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Yangzhou Jingcheng Electronics Co., Ltd.
  • Coaxial Connectors
  • Coaxial Lightning Protector
  • Reverse Polarity Connectors
Yangzhou Jingcheng Electronics Co., Ltd.
Yangzhou Jingcheng Electronics Co., Ltd.
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Product
Core Product Series
JC3.660.138 MMCX-KE
JC3.660.138 MMCX-KE
JC3.660.138 MMCX-KE
JC3.660.138 MMCX-KE
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JC3.660.1153 MMCX-KE-3
JC3.660.1153 MMCX-KE-3
JC3.660.1153 MMCX-KE-3
JC3.660.1153 MMCX-KE-3
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JC3.650.038 SMA-JB2
JC3.650.038 SMA-JB2
JC3.650.038 SMA-JB2
JC3.650.038 SMA-JB2
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JC3.650.023 BNC-JS-5
JC3.650.023 BNC-JS-5
JC3.650.023 BNC-JS-5
JC3.650.023 BNC-JS-5
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JC3.650.976 TNC-C-J4D
JC3.650.976 TNC-C-J4D
JC3.650.976 TNC-C-J4D
JC3.650.976 TNC-C-J4D
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JC3.650.098 N-C-J1.5
JC3.650.098 N-C-J1.5
JC3.650.098 N-C-J1.5
JC3.650.098 N-C-J1.5
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JC3.660.103 UHF-KF
JC3.660.103 UHF-KF
JC3.660.103 UHF-KF
JC3.660.103 UHF-KF
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JC3.650.186 MINIUHF-C-J3
JC3.650.186 MINIUHF-C-J3
JC3.650.186 MINIUHF-C-J3
JC3.650.186 MINIUHF-C-J3
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JC3.640.176 F-75JK-G
JC3.640.176 F-75JK-G
JC3.640.176 F-75JK-G
JC3.640.176 F-75JK-G
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JC3.640.410 N-KKY-G-B
JC3.640.410 N-KKY-G-B
JC3.640.410 N-KKY-G-B
JC3.640.410 N-KKY-G-B
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JC3.640.328 SMA-RPSMA-KK
JC3.640.328 SMA-RPSMA-KK
JC3.640.328 SMA-RPSMA-KK
JC3.640.328 SMA-RPSMA-KK
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About Us
Who We Are
Founded in 1999, Yangzhou Jingcheng Electronics Co., Ltd. is a leading

China RF coaxial connector manufacturer and lightning protectors supplier

. As a high-tech enterprise, it specializes in the R&D and manufacturing of RF coaxial connectors, cable assemblies, and passive microwave components.
Equipped with a comprehensive R&D and production system, the company has obtained international certifications including ISO9001. Adhering strictly to standards such as MIL, IEC and GB, we offer over 30 product series with more than 2,000 specifications...
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  • 1999 years

    Brand Originates From

  • 200 units

    Fully Automated Production Equipment

  • 5,000,000 +

    RF Design and Production Coaxial Connectors

  • 2,000 +

    Product Type

Yangzhou Jingcheng Electronics Co., Ltd.
Yangzhou Jingcheng Electronics Co., Ltd.
Yangzhou Jingcheng Electronics Co., Ltd.
Yangzhou Jingcheng Electronics Co., Ltd.
Yangzhou Jingcheng Electronics Co., Ltd.
Yangzhou Jingcheng Electronics Co., Ltd.
Yangzhou Jingcheng Electronics Co., Ltd.
Yangzhou Jingcheng Electronics Co., Ltd.
Applications
Comprehensive Interconnect
Solutions for Diverse Needs
Yangzhou Jingcheng Electronics Co., Ltd.
Communications
Yangzhou Jingcheng Electronics Co., Ltd.
Network Systems
Yangzhou Jingcheng Electronics Co., Ltd.
Industrial Electronics
Yangzhou Jingcheng Electronics Co., Ltd.
Industrial Control & Instruments
Yangzhou Jingcheng Electronics Co., Ltd.
Transportation & Shipping
Yangzhou Jingcheng Electronics Co., Ltd.
Quality
Strict Quality Control
The company has imported nearly 200 sets of advanced production and testing equipment, including South Korea’s Hanwha CNC machine tools and the United States’ Agilent network analyzers, to ensure that every step from raw materials to finished products meets the precision manufacturing standards.
Yangzhou Jingcheng Electronics Co., Ltd. Quality
RoHS Certification
Yangzhou Jingcheng Electronics Co., Ltd. Quality
ISO4001 Certification
Yangzhou Jingcheng Electronics Co., Ltd. Quality
ISO9001 Certification
News
News & Updates
Coax Terminators: How Matched Loads Protect RF Ports and Test Accuracy
Industry News
2026-10-19
Coax Terminators: How Matched Loads Protect RF Ports and Test Accuracy
A coax terminator is a matched resistive load, almost always 50 ohms, that absorbs the RF energy a
CB Antenna Connector Types: PL-259, Mini-UHF, N, BNC and Adapter Guide
Industry News
2026-10-13
CB Antenna Connector Types: PL-259, Mini-UHF, N, BNC and Adapter Guide
Unscrew the coax from the back of a CB radio and you are almost certainly holding a PL-259 plug th
Coax Cable Explained: Structure, Impedance, Types and Connector Choice
Industry News
2026-10-10
Coax Cable Explained: Structure, Impedance, Types and Connector Choice
If you typed "co ax cable", you are looking for the same thing as "coax cable" or "coaxial cable"
BNC Connector Sizes Explained: Dimensions, 50Ω vs 75Ω, and Cable Types
Industry News
2026-09-28
BNC Connector Sizes Explained: Dimensions, 50Ω vs 75Ω, and Cable Types
BNC connectors are not one-size-fits-all components. The practical "size" of a BNC connector is de
75 Ohm vs 50 Ohm BNC Connector: Differences, Compatibility, and How to Choose
Industry News
2026-09-22
75 Ohm vs 50 Ohm BNC Connector: Differences, Compatibility, and How to Choose
A 50 ohm BNC connector is built for 50 ohm systems, and a 75 ohm BNC connector is built for 75 ohm
75 Ohm Coaxial Connector Guide: Types, Specifications & Selection Tips
Industry News
2026-09-14
75 Ohm Coaxial Connector Guide: Types, Specifications & Selection Tips
A 75 ohm coaxial connector is an RF connector designed to maintain a 75 ohm characteristic impedan
50 Ohm Coax Cable Explained: What It Means, Why It Matters, and How to Choose
Industry News
2026-09-11
50 Ohm Coax Cable Explained: What It Means, Why It Matters, and How to Choose
A 50 ohm coax cable is a transmission line with a characteristic impedance of 50 ohms, and it is t
12G BNC Connector Guide: 75-Ohm Coaxial Connectors for 4K and 8K SDI Video Systems
Industry News
2026-09-04
12G BNC Connector Guide: 75-Ohm Coaxial Connectors for 4K and 8K SDI Video Systems
A 12G BNC connector is a 75-ohm RF coaxial connector engineered to carry 12G-SDI signals up to 12