Product features 1. The sprinkler head is composed of a copper alloy frame, temperature-sensitive glass balls, sealing components, etc. It has a compact structure and beautiful appearance. 2. The nozzle frame is made of high-quality copper rods, which are forged and formed in stages. It has high strength and strong corrosion resistance, and the surface is polished and chrome plated. 3. The splash plate should be installed vertically downward, and can be installed together with decorative rings, heat collecting covers, etc. 4. High-quality materials/refined copper casting. The head, spray body, threads, and inner core of the sprinkler head are all made of all-copper non-commercially available alloy materials. 5. National standard technology/exquisite workmanship, high-quality brass, not easy to rust, high strength and strong corrosion resistance