This exhibition not only promotes longtaidi's

Update time：2019-09-25 14:47

This exhibition not only promotes longtaidi's

Phase I officially put into production! Longtaidi guarantees the 1.2 million T / a polypropylene project of juzhengyuan, Dongguan, to help the construction of Dawan District

Update time：2019-11-06 10:58

Longtaidi pipeline has always been taking

Longtaidi re launched a series of innovative products of

Update time：2019-10-29 11:18

Longtaidi re launched a series of innovative products of

Longtaidi independently develops and produces X80 high-grade large wall thickness hot bend, and high-quality supply guarantee project construction

Update time：2019-10-21 15:35

Longtaidi independently develops and produces X80 high-grade large wall thickness hot bend, and high-qualit...

Longtaidi pipeline quality supply 20 million tons of modern oil field-Hafaya Oilfield, Iraq

Update time：2019-10-15 11:15

Earlier this year, Lundeidi Pipeline successfully signed a material supply contract for the Iraqi Hafaya Oi...

Longtaidi's Great Powers Create Dreams and Go Forward | Celebrate the Birthday of the Flourishing Age, I and my motherland stride into a new era and enter a new constitution together

Update time：2019-09-30 15:02

All Longtaidi will be confident, work hand in hand, continue to pursue excellence, and wish the great New C...

Congratulations on the Mid-Autumn Festival, a total success | Longtaidi wishes you a prosperous career, Kuofu Kangtai, happy Mid-Autumn Festival, happy and complete!

Update time：2019-09-17 09:40

Congratulations on the Mid-Autumn Festival, a total success | Longtaidi wishes you a prosperous career, Kuo...

Longtaidi Pipeline is listed in the Top 100 Private Enterprises List of Hebei Province in 2019.

Update time：2019-09-09 15:15

Longtaidi Pipeline Science and Technology ranked the latest

World-class Century Project, refueling for energy change, Longtaidi is supporting the largest coal-to-oil project in the world-Shenhua Ning Coal Indirect Liquefaction Demonstration Project of 4 million tons/year

Update time：2019-08-30 11:58

Longtaidi's Creative Quality Helps Energy Change

Go out and witness the cooperation between China and Iran in the

Update time：2019-08-20 16:29

In recent years, China has signed a series of cooperation framework agreements and memorandums of understan...