The company was founded in 1988, China's first professional production of solid-state relays, switching power supply, relay manufacturers.Introduction of foreign advanced equipment and high-quality chips, using advanced production technology and the international IEC standard, high precision manufacturing-day series.Some products through domestic 3C certification and American UL, German TUV, TUVus, CE certification and RoHS testing, enterprise passed ISO9001: 2000 international quality management system certification, was named "jiang, Jiangsu Province star enterprise", "jiang, Jiangsu Province trusted enterprises" "China Famous Trademark", "the competitiveness of China's top ten brand-name electronics industry", HC network was named "2009 China top ten satisfied brand electrical industry."Manufactured products can replace similar imported products.

The company has domestic first-class technical expertise and guidance for long-term cooperation with thousands of users of long-term use and trust products are state of many key projects (such as the Beijing Olympic venues supply Engineering, Shanghai World Expo venues communication engineering), procurement of by many well-known companies (such as the United States, Kodak), some products are exported to Europe, America, Southeast Asia, the Middle East countries.Warmly welcome new and old customers use our products, we will provide you with quality services, sincerely invite customers to come on-site visits, cooperation and win-win!

Tianhao goal: to create world-class brands days ho spirit: faith in perfect harmony Buttenhauser hard philosophy: sincere letter win-win cooperation
	▲ products through American UL ▲ products through the German TüV, TüVus, CE certification ▲ products passed CCC certification ▲ products through RoHS test ▲ company passed ISO9001: 2000 international quality management system certification ▲ can replace similar imported products