Ningbo Ambest Electronics Co., Ltd. is specialized in developing, manufacturing and selling fire alarms and security products, with the rights of self-managed import and export. Ningbo Ambest Electronics Co., Ltd. has a group of excellent technical engineers with skilled application experience. We own a large amount of special manufacture and test equipment. Ningbo Ambest Electronics Co., Ltd. has been strictly following ISO9001:2008 standards, and our products are UL, EN and NS ...