On April 25, 2025, the 28th International Trenchless Technology Conference & Exhibition (ITTC 2025) successfully concluded after three days of events. Covering nearly 20,000 square meters, the exhibition attracted ...
On November 4, 2024, the International Society for Trenchless Technology (ISTT) Board of Directors convened at the Jumeirah Beach Hotel in Dubai, UAE. During this meeting, Hebei Huayuan Science and Industry Co...
Recently, the 13th China (Langfang) International Pipeline Expo opened grandly at the Langfang International Convention and Exhibition Center. The exhibition gathered over 250 well-known companies from around the ...
Langfang Huayuan Mechanical & Electrical Engineering Co., Ltd. completed the challenging installation of aviation fuel pipeline at the Hong Kong International Airport on March 9, 2018; the twin 5.2 km crossing is ...
At 5:56 PM on July 5, in the waters of Daiquyang, Zhoushan, Zhejiang, the pullback of an offshore-to-offshore HDD crossing work for the 1,467-meter crude oil pipeline from Huangzeshan to Yushan was successfully complete...
On April 17, as a 610-mm diameter gas pipeline slowly emerged from the ground, the "metallic loong," which had traveled 4735 meters through the seabed rock, finally poking up through the soil, marking the suc...
On April 21, 2024, Huayuan Science & Technology Co., Ltd. successfully completed the pullback operation for the directional drilling of the Meghna Gomti Branch-2 River crossing in the EPC Contract Section II ...
On January 29, 2024, on the eve of the Chinese New Year of the Dragon, a delegation of 23 individuals from the Macau engineering sector visited the gas supply pipeline project from Dachan Island to Mawan Power Plant, wh...
As the years change, new chapters unfold. The year 2023 has quietly merged into the past, and the time train of 2024 moves forward with hope and dreams. On the afternoon of February 2, Huayuan Group held its "T...
On the morning of December 27, 2022, the successful completion of the 3# Line crude oil HDD crossing work for Yongzhou Expressway Project was confirmed as the pull-back process was completed and tested successfully. Thi...
At 00:50 on December 13, 2022, after 28 hours of continuous effort, the pullback operation for the first offshore pipeline crossing of the Weibei Pipeline Development Project was successfully completed. The natur...
On the morning of September 20, 2022, after three days and nights of continuous work, the "Eight in One” Pullback at Yellow River HDD Crossing work of the Shenmu-Anping Coalbed Methane Pipeline Project was success...
