Yangjiang Ruizhen Industry and Trade Co., Ltd. leads the world in designing and manufacturing heavy-duty OTF knives, combining nearly two decades of expertise with advanced CNC technology and rigorous quality control. Specializing in OEM custom solutions, Ruizhen produces innovative, durable knives using premium materials such as 5Cr13MoV, Damascus, and titanium. Their vast product range serves tactical, outdoor, and EDC markets globally, making Ruizhen a trusted partner for brands seeking top-tier heavy-duty OTF knives.
View More 
