Recently, JLSP received Letter of Acceptance of bends for low temperature service from the owner of China-Russia Eastern Gas Pipeline Project (Heihe-Changling).

CNPC set up a special research topic about bends of 1422 mm at grade of X80 for low temperature (-45 ℃) in 2016. JLSP successfully completed the research and was the only company passed qualification appraisal.