Ningbo Menhai fire fighting equipment manufacturing Co., Ltd

25/03/2023

LIFE&DEATH,YOU CANNOT MISS THIS LIVE STREAM,I MEAN IT!😲😲😲
https://www.alibaba.com/live/zhurong-fire-sprinkler-%2526amp%253B-sprinkler-bulb_c3aec13b-9d0c-4397-a2b6-ce1a339f7aaf.html?referrer=SellerCopy

22/03/2023

New Live Stream's coming!!!😍😍😍

Safety suppliers and exhibitors live-stream at Alibaba.com Online Trade Show now.

18/03/2023

Arrival # China Factory Quick Response Fire Sprinkler Glass Bulb Thermo Bulb For Decorative Fire Sprinkler

Say hello to our brand-new products!

15/03/2023

LIFE&DEATH,you can not miss the live stream!!!!👨‍🏫👨‍🏫👨‍🏫click here:https://www.alibaba.com/live/zhurong-fire-sprinkler-and-sprinkler-bulb_507c312f-2e38-424d-9891-b825b7350c57.html?referrer=SellerCopy

11/03/2023

Live show from Zhurong Ningbo Menhai fire fighting equipment manufacturing Co., Ltd,Zhejiang,CN. LIFE AND DEATH,U CANT MISS IT !!!😎😎😎

28/12/2022

Design requirements for water flow indicator, alarm valve group, nozzle, pressure switch and end water test device:
1、 Sprinkler head

1.

22/11/2022

1. Glass ball sprinkler

1. The glass ball sprinkler head is a key thermal sensitive element in the Automatic Sprinkler System. The glass ball is filled with organic solutions with different expansion coefficients.

19/11/2022

There are five categories of fire sprinkler heads, including pendulous sprinkler heads, vertical sprinkler heads, ordinary sprinkler heads, side wall sprinkler heads and concealed sprinkler heads.

1. The pendant sprinkler is the most widely used sprinkler, which is installed on the branch water supply pipe.