Products

The socket flange has passed the SEMI F72 semiconductor certification and provides atomic-level sealing for ultra-high purity pipelines in 3nm wafer factories and helium cooling systems for nuclear fusion reactors. Through electron beam precision lapping of the socket with a tolerance of only ±0.8μm and cold metal transition welding, the pipeline stress is reduced by 92%, and the helium mass spectrometer leak detection is ≤10⁻¹¹ mbar·L/s, which can reach the space capsule standard.

The impact toughness of the weld of the Forged Welded Neck Flange at 248J@-196℃ is increased by 300%. Through the multi-directional die forging + plasma vacuum remelting process, the AI stress prediction chip is integrated to warn of fatigue damage 6 months in advance. It has passed the ASME III nuclear power level 1 certification and provides 50 years of inspection-free protection for the fourth-generation nuclear reactors and deep-sea underwater production systems.

The intelligent anti-vibration Threaded Flange has passed the API 6AF seismic certification and is designed for high-frequency vibration scenarios such as LNG filling arms and shale gas wellhead devices. With dual-lead anti-loosening threads and carbon nano-modified sealing layers, it achieves zero leakage on a 9-magnitude earthquake simulation vibration table, reduces carbon emissions by 62% over the entire life cycle, and is 400% faster to install than welded flanges.

Alloy Steel Blind Flange is NACE MR0175 certified and is designed for critical sealing scenarios such as sour natural gas pipelines and refinery reactors. It uses molybdenum-nickel alloy steel and plasma diffusion welding technology to achieve zero stress corrosion cracking (SCC) in a 650°C hydrogen sulfide environment. The sealing life is up to 15 years, while the traditional blind plate is only ≤3 years.

Steel Flat Flange achieves a burst pressure of 42MPa at DN300, which is 280% higher than the national standard GB/T 1048. It adopts bionic honeycomb structure and gradient quenching high carbon steel, and its bending resistance is increased by 65%. It has passed API 6A PSL 3G certification and is suitable for ultra-high pressure scenarios such as shale gas fracturing pumps and deep-sea drilling platforms.

Using precision cold forging technology and nano-coating technology, Flat Flange has an ultra-thin design of 12mm, which is 73% more efficient to install and 40% more tight than the traditional flange with a thickness of ≥20mm. It is designed for industrial pipeline systems with limited space. The product has passed ISO 15848-1 CLASS AH certification and is suitable for extreme working conditions from -196°C to 550°C.