
About us

Popularity
CHENG-World-renowned brand of water pump manufacturer.

Progress
26 years continuously developing of experience in the water pump industry.

Customization
Sophisticated customization capability for your specific application industry.
Company Profile

Partner Offshore Solutions Co., Ltd., based in Tianjin, is a top – tier provider in the marine riser domain. Qualified as suppliers for COSL and CNOOC Energy Technology & Services, we focus on marine risers with diameters from 16 – 48 inches.
Our Tianjin and Cangzhou processing bases are equipped with advanced facilities. Staffed by expert teams, these bases ensure high – quality production through precise rough and finish machining.
Quality is our top priority. Our R&D center and testing lab, along with advanced equipment, guarantee strict quality control.
Our marine risers are used in domestic oil fields and exported globally, reaching North and South America, CIS, Africa, the Middle East, etc. We offer comprehensive one – stop services, covering everything from production to after – sales support.
We’re committed to innovation and growth. By constantly exploring new technologies and improving our products, we aim to deepen global partnerships and lead the development of the offshore oil and gas industry.
Marine Riser Maufacture Process

Marine Riser Running Process

Clients

Production Capacity:
The group company now holds a large pump test center, a three-coordinate measurer, a dynamic-static measurer, a quick laser shaping instrument, a multi-functional shot-blasting machine, an automatic argon-arc welder, a 10m large lathe, a large mill, numeral control machine tools etc. more than 2000 sets of various nationwide and worldwide advanced production and detection facilities. The group has over 3000 staff members, of which 72.6% are graduated from colleges and technical schools, 475 hold a junior title, 78 senior, 19 national experts and 6 professors. The group hold a good technical relationship with several scientific research institutes and universities and using a professional CFD fluid design system for product development and technical innovation. The group has set up a complete sales and service networks, comprised of 30 branches, more than 200 sub-organs and a group of 1800 special salesmen and servicemen, to provide the clients with special technical support and good business services.

Honors and Certificates:
