This product is the plastic tap, the product is examines through the NingBo product quality supervises the examination GB18145-2003 "ceramic Seal Tap" and the request based on GB code to carry on the examination. The product core technologies the hot and cold cartridge all use plastic body (the application number: 200920008684. 4) has obtained the practical patent to accept the written notice, the project technology forms the intellectual property protection.