Businesses

Ships

Since 1999, Jiuli has been supplying marine stainless steel pipes, and has made continuous efforts to improve technology, upgrade equipment, and research and innovate until now. The products have replaced imports on a large scale, supplying marine pipes with over 30,000 tons.

Ships

Since 1999, Jiuli has been supplying marine stainless steel pipes, and has made continuous efforts to improve technology, upgrade equipment, and research and innovate until now. The products have replaced imports on a large scale, supplying marine pipes with over 30,000 tons.

Material selection recommendation

Pipe materials should consider the resistance to seawater, other corrosion, and ultra-low temperature as well as have high straightness, etc.

Traditional Energy

Emerging energy

High-end Manufacturing

Chemical Engineering

Marine Environment

Biotechnology

Common materials

Product application

Ocean engineering

Marine pipes are currently used in a number of offshore engineering projects at home and abroad, including: the world's first floating liquefied natural gas (FLNG) ship Prelude jointly built by Shell, Technib, and Samsung Heavy Industries, and have been used in the localization of Hudong-Zhonghua LNG ships of 172,000 cubic meters, etc.