Dongying Panlong Industrial & Trading Co., Ltd.

Dongying Panlong is a high-tech enterprise which integrates technological research, design, production and sale composite manhole cover, trench drain grate, tree grate etc. It located in Chinese second largest oilfield - Shengli Oilfield, center of the Yellow River Delta City City, ...

Telephone： 86-546-8120788Address：Xi Si Road

HexaZon

Telephone： 82-2-3572633Address：R 321, NKIC Center, 484, Tongil-ro