Custom Molded Cable Assemblies
JinHai is dedicated to manufacturing precision molded cable assemblies, delivering the highest quality products and services. Molded cable assemblies are ideal for specialized applications in confined spaces and extreme conditions where standard wiring harnesses fall short.
Order your custom cable assemblies now!
Nuestra Clientes
Through high-pressure injection molding, molten particle material is die-cast, cooled, and formed according to the mold’s design. Our team provides end-to-end services from design to production, incorporating stress-relief designs at connector interfaces. Our injection-molded cable assemblies deliver robust support across diverse industries, including medical equipment, heavy industrial machinery, and automoción aplicaciones.
Mazo de cables OEM, Industria Aplicaciones
Presentamos nuestra gama de mazos de cables y componentes personalizados

Power and data transmission cables
We offer a wide variety of conectores to choose from, meeting your specific requirements for size, space constraints, and performance.

Industry-wide M8&M12 Cable Assemblies
We utilize injection-molded M8/M12 cable assemblies to deliver reliable signal and data transmission for industrial automation systems, making them an ideal choice for Ethernet and fieldbus applications.

Personal&Commercial Electronic Cable Assemblies
JinHai employs sophisticated manufacturing techniques to produce a wide range of consumer electronics cable assemblies. Our multi-cavity mold design ensures a stable supply chain for large-scale commercial demands.
Forming Process for Cable Assemblies
From design to manufacturing, we maintain close collaboration with you at every stage.
Design Review Process
We will first determine a preliminary design based on the cable drawings you provide. However, during this process, we may request more detailed information to ensure the product meets your specific requirements and performance specifications.
Mold Making
Based on your product drawings, we determine whether to use a single-cavity or multi-cavity mold configuration. For customers requiring different shapes or irregular contours, we can simultaneously customize molds for multiple shapes, enabling efficient production of varied product forms. This flexibility is particularly advantageous for high-volume manufacturing. Of course, we can also optimize production processes for products with a single shape.
Selección de materiales
Our standard materials offer exceptional adaptability and versatility, making them an ideal choice for most applications. For special requirements involving extreme temperatures or hardness, we can also utilize other types of polyamide compounds to meet your needs.
Forming Process
We utilize fully automated injection molding equipment to deliver highly consistent, premium-quality products. From raw material heating and process parameter adjustment to final overmolding, our technicians provide comprehensive guidance throughout every manufacturing step, ensuring production accuracy and stability.
Si necesita un fabricante de arneses y cables a medida o servicios OEM, por favor elija JinHai como su fabricante.
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A medida Mazo de cables &
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Plazo de entrega rápido
En JinHai, nos aseguramos de que las soluciones de mazos de cables personalizados se adapten a sus necesidades, con presupuestos entregados en 12 horas para mantener sus proyectos en marcha.
Garantía de calidad certificada
Nuestra fábrica cuenta con las certificaciones ISO9001 e IATF16949, lo que garantiza los más altos niveles de calidad, fiabilidad y conformidad para todos los servicios de ensamblaje de mazos de cables y cables personalizados.
Soluciones personalizadas integrales
Ofrecemos una solución integral para todas sus necesidades de mazos de cables, desde el diseño hasta la fabricación, para que obtenga exactamente lo que necesita para su proyecto.
Personalización Opciones
We offer a variety of customization options, meticulously designing every detail to meet your needs.
| Conector | Cable | Materiales | Características | |
|---|---|---|---|---|
| Opciones de personalización | USB, HDMI, BNC, SNA, TNC, N D-Sub (9 to 50 pins) M8/M12 Circular Connectors Molex Connectors VHDCI / SCSI Telco 25, 50, and 100 pairs (Cat 3 and Cat 5) V.35 AMP/Tyco Connectors | Cables USB, coaxial cables, RF cables, I/O cables, Molex cables | Macromelt Rubber Polyvinyl Chloride (PVC) Polycarbonate (PC) Thermoplastic Polyurethane (TPU) Polyethylene (PE) Acrylonitrile Butadiene Styrene (ABS) Polypropylene (PP) etc. | Exceptional waterproof performance (compliant with IP67/IP68 standards) and abrasion resistance; Extensive library of standard molds for various common applications; Customizable branded molds featuring your logo or functional markings; Pre-molding and/or overmolding options available. |
| Capacidad | Special release coating ensures flawless injection molding, with potting fixtures custom-engineered to precise specifications. Potting services deliver fully waterproof sealing. Crimped and soldered joints undergo rigorous quality inspection. Every unit undergoes 100% testing. Reduces costs and streamlines shipping processes. Each production batch matches prototype specifications exactly. | |||
| Forming equipment | Industrial-grade MoldMan thermoplastic injection molding machine - for high-volume production Polyamide Macromelt OM 646 - capable of precisely heating material to 475°F according to application requirements. MoldMan injection molding machine—Delivers perfect molding with approximately 2 tons of clamping force and employs precise injection timing for consistent results. All China factories possess full production capabilities. | |||
Calidad y seguridad, Garantizado
Cumplimiento de IPC/WHMA-A-620 garantizamos la fiabilidad y el rendimiento de cada producto.
Lo que dicen nuestros clientes
¿Cuál es la diferencia entre los moldes de cavidad única y los moldes multicavidad?
Single-cavity molds are more suitable for manufacturing larger products. Multi-cavity molds are better suited for smaller products with higher order volumes, as a single mold can produce multiple items simultaneously. This enables rapid production, enhances manufacturing efficiency and delivery cycles, while also reducing manufacturing costs.
What is the difference between molded cable assemblies and overmolded cable assemblies?
Molded cable assemblies are manufactured by fusing cables and connectors into a single unit through injection molding, using rigid plastic or rubber materials. This construction easily withstands harsh environments and offers exceptional durability, making it ideal for industrial, agricultural, or outdoor applications—particularly in settings where moisture, dust, and physical stress are significant concerns.
Overmolded cable assemblies involve adding a protective layer over existing cables and connectors. This additional shielding enhances resistance to stresses like bending or twisting without sacrificing flexibility, making them highly suitable for dynamic applications such as robotics, medical equipment, or environments with repetitive motion.
What is the difference between potting and compression molding or overmolding?
Epoxy resins and potting compounds are liquid sealants that cure over time. They are commonly used to protect connectors from moisture exposure. Molding/overmolding involves permanently fusing materials together under high temperature and pressure, creating a highly durable structure that does not guarantee a complete seal.
What is Shore hardness? Why is it important?
In the hardness scale, Shore hardness measures the stiffness of materials such as rubber or plastic. It is crucial for component design because softer materials (lower Shore hardness) bend easily, while harder materials (higher Shore hardness) resist deformation. We will help you select the appropriate hardness grade for your application.