Henan Guojiang Precision Formed Head Co., Ltd. blog

In high-tech fields such as deep-sea exploration, aerospace, and petrochemical industries, pressure vessels that withstand external pressure play a vital role. The safety of convex heads—key components of these vessels—directly determines the stability of entire systems. A design flaw causing ... Read More

Imagine a pressure vessel that must withstand tremendous internal forces while keeping manufacturing costs as low as possible. How do engineers achieve this delicate balance? One solution lies in an ingenious design feature—the 2:1 semi-elliptical head (SE Head). This analysis examines the ... Read More

In the healthcare sector, material selection is paramount, directly impacting patient safety and treatment outcomes. Stainless steel, a low-carbon alloy, has become indispensable in medical applications due to its exceptional corrosion resistance, ease of cleaning, and biocompatibility. However, not ... Read More

Stainless steel has become an indispensable material in modern industry and daily life due to its exceptional corrosion resistance, strength, ductility, and aesthetic appeal. From architectural structures to precision instruments, from kitchenware to medical equipment, stainless steel finds ... Read More

Selecting the appropriate head type for pressure vessel design presents a critical challenge for engineers. The choice impacts not only equipment performance but also safety and cost-efficiency. This comprehensive guide examines three common head types and provides practical volume calculation ... Read More

Imagine hydrogen storage vessels as light as feathers yet strong as steel—such innovation could redefine industries in the hydrogen economy. As technological advancements drive sector transformation, Type 4 composite cylinders emerge as the pinnacle of storage solutions, offering unparalleled weight ... Read More

In the United States, the seemingly complex labeling system for screws—such as "#8 x 1-1/2" coarse thread"—is not arbitrary but rooted in historical development and industry standards. Unlike the metric system used internationally, American threaded fasteners follow their own unique system that ... Read More

Imagine the core equipment of a chemical plant, critical machinery on an oil drilling platform, or even the fuel tank of a natural gas vehicle—all these rely on pressure vessels. These "steel giants" carrying high-pressure gases or liquids could lead to catastrophic consequences if any design or ... Read More

Imagine a deep-sea submersible that must withstand immense water pressure to safely explore the ocean depths. The pressure vessel head – essentially the "lid" of this underwater craft – serves as the critical safety component. Selecting the appropriate head type and executing precise engineering ... Read More

In the design, manufacturing, and operation of pressure vessels, heads serve as essential components whose selection and application directly impact the safety, reliability, and economic efficiency of the entire system. Heads primarily function to seal the ends of vessels, withstand internal ... Read More