Rigour Tech Co.,Ltd locates in Shenzhen special economic region. We are a professional developer and manufacturer of electronic products( speakers, computer box and power supply).

ETO-SYRIA is One of the Syrian Engineering, Contracting and Trading Companies.Our trading activities are:1. Building Material & Equipment.2. Production Machines & Lines.

GNF\'s goods are products that pass in Japas, China, Germany and Korea several certification engin\'s examinations.GNF thinks we must protect environment so our sons grandsons can keep cultural life.GNF has this purpose investing.GNF makes for protecting ...