wenzhou chinyoo Electron Co., Ltd has registered trademark "Shun workers" a series of tools, the tools to enjoy high reputation in industry. In particular, test pencil, electronic equipment, precision products such as printed circuit at home and abroad meet vast number customers ...

TESTECH GROUP CO.,LTD is a reliable manufacturer and supplier of testing instruments in Beijing China. It combines all the R/D production advantage its own subsidiaries, takes years marketing sales experience global market, contributes to offering most qualified competitive products ...