Shenzhen KKPCB Technology Co., Ltd. (KKPCB) is a professional PCB and PCBA manufacturer dedicated to providing one-stop electronic manufacturing solutions. Specializing in high-difficulty, small to medium batch PCB and PCBA production, we focus on delivering high-precision, high-reliability products with fast turnaround times to meet customers’ complex design and technical requirements.

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05, 258 Shenshan Rd, Longdong Community, Baolong St, Longgang Dist, Shenzhen, China

+86-177-4855-1367

Engineering Technology

Industrial Battery Charger PCBA Solution Case

— Customized Manufacturing Support by KKPCB for a European Client 1. Background Overview In the field of industrial automation, battery-powered systems have become increasingly important, especially for uninterrupted power supply in mission-critical applications. A European client specializing in compact, high-performance battery chargers for automation systems was seeking a reliable PCBA manufacturing partner to enhance product […]

Engineering Technology

KKPCB Case Study: Magnetic Current Sensor PCBA Solution for Industrial Automation Systems

1. Background Overview A European industrial automation client required a compact, high-isolation, and cost-effective magnetic current sensor PCBA to be integrated into their control cabinet systems. The goal was to ensure safe and accurate current monitoring in a high-voltage industrial environment while maintaining stable performance under electromagnetic interference (EMI). 2. Application Scenario The current sensor […]

Engineering Technology

PCBA Solution Case Study for Voltage Sensor in Industrial Automation

1. Background Overview A European customer specializing in voltage regulators was seeking to integrate a new high-performance voltage sensor module into their next-generation products. The client faced challenges such as unstable temperature drift, inefficient component layout, and long delivery cycles. They were looking for a reliable manufacturing partner with strong customization capabilities and ultimately chose […]

Engineering Technology

KKPCB Case Study: Ultra-Lightweight RF PCBA for Long-Endurance UAV Applications

“Reducing Weight by 40% While Maintaining Robustness for Harsh Environment Operations” Project Overview Customer Background A European UAV manufacturer specializing in industrial surveillance (identity protected) required a weight-optimized RF PCBA for their next-generation drone’s communication module, targeting multi-band operation (900MHz/2.4GHz/5.8GHz). The legacy design’s excessive weight (120g) limited flight time, while inadequate environmental protection caused failures […]

Engineering Technology

KKPCB Case Study: High-Isolation 16T16R Massive MIMO Antenna Array PCB for 5G Base Stations

“Enabling Precise Beamforming with Industry-Leading Channel Isolation” Project Overview Customer Background A leading North American 5G infrastructure developer (confidential under NDA) required an advanced 16-transmit/16-receive (16T16R) Massive MIMO antenna array PCB for their next-generation 3.5GHz 5G macro base stations. The design faced critical inter-channel crosstalk issues degrading beamforming accuracy and 3GPP 38.104 compliance. Technical Challenges […]

Engineering Technology

PCBA Solution Case for Voltage Regulator in Industrial Automation

1. Background Overview In modern industrial automation systems, a stable and reliable power supply is critical for ensuring efficient equipment operation. A European client specializing in industrial-grade voltage regulators was seeking to enhance product performance in areas such as voltage stability, thermal control, communication reliability, and cost efficiency. They turned to KKPCB for a customized […]

Engineering Technology PCB Manufacturing

KKPCB Success Case:Industrial Network Router PCBA Solution

1. Background Overview A European customer in the industrial automation sector required a high-performance and reliable industrial network router for device-to-device communication in their automated systems. The router needed to support high-speed data transfer, strong anti-interference capabilities, remote control functionality, and stable operation in harsh environments. The customer was looking for a supplier with expertise […]

Engineering Technology

KKPCB Case Study: Low-Loss Space-Grade PCB for Ka-Band Satellite Terminal

“Enabling Next-Gen LEO Satellite Communication with High-Performance RF PCBs” Project Overview Customer Background A leading European satellite technology provider (identity protected under NDA) required high-reliability PCBs for their next-generation low Earth orbit (LEO) communication terminals, targeting IoT and global broadband connectivity. The system demanded ultra-low-loss signal transmission at Ka-band (26.5-40GHz) to meet ITU-R S.465-6 radiation […]

Engineering Technology Industry news

Power Supply PCBA Solution Case Study

1. Background A European industrial automation customer was developing a power supply module for control systems, requiring high stability, conversion efficiency, and EMC compliance to ensure performance in demanding industrial environments. After evaluating several suppliers, the customer sought a reliable PCBA manufacturer with proven quality control and customization capabilities. 2. Application Scenario The power supply […]