Jiangsu Carpe Diem Ocean Equipment Co., Ltd. provides professional OEM and ODM services for deep-sea environmental simulation test systems and anodically protected sulfuric acid coolers.

With our in-house R&D team, precision machining workshop and complete performance verification capabilities, we support flexible cooperation modes to meet customers’ diverse project requirements.

     For ODM projects, we develop customized solutions based on your technical specifications, working conditions and performance targets. Our engineers carry out structural design, process planning, control system development and prototype validation. Whether you need deep-sea simulation equipment with customized pressure rating & chamber size or anodically protected sulfuric acid coolers tailored for specific acid concentration and temperature conditions, we deliver fully engineered products matching your application scenarios.

     For OEM projects, we manufacture equipment strictly in accordance with customers’ approved drawings, technical documents and quality standards. We handle raw material procurement, alloy machining, special welding, system assembly, factory testing and packaging. Products are produced under your brand while complying with agreed technical requirements and inspection protocols.

Our full-cycle service covers technical consultation, scheme design, production, NDT, pressure test, pre-delivery inspection, on-site commissioning guidance and after-sales technical support. We serve marine scientific research institutes, offshore equipment manufacturers, chemical enterprises and engineering contractors worldwide.

We maintain strict confidentiality for all customer drawings, technical parameters and project data throughout OEM/ODM cooperation.

R&D Capabilities

     Jiangsu Carpe Diem Ocean Equipment Co., Ltd. maintains an independent R&D team dedicated to the research and development of deep-sea environmental simulation test systems and anodically protected sulfuric acid coolers.

Centered on high-pressure vessel design, fluid control, material corrosion resistance and automatic control algorithms, our R&D system covers the whole chain from theoretical simulation, scheme demonstration, structural design, component selection, prototype trial-manufacturing, performance testing to product iteration and optimization.

     For deep-sea environmental simulation test systems, our R&D team focuses on ultra-high pressure sealing technology, pressure closed-loop automatic compensation, pressure hull structural safety analysis and multi-condition environmental simulation. We carry out finite element stress analysis and hydraulic system simulation to develop reliable test equipment that can replicate complex deep-sea extreme environments for ROV penetrators, pressure housings and other marine components.

     For anodically protected sulfuric acid coolers, our research mainly concentrates on alloy anti-corrosion material matching, electrochemical anodic protection parameter optimization, passivation film stability control and heat exchange efficiency improvement. We conduct corrosion tests and thermal performance verification to ensure the coolers can operate stably under high-temperature concentrated sulfuric acid working conditions.

     Equipped with internal test platforms, our R&D department can complete prototype verification and performance calibration in-house. We also carry out technical cooperation with research institutes to continuously upgrade product performance and develop customized solutions for special working conditions.

We keep investing in new technology and new process research to support both standard product upgrading and customer-specific ODM projects, providing solid technical backup for marine equipment and chemical heat transfer industries.