We(Gaoyao Jinli Kingfor Hardware Factory)have been 20 years of professional manufacturing experience of door locks, which includes rim door lock , roller shutter lock, glass door lock, aluminum door lock, deadbolt, knob lock, tubular door lock etc with varied finishes like brass brushed, antique brass, electric coloring zinc, brushed golden, mirror polished, chrome plating, galvanizing etc. During the 20years, we have been studying the technique and searching the best ways to improve the product, control the quality and decrease the cost. We are proud to get the feedbacks from my clients that...