Nanhai Rd. Shenzhen Guangdong ***, Nanhai Rd.

AVIC (Hainan) Special Glass Materials Co., Ltd. is a China based company located in Shenzhen, Guangdong, known for its first in class Gas leak detector,Transformer Oil Test,Portable Dissolved Gas Anal...

aoan shajing

Hunan Guyang Material Co., Ltd. was established in 2011, we have sales of network equipment, set-top boxes, metal detectors and other industrial equipment has a wealth of experience. We provide the be...