China GrenTech Corporation Limited, together with its
subsidiaries, engages in the manufacture and sale of
wireless coverage products and services in the Peoples
Republic of China. Its wireless coverage products include
repeaters, trunk amplifiers, and base station amplifiers,
which supports various transmission protocols, including
GSM, CDMA, TD-SCDMA, WCDMA, and CDMA2000. The company offers
its wireless coverage products in the areas of indoor
coverage, which distributes emission of radio signals from
the base stations to cover the entire facility in indoor
environments, such as high-rise buildings, underground
areas, and elevators; and outdoor coverage, which provides
wireless coverage in specified geographic and topographic
regions that include highways, railways, subways, and
tunnels. China GrenTech Corporation also provides wireless
coverage services, such as design services, installation of
wireless coverage products, and project warranties. In
addition, the company develops, manufactures, and supplies
RF parts and components, such as filters, duplexers, multi-
frequency splitters, combiners and couplers, and antennae;
RF-based wireless access products; and base station RF
subsystems. It offers its wireless coverage products and
services to telecommunications operators; and base station
RF parts and components to base station equipment
manufacturers. The company, formerly known as Powercom
Holdings Limited, was founded in 1999 and is headquartered
in Shenzhen, the Peoples Republic of China.