• Rational Protocol IT and VOIP Services [China]

  [Posted in behalf of China HQ by Philippine buying office] Established 2006, Rational Protocol IT and VOIP Services is a growing high-tech telecom company which specializes development custom telecommunication solutions. Located Shenzhen China, we have complete professional R&D team ...

  Telephone：82 - 822 - 55558888Address：HEADQUARTERS: Unit M02 & 5th Floor, Yuetong Comprehensive Bldg. No.502 Pinglong Road Longgang District, Shenzhen Guangdong, China 518109, with buying office in the Philippines

• Rational Protocol IT & VOIP Services (China)

  [Posted in behalf of China HQ by Philippine buying office] Established 2006, Rational Protocol IT and VOIP Services is a growing high-tech telecom company which specializes development custom telecommunication solutions. Located Shenzhen China, we have complete professional R&D team ...

  Telephone：82 - 822 - 55558888Address：HEADQUARTERS: Unit M02 & 5th Floor, Yuetong Comprehensive Bldg. No.502 Pinglong Road Longgang Dist Shenzhen Guangdong 518109 Philippines