... ,curve clamp,floor lock clamp Foshan City Nanhai Songhang Hardware Products Co.Ltd, formerly known as Foshan City Nanhai Caobian Lock Manufacture Factory, is a fast- ... sliding/swing door fittings series, bathroom accessories series, furniture lock series, and engineering hardware series. With over a decade ... , QA and then QE. And our 27,000m2 factory is certified to ISO 9001:2000 standards.To find ...