Qingdao Haitongda Special Instrument Co.,Ltd.


Haitongda brand was founded in 2000. Our company is a member of Drilling Fluid Group and Cementing Group of China Petroleum Institute, and a network supplier of PetroChina and Sinopec.

Haitongda brand always adheres to the concept of "brand and quality". It committed to providing high-quality products for domestic and foreign users.

Our core concept: brand, quality, cooperation and win-win.

Brand carries the user’s recognition of our products and services;

Quality is our consistent pursuit;

Cooperation and win-win make us work hand in hand with users for develop together.

Our company will, as always, maintain our brand value, our registered trademarks and intellectual property, and strive to provide customers with quality products and excellent services.