Shenzhen Grentech Co., Ltd.

A leading developer of radio frequency, or RF, technology and product in China
A leading China based wireless coverage products and services provider
Top 10 in communication equipment manufacturers of China
A leading backbone company in the private enterprises of Shenzhen----First in telecom industry
One of Top 100 enterprises of Shenzhen from 2006 to 2013
One of Top 100 rate paying enterprises of Shenzhen
The first company in market of NASDAQ in Shenzhen in 2006
Gren-tech is a leading global provider to design and manufacture wireless coverage products based on the radio frequency ("RF") technology. Founded in Shenzhen, China, in 1999,the Company uses RF technology to enable telecommunication operators to expand the reach of their wireless communication networks indoors and outdoors. China Gren-tech's wireless coverage services include design, installation and project warranty services. The Company also tailors the design and configuration of its wireless coverage products to the specific requirements of its customers. Based on its in-house RF technology, the Company also develops and produces base station RF parts and components sold to base station equipment manufacturers.
The company has a largest research and development team of RF and also a leading technology in RF home and abroad . Up till now the company has got over 300 events in intellectual property of its own.
China Gren-techhh carries out a developing strategy of self-R&D and manufacture of remote communication coverage products ,a leading base station RF modules provider and Premier and Wireless Network Coverage in China. In the three fields, the company has developed and produced over 600 products nowadays.
The company has a staff of more than 5,000 , a nationwide representation covering 32 provinces and an oversea expansion into 7 offices
The company has established a large group of clients ,such as Huawei Technologies, ZTE Corporation, Ericsson (China) Co. Ltd. Nokia and Datang Network.
The company has already actualized the management systems of TL9000ISO14001OHSAS18001, and constructed internal control systems according to SOX404 Bill of the USA.