doors & windows hardware accessories,including of professional pulley series, lock for normal window and door series, hinge series, handle series, driver series, plastic dilatation, iron dilatation and so on. Moreover it also able to produce as per the customer's sketches or samples. Annual production capacity is more than 10 million USD.Welcome all clients of domestic and foreign to visit and cooperate with us hand in hand, develop together.