NingBo xiaolong Scientific Instruments Factory which was founded on March, 1993, Ningbo Xiaolong Scientific Instruments Factory is a professional alarm and electronics manufacturer in China. We make Door/windows entry alarm, Personal alarm, Door bell, Night light, LED Charger Lamp, Tweezer light, other electrical products and daily commodities. We also have a professional procession of designing, researching and producing electronic gift. Till now We have had rich experience in this field for more than 15 years, Our products have exported to Europe, America, Middle East and other countries. In our first years, we specialized in producing UFZ Magnetic liquid level gauge, HG5 Glass liquid level gauge, HG5 Glass plate liquid level gauge, UGS color quartz glass liquid level gauge, flowmeters, temperature instruments, pressure instruments etc. In 1997, our factory was assessed as the qualified enterprise for supplying liquid level meter by Chines Measuring Association of Chemical Industrial Ministry. In 2000, our factory was appointed as one of the CAD&＃39;s key point applied enterprises by Ningbo Scientific Research Committee.