UL approved 5mm sprinkler thermal bulbs

タイトルまたは説明

Our mission:  supply reliable thermal bulbs used in the Sprinkler automatic fire extinguishing system! 

Engaged in the production of Sprinkler Thermal Bulbs since ***6, we now sell more than **0 million pcs bulbs annually. We are now the top 2 largest suppliers in the world in terms of selling quantity.

Our following characteristics enabled us to be outstanding in the fire sprinkler industry:

1.    UL approved, File No.: EX****5, Model No. WS G5 , WS K3
2.    China CCC approved, File No.:***************6, **************4 
3.    ISO***1: Quality Management System Certificate: certified.
4.    Hi-Tech Enterprise at China National Level
5.    China CMA and CAL certified
6.    Raw materials imported from Germany
7.    A proud member of American Fire Sprinkler Association

We believe that the quality dependability and cost controls are the key to success, we are now the best seller with over *0% market share in China .  

Sprinkler saves lives!  Our passion, profession, innovation and brand contributed our expansion in the sprinkler industry in the past *0 years!  Let us work together to serve more people!