Shen zhen Chaoyi industrial development company is one of the leading ISO9001:2000 enterprise which specializes in producing fire alarm bell, fire alarm button, fire flashing light and fire telephone jack in China.We founded in 1993 and now we have rich experience in producing fire alarm products and marketing both at home and abroad. With our own factory we mainly offer products to other companies such as the trading company, domestic corporation and foreign company.Every month there are about thousands of fire alarm bells going out to European customers.We do have great confidence to extend our business to other continents. OEM service will be warm welcome.
