The company has a technical service team spread throughout major oil fields, with 7 * 24 hour after-sales service, which can respond promptly, arrive at the earliest speed, and solve problems in the shortest time.
Welcome visit our office in Dong-ying city, its 27 km from Dongying Airport and 3 minutes drive from Intercity bus station.
Head office：
Tel: +86-546-8211299
Mob:+86-15266192199
Add: Dongying, Shandong, PR.China
Post code: 257061
International Marketing Department:
Mr. Liu XiangXing
Tel: +86-546-8211299
Mobile: +86-15266192199
Email: liuxx@deshunyuan.com