Connectors
Wire Harnesses
Cables & Wires

New Energy Vehicles

High-reliability wiring harnesses for EV battery management systems (BMS), motor controllers, and charging interfaces.

UAV & Drones

Lightweight, vibration-resistant interconnect solutions optimized for high-current power distribution and signal transmission in drones.

Industrial Robotics

Heavy-duty cable assemblies designed for high-flex life and precision control in robotic arms and automated production lines.

Consumer Electronics

Custom terminal lines and micro-connectors for home appliances, ensuring stable power and signal connectivity.

Precision Interconnect Solutions Tailored to Your Needs

Empowering Industry with High-Reliability Cabling
Based in the global electronics hub of Shenzhen, LongYueDa Electronic is a premier manufacturer specializing in complex wire harness and connector assemblies. We bridge the gap between engineering design and high-volume production for the automotive, medical, and industrial automation sectors.

530x810 dj
530x810 f1
530x810 f2
530x810 j
530x810 j1
530x810 j2
530x810 pcb
520x310
With our state-of-the-art facility in Shenzhen, we offer flexible manufacturing for custom wire harnesses and terminal lines. Whether you need small-batch prototypes or large-scale production, we deliver reliable interconnect solutions with a focus on precision, speed, and cost-efficiency.
520x350 wire
520x350 cable

OUR QUALIFICATIONS

Our products are fully compliant with ISO9001, UL, RoHS, and CE standards to ensure the highest reliability for global industries.

商标
ce
fcc
iso90011
rohs
ul

OUR MANUFACTURING CAPABILITIES

Equipped with advanced automated tooling and operated by skilled technicians, our facility ensures consistent quality for every wire harness.

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PRECISION ASSEMBLY

Leveraging state-of-the-art crimping and terminal insertion technology, we guarantee zero-defect connections. Each workflow is optimized for efficiency and stringent Quality Control (QC) protocols.

INJECTION MOLDING EXCELLENCE

Our vertical injection molding machines provide high-precision overmolding for complex connector shapes. This ensures maximum strain relief and durability for custom cables used in demanding industrial environments.

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WHY CHOOSE US ?

Excellence in manufacturing, committed to your success.

100% Quality Tested

Every harness is strictly inspected before shipping to ensure zero-defect reliability.

UL & RoHS Compliant

Our products meet international safety and environmental standards for global markets.

Quick Turnaround

Optimized production cycles to meet your urgent project deadlines and schedules.

Custom Engineering

Professional OEM/ODM expertise tailored to your specific technical drawings and requirements.

Get In Touch With Us!

Phone

+ 86 18813959012

Email

nick.xu@lyd123.com

Address

No. 7, Baoshi Street, Tianliao Community, Yutang Subdistrict, Guangming District, Shenzhen City, Guangdong Province, P.R.China

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