1. It adopts the ceramic and sealed structure; it can be used for 500,000times without any leakage; it has also the merits of heat and corrosive resistance non-toxics, and safety.
2. Thickened brass; high-density epoxy coating; corrosive and heat resistance; UV fading.
3. The handle is made of high-density PP materials. It conforms to the design of the ergonomics, handles comfortable. And it is easy to operate.