Hebei Hongru Petroleum Machinery Co., Ltd. With 20 years of expertise, Our factory specializes in precision machining of API flanges, risers, drill hoses, and valves, adhering to stringent international standards to ensure product reliability and performance. Add-ons like protection clamps, hose elevate eyes and stainless steel armor can be

ZHONGHUI Folding Container House is a highly innovative solution that can be folded into a compact, lightweight form, making it easy to transport and store. When folded, the height and volume of the unit are significantly reduced, which not only saves valuable storage space but also cuts down on transportation costs. This feature makes the fold

Threaded flanges, also known as screwed flanges, feature internal threads that match the external threads of pipes or fittings, enabling a secure, screw-on connection without welding. They are widely used in low-pressure, non-critical piping systems where quick assembly and disassembly are essential. Why Choose Our Threaded Flanges? High-

Threaded flanges, also known as screwed flanges, feature internal threads that match the external threads of pipes or fittings, enabling a secure, screw-on connection without welding. They are widely used in low-pressure, non-critical piping systems where quick assembly and disassembly are essential. Why Choose Our Threaded Flanges? High-

Socket Weld Flanges are precision-engineered pipe fittings designed for high-pressure and high-temperature applications. They feature a socket-like end where the pipe is inserted and then welded, ensuring a robust, leak-proof connection. These flanges are widely used in industries such as oil & gas, chemical processing, power generation, and sh