Guangzhou TianMa Telecom Technology Co. Ltd. (in short: TianMa Telecom) is a Hi-tech enterprise with proprietary independent intellectual property rights. Formerly the company belonged to the Ministry of Guangzhou Posts and Telecom Equipment Factory. It was the fist one that was ISO9001 certified in domestic parallel industry in 1999.

Since1970 the company started to design and manufacture Constant Temperature Crystal Oscillators, which could be applied to carrier communication equipments. Today it has succeeded in providing OCXO VCOCXO for third mobile communication Equipments. For more than 30 years the company OCXO is always a leader of the applied field of domestic communication in high reliability and stability, as well as miniaturization and surface mount technology.

As an absolutely necessary key component of PBX, Access, Optical transmission and Mobile communication, the company products is successively used by many famous domestic companies like ZTE, HuaWei, DaTang and Shanghai Bell. Many times ZTE and DaTang awarded the company an honor of excellence supplier for its stable quality, delivery on time and good services. And It is also the only one who supply high-end crystal oscillators for ZTE more than 10 years.

In the application field of third level crystal oscillators (Level of daily aging rate is 0.01 ppm), import products are entirely substituted. In the application field of secondary level crystal oscillators (Level of daily aging rate is 0.5 ppb), the company products are also gradually to substitute those import ones. The company monthly output can be achieving 10000 pieces. Occupying a leadership position in homeland.

With its continued growth, every year the company devotes much financial support to R& D. And make its production growth towards minimization, Surface Mount, higher stability and reliability.

Our target is to offer high quality and low price products. Your needs is our resource. Feel free to Contract us, we sincerely wish to communicate and cooperation with you.