Manufactura y proveedor chino de Instalación de hardware, ofreciendo Carriage Screws/Round Cap Square Neck Bolts/Fixed Bridge Screws/High Strength Carriage Bolts/Galvanized Carriage Bolts/Rack Screws/Half Round Head Square Neck S, Aluminum Iron Large Cap Pull Rivets/Large Round Head Aluminum Pull Rivets/Open Type Large Cap Pull Rivets/Large Cap Pull Rivets/Aluminum Large Head Pull Rivets/, Hook Tension Spring/Tension Tension Spring/Stainless Steel Small Spring/Tension Spring/Double Hook Telescopic Tension Spring/Double Hook Tension Spring/Double H y así sucesivamente de calidad.