Supplier

Fire sprinklers, Deluge valve, Butterfly valve, gate, Alarm Check Valves

HAOYU has offices in Shanghai, China.Our company's main fire protection products, Such as Fire sprinkler Rain shower valve,alarm valve, etc. We also sell gate valve, butterfly valve,check valve,etc.our solutions put people to work faster,while increasing safety, ensuring reliability and maximizing efficiency. High quality and services is always our slogan and flag.