Shenghua SH9000 series fire alarm system is the third generation product of Nanjing Fire Group Company, it is also the earliest domestic two-bus adaptive coded automatic alarm and its control system, TV monitor system, fire broadcasting system and walkie-talkie system. It can completely fulfill the smoke and temperature signals the requirement of building fire protection and fire extinction. By the end of 1996, the total value of sales of SH9000 series products is up to several hundreds of millions, the fire engineering projects adopting the SH9000 series products are distributed all over the country, the total number is more than a thousand. The main products of SH9000 series passed the ISO9001 standard quality certification given by the National Fire Production Quality Committee, and passed the recheck of quality certification successfully in 1996. In the beginning of 1996, SH9000 series products won the Chinese Famous Brand products approved by national authority institution. Nanjing Fire Group Company stands to the business principle of "quality first, customer is the most lofty", regards the improving of product quality, make best project service as the lift of enterprise development. Shenghua production stands fast to best quality service, initiative service, prediction service and prestige first.