国产在线国偷精品免费看_国产日产亚洲系列最新_精品无码国产一区二区三区av_亚洲国产成人久久综合电影_真多人做人爱视频高清免费

SALE

Domestic customers
International Trade Sales Call

  Shandong Molong Petroleum Co.,LTD has been forming a long-term stable development, fast and effective sales and service network at home and abroad, building a loyal, durable and win-win cooperative relationship with customers based on the domestic market, facing the world, with constant innovating.The company is dedicated to providing customers with excellent and perfect service with. first-class talents and first-class professional quality at home and abroad.
  Main domestic customers:
  CNPC and branches: Daqing Oilfield, Liaohe Oilfield, Huabei Oilfield, Dagang Oilfield, Jilin Oilfield, Xinjiang Oilfield, Changqing Oilfield, Qinghai Oilfield, Tuha Oilfield, Kelamayi Oilfield, Talimu Oilfield, Sichuan Oilfield,
  Sinopec and branches: Shengli Oilfield, Zhongyuan Oilfield, Henan Oilfield, Jianghan Oilfield, Jiangsu Oilfield
  CNOOC and branches
  Yanchang Oilfield
  Shanxi Blue Flame Coalbed Methane
  Henan Zhongyu Coal bed Methane