Technical Certification and Standards
ISO 9001:2015 certified manufacturing.
Patented subsea & marine technology and NACE compliant coating.
Embedded Files
Patented Subsea & Marine Technology
Integrated Subsea Control Logic
Patent Status: 2026 Flagship Subsea Technology (D-Series)
Core Logic: Integrated block-less design featuring built-in throttles and emergency quick-couplings.
Technical Edge: Fully enclosed seawater-resistant housing, computationally optimized for extreme hydrostatic pressures.
Application: Engineered for next-generation deep-sea clusters requiring high-density integration.
Internal Fluidic & Fail-Safe Recovery
Patent Status: High-Reliability Architecture (S-Series)
Core Logic: Fully internal oil circuits (tubeless) combined with a precision-engineered manual recovery system.
Technical Edge: Mechanical fail-safe reset via patented torque calculations and high-precision set screws.
Application: Standardized for critical subsea infrastructure where external piping risk must be zero.
High-Speed Sealing
Patent Origin: T-Series Infrastructure
Performance: Advanced dual-stage oil seal structure ensuring 0.3s – 1.0s rapid actuation response.
Durability: High-precision integrated gearing optimized for ultra-reliable operation from -20°C to 80°C.
Adaptive Depth Sensing
Patent Origin: PFB Sensor Series
Performance: Modular sensor housing with interchangeable covers, adaptable to variable subsea depths.
Feedback: Real-time DC signal output via analog cam-sensing, fully resistant to marine-corrosive environments.
Safety Protection
Patent Origin: LB-A Security Series
Performance: Dual-safety protection featuring overload shear pins and integrated safety slots for stem connection.
Precision: Engineered with high-strength thrust bearings and tolerances exceeding UL/FM safety standards.
IP & Technical Security Notice
Confidentiality Statement: > To protect our proprietary R&D and ensure the operational safety of subsea assets, detailed internal CAD drawings, material specifications, and proprietary calculation datasets are NOT disclosed online.
For Technical Verification: > Verified EPC partners and OEM clients may request full technical whitepapers and test reports through a formal inquiry via our Contact Us page.
NACE Certified Workmanship & ISO9001 Management
NACE Certified Workmanship
Standardization: All marine-grade surface treatments for T, S, and D series are executed and verified according to stringent NACE International standards.
Certification: Coating applications performed by NACE Level 2 technicians.
Quality Control: Rigorous Dry Film Thickness (DFT) verification for every unit.
Durability: Guaranteed protection for C4-M, C5-M, C5-H, IM3, and IM4 environments, specifically optimized for C4/C5 hydraulic actuator and subsea valve hydraulic actuator applications.
Inspection: Optional third-party NACE Level 3 witnessing available upon request.
ISO 9001:2015 Quality Management System
Facility Status: Certified manufacturing facility ensuring a standardized and traceable production environment.
Certified Scope: Manufacturing of Metal valves (PN≤4.0MPa) and Hydraulic actuators.
Quality Assurance: Strict adherence to international quality management protocols for all production stages.
Traceability: Full documentation and material traceability for every unit manufactured.
Report abuse