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772 items
Aluminum Pcb
362 items
Audio Devices circuit board
478 items
Ceramic Pcb
1520 items
Development Boards Kits
764 items
Double Sided Pcb
608 items
Evaluation Boards
881 items
Hdi Pcb
279 items
Heavy Copper Pcb
623 items
High Frequency Pcb
349 items
Metal Core Pcb
782 items
Multilayer Pcb
344 items
Rigid Flex Pcb
788 items
Rigid Pcb
645 items
Single Sided Pcb
1606 items
Consumer Electronics
729 items
Home Appliance Control
2328 items
Industrial Control
431 items
Internet Of Things
373 items
Medical Device
956 items
New Energy
293 items
Security System

Your Trusted Manufacturing Partner

Professional OEM/ODM solutions tailored to your brand. Get a free quote today and let us bring your ideas to life.

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Can be made according to your requirements
Loong Circuit Board

Professional circuit board manufacturer, providing reliable solutions in one stop

Can be made according to your requirements
Loong Circuit Board

Professional circuit board manufacturer, providing reliable solutions in one stop

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PRODUCT
CATEGORIES

QUALITY · RELIABILITY · SERVICE

Specializing in flexible product category solutions for global buyers

01 QUALITY Control
02 CUSTOM Flexible
03 SUPPLY Reliable
VIEW ALL CATEGORIES +

Aluminum Pcb

772 Products

Audio Devices circuit board

362 Products

Ceramic Pcb

478 Products

Development Boards Kits

1520 Products

Double Sided Pcb

764 Products

Evaluation Boards

608 Products

Hdi Pcb

881 Products

Heavy Copper Pcb

279 Products

High Frequency Pcb

623 Products

Metal Core Pcb

349 Products

Multilayer Pcb

782 Products

Rigid Flex Pcb

344 Products

Rigid Pcb

788 Products

Single Sided Pcb

645 Products

Automotive

657 Products

Consumer Electronics

1606 Products

Entertainment

354 Products

EV Charging Pile

217 Products

Frequency Converter

283 Products

Home Appliance Control

729 Products

Industrial Control

2328 Products

Internet Of Things

431 Products

Medical Device

373 Products

Motor Drive

342 Products

New Energy

956 Products

About About Us / Serving the global market with high-quality OEM circuit board.

China Loong Circuit Board Co., Ltd. Loong Circuit Board
China Loong Circuit Board Co., Ltd. is a manufacturer and supplier focused on the circuit board industry, serving customers who need stable, reliable, and application-ready PCB solutions. We work with a wide range of manufacturing requirements and support businesses looking for a dependable partner for long-term sourcing and project development. Our product scope covers circuit board production and related customized services for different industrial and comme...
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YEARS OF FOCUS ON Circuit Board

  • 15

    Company establishment

    +

  • 1000

    Employees

    +

  • 16000

    Standard factory buildings

    m²

  • 20

    Fully automatic CNC production lines

    +

Product Product Center / From standard to customized PCB solutions, serving diverse needs across industrial, consumer, and smart electronic applications.

Case Engineering Cases / Strong technical support to provide you with design solutions

CASE

Advantages Our Advantages / Meeting customer needs is our company's eternal pursuit

Need help? Contact us anytime!
Online Consultation
  • Focused on Circuit Board Deep Industry Expertise, Professional Manufacturing, Quality Through Dedication
    With over a decade of experience, we deliver high-performance circuit board solutions. Backed by advanced production facilities and a standardized quality management system, we ensure reliability and precision across a wide range of applications—from industrial control to consumer electronics.
  • Application Scope Widely Applicable for Diverse Scenarios, Meeting Varied Circuit Board Requirements Across Industries
    Our circuit boards are widely used in residential, commercial, industrial, and public infrastructure applications. Whether for everyday functionality or mission-critical systems, we provide reliable circuit board solutions that ensure performance, safety, and continuity across all environments.
  • Production Technology Smart Manufacturing, Ensuring High Quality
    Utilizing advanced automated production lines, we enhance manufacturing efficiency and product consistency. Our digital management system ensures optimized circuit board design for performance, durability, and electrical reliability across diverse applications.
  • OEM Services Custom Solutions to Meet Diverse Needs
    We offer comprehensive OEM services, providing full customization from design to packaging. Whether for large orders or specific projects, we deliver unique, high-quality circuit board solutions.

  • Focused on Circuit Board /01

  • Application Scope /02

  • Production Technology /03

  • OEM Services /04

Need help? Contact us anytime!
Providing reliable circuit performance for every critical moment.

Faq Learn more / Answer all kinds of questions of users

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Direct Support

Customer Service

Contact our team directly for product, quotation and OEM support.

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China Loong Circuit Board Co., Ltd. is a manufacturer and supplier in the circuit board industry, offering PCB production and customized solutions for B2B customers. We support OEM and ODM needs with flexible, practical services designed for different application requirements and long-term cooperation.

Copyright © 2026 China Loong Circuit Board Co., Ltd. All rights reserved.
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