Dongguan Dalang Ganggu Hardware Product Factory is a ten years enterprise that specializes in various screw ,axis and pin products.we changed the name from haishen to ganggu in April 2012. The micro screw, precision screw, electronic screw, mobile screw ,computer screw,stainless steel screw, titanium screw,self-Tapping screw, various axi, rachis, pin, threaded rods, axle pin are our main products. The minimum screw we can do is M0.5. The shaft minimum diameter is 0.6 mm.

We have many kinds of advanced equipment,the main equipment: Taiwan precision screw machine,South Korea's high-speed screw machine, Automatic axis machine, Precision thread rolling machine and so on.

Testing equipment: Vickers hardness tester, Rockwell hardness tester, projector, Salt spray test machine, Pull-thrust meter, Torque meter, and so on.

Our product are widely used in satellite equipment ,electrical equipment, communications equipment, mobile phones,computer, camera, watches, laptop computers and other fields, we always enforce the high quality management system, implementation of scientific management strictly. Our business philosophy : quality first, Premium services and Integrity management.We try all our best to provide customer prefessional and best service.

We warmly welcome the friends from all over the world for mutual benefits