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Your Global Connector Manufacturer
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Your Global Connector Manufacturer

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ISO & IATF Certified • Zero Defect Quality Control

Innovation in Every Connection
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About Us

Founded in 2004, Dongguan Jingcheng Industrial is a trusted manufacturer of high-precision connector components. We focus on connector pins & sockets, CNC machined parts and pogo pins, supported by advanced production and testing systems. Serving global clients in automotive, medical, aerospace and smart electronics with stable quality and customized solutions.
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Right Replacement Parts For Repair Business

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2004Year Established

Founded in 2004

2

20Years

Years in Industry

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1piece

9001 Quality Certification

4

1piece

16949 Auto Industry Cert

Replacement Parts Manufacturer

2 pin 1

Pogo Pin Connector

Contact Pad (SMT-06)

Magnetic Connector Series

Contact pin (JC15)

New Energy Connector Pins & Sockets Series

Contact pin (JC03)

CNC Machined Parts Series

Contact Pad (DH-01)

Pins & Sockets

Contact pin (JC17)

Connector Pins & Sockets Series

Popular Products

Pogo Pin Connector

Magnetic Connector Series

New Energy Connector Pins & Sockets Series

CNC Machined Parts Series

Pins & Sockets

Connector Pins & Sockets Series

Video

Certified Excellence

Meets Rigorous Industry Standards

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Blog
Digital

Digital Empowerment • Precision Leadership - 9th April 2026

Adhering to the philosophy of “Digital Empowerment, Precision Leadership”, Dongguan Jingcheng Industrial continues to deepen its digital transformation, integrating digital technologies into the entire chain of R&D, production, quality inspection and operations. With nearly 20 years of industry expertise, full-range product capabilities and intelligent manufacturing advantages, we have established long-term strategic partnerships with many well-known domestic and international enterprises, earning wide market recognition. In the future, Dongguan Jingcheng Industrial will continue to create value for global partners with higher precision, faster delivery, stronger customization and better service, supporting the connectivity upgrade of high-end manufacturing.
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R&D Cycle -25% | Digital R&D & One-Stop Customization - 9th April 2026

Jingcheng’s R&D team leverages digital modeling, virtual simulation and rapid prototyping technologies to shorten new product development cycles by 25% and improve development success rates. Through a digital demand docking platform, we accurately capture customers’ customization requirements and provide one-stop digital customization services from design and simulation to sample production. Whether for new energy high-voltage pins, automotive-grade connectors, or medical/military-specific Pogo Pins, we respond quickly and implement efficiently, helping customers seize market opportunities
Zero

Zero Defect Delivery | Digital Inspection + Full-Lifecycle Traceability - 9th April 2026

Quality is the lifeline of high-end connectors. Dongguan Jingcheng Industrial integrates CCD optical inspection, Coordinate Measuring Machines (CMM) and digital analysis to achieve real-time data collection and automatic analysis of product precision, appearance and performance. 100% full inspection is implemented for key products to ensure zero-defect delivery. Meanwhile, we have established a full product lifecycle traceability system: through digital coding, the production batch, processing parameters and inspection results of each product can be quickly queried, meeting compliance requirements of high-end industries such as automotive and medical, giving customers peace of mind and hassle-free traceabilit
Connectors

20 Years Deeply Engaged in Precision Connectors - 18th July 2025

Founded in 2004, Dongguan Jingcheng Industrial specializes in the R&D and production of high-precision connector hardware, pins & sockets, and Pogo Pins. With nearly 20 years of experience, we have built a full-range capability from CNC precision machining to customized connectors. The company is certified to ISO 9001 and IATF 16949, with a full-process quality control system. Embracing the wave of intelligent manufacturing, Dongguan Jingcheng Industrial has transformed through four systems: digital production, intelligent inspection, digital R&D, and collaborative operations. We have achieved a 30%+ increase in production efficiency, a 25% reduction in R&D cycle, 100% full inspection of key products, and full lifecycle traceability. We provide stable and reliable connection solutions for medical, automotive, new energy, military and other industries, becoming a trusted partner for global high-end manufacturing.
Five Product Matrix

Five Product Matrix | One-Stop Connection Solutions - 18th July 2025

Connector Pins & Sockets Precision male & female pins, new energy/automotive-grade contacts, for high-reliability applications CNC Machined Parts CNC turning, automatic lathe processing, custom precision hardware, supporting multi-spec customization Pogo Pins Standard/custom/high-current/high-frequency/test & charging spring-loaded pins, long life & superior stability Pogo Pin Connector Solutions 1–20Pin connectors, pogo pin modules, customized assembly solutions Custom Connector Solutions OEM/ODM, rapid prototyping, full-process design & manufacturing, industry-specific customization Backed by digital production lines and strict quality inspection, Jingcheng serves global customers with high precision, fast delivery and strong customization capabilities
Efficiency

Efficiency +30%, Faster Delivery | Digital Manufacturing Breaks “High-Precision Bottlenecks” - 18th July 2025

To address the challenges of multi-variety, small-batch, high-precision in the connector industry, Dongguan Jingcheng Industrial has built an integrated digital production system. By introducing intelligent MES and IoT equipment, we achieve real-time equipment monitoring, data collection and intelligent scheduling, breaking down data silos. Automated production lines coupled with a digital dispatching system have increased production efficiency by over 30%, significantly reduced labor costs, shortened lead times, and ensured consistent batch quality. From CNC machining to pin assembly, full-process digital control enables high precision and high efficiency to coexist, rapidly responding to urgent orders and customized demands in new energy, automotive electronics and other fields.

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2 pogo pin 90
2pogo pin
3 pogo pin 90
3 pogo pin
4 pogo pin 90
4 pogo pin
5 pogo pin
6 pgo pi 90
6 pogo pin
8 pogo pin 90
8 pogo pin
18 pogo pin
CCP-01
CTB01
DH-01
DIP-01
JC01
JC02
JC03
JC04
JC05
JC06
JC07
JC08
JC09
JC10
JC11
JC12
JC13
JC14
JC15
JC16
JC17
JC18
SMT-01
SMT-02
SMT-03
SMT-04
SMT-05
SMT-06
SMT-07

Dongguan Jingcheng Industrial Co., Ltd.

Founded in 2004, Dongguan Jingcheng Industrial Co., Ltd. is a leading manufacturer of high-precision connector hardware and high-end connector pins & sockets. Equipped with advanced CNC lathes, automated lines, and precision inspection equipment (CMM, CCD optical inspection), we deliver rapid prototyping (same-day samples) and reliable order fulfillment for all volume and complexity levels.
Our core products include CNC machined parts, pogo pins, and new energy connectors, widely used in medical, aerospace, automotive, military, and consumer electronics. Certified to ISO 9001:2015 and IATF 16949:2016, we uphold strict 6S standards and automated quality control to ensure consistent excellence.
With a seasoned R&D team and customer-centric values, we partner with global enterprises to drive innovation. Our mission is to become the industry benchmark for high-end connectors, delivering superior quality and service to our partners worldwide.

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supply-chain

Advanced Manufacturing & Automated Production

experience

Strict Quality Control & International Certifications

supply-chain

Strong R&D & Customization Capabilities

experience

Comprehensive Industry Application & Global Service