Yinuo excels in manufacturing black iron plumbing fittings with attention to detail and quality. Our China pipe fittings promise seamless integration and resistance against harsh environments. Backed by a responsive service team, your satisfaction is our priority. Let’s connect for black iron pipe fittings wholesale for your next project!
K80 (K5.6) CUP Conventional Standard Response Fire Sprinkler
Rapi drop RD020 fire sprinklers are conventional upright pendant (CUP), standard response, frangible glass bulb automatic sprinklers with FM/UL...