Custom AutomationEquipment & Systems

Tailored automation solutions for high-spped cables, connectors, fiber optics and optical modules — built for your specific process requirements

About Mijoint

Founded in 2018 and headquartered in Songshan Lake, Dongguan — a key innovation hub in China — MIJOINT specializes in customized automation equipment for AI high-speed cables, connectors, fiber optics, optical modules, etc. We are a one-stop partner covering R&D, manufacturing, sales, and after-sales service.

Our solutions serve global customers across AI servers, data centers, 5G communications, consumer electronics, automotive electronics, and industrial automation — helping them upgrade production lines, reduce costs, and scale with confidence.

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35000㎡: Manufacturing Facility Area
10+: Countries & Regions Served
5000+: Equipment Delivered
80+: Customers Served
150+: Core Patents & Software Copyrights
200+: R&D Team

Business Scope

MIJOINT delivers highly competitive, customized smart manufacturing solutions across key sectors — including AI high-speed cables, precision connectors, fiber optics, and optical modules — helping customers reduce costs, improve efficiency, expand capacity, and enhance quality to stay ahead in the market.

Connector Field

CONNECTOR FIELD

Type-C

Optical Module

BTB Connector

High-Speed Backplane Connector

FAKRA Connectors

I/O Connectors

Sim Card

FPC

Leading R&D Technology

A professional R&D team of 200+ members, with most of core members hailing from Fortune Global 500 companies and averaging 15+ years of engineering experience in the industry. Exploration and application of cutting-edge technologies: resistance welding, laser welding, and solder ball jetting processes; high-speed maglev systems; AI deep learning-based intelligent inspection technology...

Lean Project Management

We've established a rigorous, lifecycle-wide project management system delivering strict oversight across confidentiality, R&D, machining, quality, supply chain, and after-sales service.

Built-to-Spec Flexibility

With years of industry experience, we've established four technology pillars centered on high-precision component assembly, modular flexible manufacturing integration, fully automated auxiliary tooling processes, and intelligent electrical/software control systems. Our engineering practices extensively cover core processes including wire harness processing, precision assembly, high-precision welding, and intelligent inspection.

Scalable & Efficient Delivery

Through standardized workflows, mature assembly techniques, and efficient scheduling, we've significantly shortened manufacturing, integration, and debugging cycles without compromising quality or performance. Boasting a 35,000 m² modern production facility with world-class precision machine tools, we're fully capable of delivering turnkey lines on a large scale, with high efficiency and rapid response times.

01 / 05

High-Speed Cable Automation

Engineered for AI servers, data centers, and high-speed communication equipment, covering various processes including wire preparing, soldering, AOI inspection, dispensing & curing, and automated unloading.

02 / 05

Connector Automation

Serves high-speed backplanes, BTB, SAS, and precision connectors, integrating processes including pin insertion, soldering/welding, vision inspection, electrical testing, and packaging.

03 / 05

Precision Assembly Automation

Engineered for high-precision structural components in smartphones, tablets, earphones, and charging cases, featuring high throughput, vision guidance, and seamless material reloading.

04 / 05

Automotive Wire Harness Automation

Covering the full process for automotive RF coaxial cable assemblies—including cutting, stripping, crimping, assembly, inspection, and traceability—meeting stringent automotive-grade quality control standards.

05 / 05

Custom Automation

Supports precision electroplating, Flex circuit handling, vision inspection, MES integration, and turnkey custom line integration meeting special processes and digital manufacturing needs.

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Industry Solutions

Serving six key end-markets with tailored automation solutions — upgrading production lines, lowering costs, boosting efficiency, and scaling capacity.

AI Servers & Data Centers

MIJOINT specializes in automation for high-speed cable assemblies and high-speed backplane connectors, providing solutions from standalone machines and modular workstations to integrated production lines based on product and production requirements.

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Vision Inspection

MIJOINT provides inline automated inspection solutions based on industrial cameras and AI vision algorithms for connectors, cable assemblies and precision electronic components, covering appearance, dimensional, positional and defect inspection.

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Optical Communication

MIJOINT develops automation equipment and production lines for fiber optic connectors and optical communication products, covering automated feeding, precision assembly, vision inspection and production traceability.

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Consumer Electronics

MIJOINT develops automation equipment and production lines for precision components and connectors used in consumer electronics, including USB Type-C, FPC and other miniature electronic products. Our solutions cover precision assembly, inline inspection,

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Automotive Electronics

MIJOINT develops automation equipment and production lines for automotive connectors, FAKRA wire harnesses and coaxial cable assemblies.

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Industrial Automation

MIJOINT develops customized automation equipment, workstations and production lines based on specific product and process requirements.

Explore Industrial Automation

Global Network

With four R&D centers based in Shenzhen, Dongguan, Suzhou, and Chengdu, China, and overseas subsidiaries and after-sales service centers in Malaysia, Vietnam, Thailand, and Mexico, we have built a borderless, highly responsive global support network.

10⁺ Countries Served

80⁺ Global Customers