At SAISONIC, we provide end-to-end wire harness and custom cable assembly solutions, guiding every project from concept to finished product. We understand that standard cables often cannot meet the unique needs of specific applications, so we offer flexible, precise engineering and customization to ensure every cable perfectly fits your equipment, environment, and performance requirements.
First, we should fully understand your needs:
Evaluation of the operating environment, including industrial automation, medical devices, robotics, data centers, or harsh outdoor conditions.
Confirmation of key parameters such as power, data, signal, high-frequency RF, bandwidth, speed, and power consumption.
Determine bending cycles, tensile strength, temperature range (high/ow), flame retardancy, oil/chemical resistance, and UV resistance determination.
Provide guidance on UL/CSA, CE, RoHS, REACH, CCC, and other market-specific certifications.
Our engineering team transforms your wire harness and cable assembly requirements into manufacturable technical solutions:
Choosing the right brand and model based on interfaces such as USB, HDMI, M8/M12, D-Sub, or RJ45, or design non-standard connectors.
Selecting conductors (OFC, tinned copper, copper-clad aluminum), insulation, and jacket materials (PVC, PUR, TPE, silicone) for flexibility, durability, and environmental compatibility.
Designing foil, braided, or hybrid shields to ensure signal integrity.
Customizing core counts, twist pitch, and color coding for easy installation and maintenance.
Building samples for testing and validation.
Providing detailed specs, wiring diagrams, layout drawings, and 3D models (STEP files).
With advanced production equipment and a rigorous quality management system, we transform your designs and specifications into high-quality finished products.
We conduct a comprehensive range of tests to ensure every cable assembly and wire harness meets customer specifications and industry standards.
We offer a range of value-added services to provide greater convenience and support for our customers.





Delivering reliable wire harnesses and cable assemblies tailored to your specific wiring needs!