qingdao road, Dongying, Shandong, China

Located in Doingying City, Shandong Province, where is the headquarter of Chinese second largest oilfield - Shengli Oilfield, . Dongying CORRTECH Cathodic Protection Technology Co. consists of two dep...

Unit 1.Jiehe industrial park.1 TongJi Road Jining, Shandong

Our Company specialising in providing ultrasonic Nondestructive test blocks and steel tube eddy current (ultrasonic) flaw detectors---- We manufacturing and service industries for both China and overs...

North one road,1076, Dongying, Shandong, China

...

No.1, Tiankang Road Qingdao, Shandong

Qingdao Ansine Environmental Technology Co., Ltd. is a professional technology service company specialized in the corrosion protection technology. Our technical team include researchers and senior eng...

High-tech zone Jining Shandong 272001 China

...