Dedicated to FFC cable assemblies and wire harnesses.
Design & R&D | Manufacturing | Customizable
Trending keywords:FPC Connector, Wafer Connector, FFC Ribbon Cable, Soldered Round-Head Flat Ribbon Cable, Custom Wire Harness Fabrication, Pin Headers and Socket Connectors Series
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ABOUT US
About Us
Huizhou Lianchang Electronics Co., Ltd.
Shenzhen Lianchang Precision Electronics Co., Ltd.
Founded in 2013, Lianchang Electronics is a national-level high-tech enterprise. Located in Shenzhen—the core city of the Guangdong-Hong Kong-Macao Greater Bay Area—it specializes in the design, development, and manufacturing of FPC connectors, wafer connectors, FFC flexible flat cables, and pin headers and sockets. By providing “one-stop” high-quality services, we are committed to becoming a world-class supplier of electronic connector solutions.
The company’s factory covers an area of 40,000 square metersand employs over 300 people. It is equipped with the world’s most advanced fully automated production and testing equipment, including Japan’s FANUC high-speed injection molding machines, gantry-type high-speed punching presses, fully automatic assembly machines, fully automatic CCD packaging inspection machines, fully automatic FFC film cable assembly equipment, fully automatic calendering machines, and fully automatic molding machines, among others.
Production strength
Our company employs fully automated production and testing equipment, including Japan-made fully automatic FFC film cable assembly machines, high-speed Japanese FANUC punching presses, injection molding machines, calendering machines, and molding machines, all designed to provide our customers with superior-quality products.
ADVANTAGE
Core strength
Experienced
RICH EXPERIENCE
With decades of experience, we deeply understand the pulse of the industry. We set the standard for connectivity through precise design. We ensure the reliability of every connection with exceptional manufacturing. What we offer is not just components—it’s the lifeblood and nervous system that keep your equipment running smoothly. We are your trusted expert in miniature interconnect solutions.
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Customizable on demand
Customizable on demand
Professional design team, offering tailor-made solutions to meet your specific product requirements. Configured according to customer requirements and budget constraints. Customized with personalized elements—offering one-stop customization services from design to finished product.
Sufficient production
Adequate production
Employing the world’s most advanced fully automated production and inspection equipment Japanese FANUC high-speed injection molding machines Gantry-type high-speed punching presses Fully automatic assembly machines Fully automatic CCD package inspection machines, and more
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Quality Assurance
Quality Assurance
The company conducts production operations strictly in accordance with quality management systems such as ISO9001, ISO14000, and IATF1694. Multiple invention patents; Multiple utility model patents and independently developed software copyrights.
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Improve after-sales service
Improve after-sales
Connecting you and us for shared growth, paving the way to global success and brilliance! Looking ahead, the company will continue to deepen its innovation mechanisms and strive relentlessly forward, working hand-in-hand with both new and existing customers to embrace a brighter tomorrow.
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134 8099 3453
APPLICATION
Product Applications
Industrial Control
Touch screen
Audio amplifier
Security Surveillance Industry
Automotive electronics industry
LCD television
NEWS
News Center
As a common type of connection component, pin headers and sockets are widely used in modular electronic products due to their standardized design and repeatable plug-and-play characteristics. They enable reliable interconnections between different circuit boards and find applications in computer motherboards, communication equipment, and embedded systems.
View detailsIn the context of smart manufacturing, custom harness processing is not merely a means of connecting circuits—it is also a crucial step in enhancing the overall performance of equipment. Through customized solutions, companies can optimize the internal spatial layout of their equipment based on actual needs, thereby improving transmission efficiency and safety.
Smart home appliances place higher demands on the flexibility of circuit wiring. Thanks to their soft and bendable characteristics, FFC cables are being increasingly widely used in home appliance products—whether it’s smart TVs, washing machines, or refrigerators.
As the wearable device market continues to expand, FPC connectors—thanks to their lightweight and flexible designs—are gradually becoming core components. Given the high demands of wearable devices for lightweight construction and high integration, FPC connectors can effectively address the contradiction between compact space requirements and stable signal transmission.
WAFER connectors, with their neatly arranged pins and stable signal transmission, are widely used in industrial control systems. Industrial equipment typically operates in complex environments, placing high demands on the durability and stability of connectors.
What’s the difference between gold plating and tin plating for header and socket connectors?
Gold Plating: Offers excellent antioxidant resistance, low and stable contact resistance, and is suitable for high-frequency signals, small-current signals (such as those from sensors), or applications requiring high reliability. However, it comes at a higher cost. Tin Plating: Low in cost but prone to oxidation; over time, its contact resistance may increase. It’s ideal for general power circuits and consumer electronics. It performs well in applications with relatively few plug-and-unplug cycles.
What’s the difference between wafer connectors and header/connector arrays?
A wafer connector typically refers to a small, plastic-bodied, multi-pin wire-to-board connector that requires terminals to be crimped onto wires before being inserted into the connector. It is commonly used to connect internal wiring harnesses within a chassis to the motherboard. A header and socket are direct mating connectors for board-to-board or wire-to-board applications; they usually feature straight or 90-degree right-angle configurations with regularly arranged pins.
How can we cope with the ever-increasing signal transmission speeds?
Choose high-frequency models: Connectors specifically designed for high frequencies typically feature ground shielding and impedance-matching designs. Shorten signal paths: Position connectors as close as possible to the chip to minimize stub effects. Material matters: Use connectors and cables made from low-loss (Low Dk/Df) insulating materials, such as LCP.
How can we ensure the reliability of connectors in vibration environments?
Choose FPC/FFC connectors with robust locking mechanisms (such as flip-type or lift-type connectors) to prevent cable disconnection. For header and socket pairs, you can use sockets equipped with positioning pins or locking mechanisms. Ensure that wafer connectors are securely fastened to the PCB board without any looseness. In PCB layout design, add reinforcing holes or adopt the SMT + wave soldering process to enhance solder joint strength.
What are the different package styles for motherboards? How do you choose one?
Common types include: DIP (Dual-In-Line) type: Suitable for wave soldering, with high mechanical strength. SMT (Surface Mount Technology) type: Ideal for reflow soldering, featuring a high degree of automation; however, its soldering strength is slightly lower compared to the DIP type. Press-Fit type: Does not require soldering—instead, it is press-fitted into metallized holes on the PCB. This type is well-suited for applications where heating is not permitted and for scenarios demanding high reliability. Selection criteria: The choice primarily depends on the PCB’s manufacturing process and structural strength requirements.
Why is the circuit still not working after the FPC connector’s latch is engaged?
Insufficient insertion depth: Ensure that the FPC/FFC has been fully inserted all the way in; when the latch is engaged, you should feel a distinct “click” feedback. Gold finger contamination/oxidation: Check whether the gold-finger section of the FPC/FFC is clean and free from oxidation, stains, or fingerprints. Damage to contact terminals: The precision terminals inside the connector may become damaged or deformed due to incorrect insertion or excessive stress.
What’s the difference between FPC and FFC? Are their connectors interchangeable?
FPC stands for Flexible Printed Circuit. Its circuit traces are etched, allowing for greater customization (e.g., irregular-shaped holes and cover films). FFC, or Flexible Flat Cable, features conductors made of flattened copper wires and is a standardized product. The connectors used with both FPC and FFC are typically universal, as their ends both feature flat gold-finger contacts. However, when selecting connectors, you still need to verify that the connector’s clamping thickness range matches the thickness of your FPC/FFC.
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