Thank you for your question. The spout, base, and handles are metal (brass, zinc). They should not corrode under normal use, and come with a Lifetime Warranty on parts and finish.
We manufacture Delta faucets in our plant facilities in Greensburg, Indiana; Jackson, Tennessee; London, Ontario, CA (and Panyu, China). As a global manufacturer, we also source and assemble a number of parts around the world. No matter where in the world our products are sourced, manufactured or assembled, they are built to Delta Faucet Company’s exacting specifications and are quality tested to ensure long-lasting performance. The location information on the back of the box will tell you where your specific faucet model was made.
Date published: 2017-01-10