HAIZAINA Engineering Technology Co., Ltd. specializes in the production of Weight-Reinforced Steel Mesh for subsea pipelines, possessing over a decade of manufacturing expertise.

Our company operates state-of-the-art full-scale production facilities with an annual capacity of 5 million square meters of weighted steel mesh.

We utilize comprehensive quality control systems, including Tensile Testing Machines, Bend Testing Machines, and Zinc Coating Thickness Gauges, ensuring all technical specifications meet stringent domestic and international quality standards for pipeline steel mesh.

As a strategic long-term partner of CNOOC (China National Offshore Oil Corporation), HAIZAINA has delivered acclaimed performance in multiple large-scale international offshore oil and gas pipeline projects, earning unanimous high recognition from clients.

"Customer Supremacy, Perfection in Detail" stands as more than our corporate philosophy—it is HAIZAINA's ultimate pursuit.