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haihao
Haihao Group Brings Piping Products to the 2022 China Marine Economy Expo
Shipping for UAE customers
Haihao Group was invited to attend the 2022 SSNAME Academic Conference
New Opportunities for Nuclear Power Development
Haihao Group will attend the 2022 China Marine Economic Expo in November
Delivery of elbow and other piping products customized by British customers
Deliver seamless steel pipes to Indonesian customers
Shipping for Qatar customers
Welding requirements for split tee
The factory still delivers goods before the National Day
Differences between argon arc welding and electric arc welding
TENSION ROD 20 WITH TWO NUTS
The difference between API 5L and API 5CT pipe
A batch of pipeline goods were sent to the Iraqi oil project
Haihao continues to advance in adversity
New partner SEMBCORP industry in Singapore
A batch of products are ready for Singapore FPSO project
FPSO project supplier
What is a FPSO?
Haihao Group withstood the pressure of the epidemic and marched forward bravely
New breakthrough-successful docking of nuclear power projects
What are 3LPE coated elbows?
Packing for the Tension Rod Sky Lights
Completion of production of Tension Rod Sky Lights 3
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