Min. Order Reference FOB Price
1 Piece US$0.50-2.00 / Piece
Product Description
ZSTWB water mist fire sprinkler spray nozzle Brief specification ZSTW water mist fire sprinkler :the sprinkler plays a role of separating and absorbing the smoke of the fire . It is wildly used in large-scale factories, workshops, halls, theaters, performance stages, building windows and doors, ...