Our Service: Full-Cycle Connectivity Solutions

Since 1997, Eweul Wire has specialized in custom wire harnesses and cable assemblies, offering reliable end-to-end service to global B2B partners as a UL and IATF 16949 certified manufacturer. From the first design discussion to final delivery, we manage every step in-house so you get consistent quality, competitive pricing, and on-time supply.

What We Offer

Custom Design (OEM/ODM)

We engineer custom wire harnesses and cable assemblies from concept to production, tailored to your specifications and application environment. Our product range includes:

• UL wire series and UL-certified electronic wire
• Wire-to-board and board-to-board harnesses
• Battery cables and power cables for EV and battery energy storage systems (BESS)
• Data and signal cable assemblies (USB, coaxial, RF, RS232)
• Display and LCD/LVDS cable assemblies
• Industrial and robotics cables with engineered bend radius
• M8 / M12 and aviation-style connector assemblies
• Automotive-grade harnesses for vehicle electronics

Material & Component Selection

We work with premium, globally recognized connectors and terminals (JST, MOLEX, TE) and a wide range of insulation materials - PVC, silicone, TPE, Teflon - so your harness matches the required temperature, flex, and chemical resistance.

Industries We Serve

Our assemblies are used across industries that demand high reliability:

• Automotive & New Energy Vehicles - engine and body harnesses, battery and charging cables
• Medical Equipment - medical-grade harnesses with strict cleanliness and traceability
• Industrial & Robotics - robotic cables, sensor wiring, and machine interconnect
• Energy Storage & EV Infrastructure - battery pack wiring, BESS power cables
• Communications & Network Equipment - signal and data interconnects
• Consumer Electronics & Home Appliances - display, power, and data cable assemblies

Certification & Compliance

Quality is built into every process. Our certifications include:

• UL Certified (since 2012) - covering our UL wire series products
• IATF 16949:2016 - certified with SGS (validated June 24, 2026), covering automotive wire harness assembly and UL wire series production lines
• ISO 9001:2015 - reliable quality management system
• RoHS compliance - materials and processes aligned with international environmental regulations

From Concept to Production

We follow a structured, transparent process to keep your project on track:

1. Idea & Concept - we review your requirements, drawings, and application environment
2. Engineering & Design - our team develops the optimal wire, connector, and routing solution
3. Prototype & Sample - samples are built and tested against your specifications
4. Sample Approval - you verify form, fit, and function before mass production
5. Mass Production - high-speed automated lines deliver consistent quality
6. Inspection & Global Delivery - 100% QC checks, secure packaging, and worldwide logistics

Quality Assurance

Every production line follows strict inspection procedures, including incoming material inspection, in-process checks, and final testing. Our goal is zero-defect delivery, backed by comprehensive testing of continuity, insulation, and mechanical performance.

Global Support & Logistics

With a reliable supply chain and worldwide logistics network, we meet project timelines across regions. Our sales and engineering teams provide rapid response, clear communication, and after-sales support throughout the product lifecycle.

Get Started

Tell us about your project - share drawings, samples, or a rough idea. We will respond quickly with a technical proposal and quotation. Contact our team to get started.