As a leading manufacturer who specialize in fire fighting equipments & solar products & vacuum getter, we----Ningbo Loyal Lighting & Meter co.,Ltd has been found for 27 years. We are located in Ningbo city, Zhejiang prov, China. And we have three fully owned factories.We started from production of fire extinguisher pressure gauges in 1983. And through 27 years development, we has become one of the best & largest & most competitive manufacturer in fire fighting industry. In 1997, we built the second factory producing vacuum getter, which is used for water heater production....