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 ...

SH Crossings Co., Ltd., a subsidiary of Huayuan partnered with a Thai local company, Sahakarn Wisavakorn (SKW), has started the construction of a newly awarded project, that is, the Na Ranong Trench-less Work at Bangk...

Jiuzhou River HDD works for installation of 660 m length of φ508mm pipeline along with an optical cable, crossed mainly through Karst strata, which formations are very complex and challenging for HDD crossing. De...

HDD Ashore Crossing for CNOOC Yacheng 13-1 Submarine Pipeline Gaolan Branch On June 14,2018, Huayuan completed shore pulling of a submarine pipeline by using HDD Technique for the first time domestically, an...

In recent years, the HDD markets in China have been expanding in a yearly speed of more than 40%, progressing to standardization on large-scale, with parts of the R&D results having occupied a world-leading ...

Successful Completion of Yellow River HDD Crossing for the 8th Time, June 10, 2014 At 23:00pm, June 10, 2014, Huayuan Company successfully completed pulling back the prefabricated pipeline through the HDD...