Quiklok Fittings Corporation was set up in 2007. We are specialized in designing & producing high quality cooper connectors. We design and produce the first thin-walled cooper fittings. Products are widely used in building water piping, central air-conditioning, chemicals and rail roads. The high technology makes our products popular. The excellence of our products is shown not only in the high technology, but also in the area of environmental protection because we only use cooper as raw material to produce all products.