Custom design and industrial scene adaptation

DEIF 17D.4.4C PCB 3.48.08-11. as the core component of industrial control equipment, adopts high-density interconnection (HDI) technology and supports complex circuit layout and high-precision welding processes (such as 0.3mm spacing BGA packaging) to meet the stringent requirements of signal stability and interference resistance of devices such as smart meters and power distribution automation terminals (DTU/ Its design follows industrial standards (such as IEC 61850) and adapts to a wide temperature working environment (-40 °C to 125°C) to ensure the long-term reliability of outdoor equipment.

AI and Internet of Things technology integration

The PCB integrates sensors, communication modules (such as LoRa, NB-IoT) and edge computing units to support real-time data acquisition and localization processing, such as the nanosecond response of voltage and current parameters in smart grids. Combined with the industrial Internet of Things platform, it can optimize equipment operation and maintenance efficiency through remote monitoring and reduce the failure rate.

Green energy saving and reducing costs and increasing efficiency

Reduce energy waste by adopting low-power power management technologies (such as dynamic voltage regulation); reduce production costs and environmental pressure by optimizing wiring and material selection (such as replacing traditional epoxy resins with biobased resins). Such designs are in line with the “double carbon” goal in the industrial field and promote the transformation of green manufacturing.

Market demand and technology trends

Smart Grid: The surge in demand for AI computing power has driven the demand for high-frequency and high-speed PCBs. The server PCB market is expected to reach $18.9 billion in 2029. making it the largest application area for PCB.

Industrial automation: The penetration rate of high-reliability PCBs in robots and PLC systems has increased, and the global industrial control computer market size is expected to reach 12.04 billion yuan in 2025. with a compound increase of 7.41%.

Domestic substitution and supply chain optimization

Domestic manufacturers have accelerated their layout in the field of high-end PCBs, such as Shenghong Technology and Shanghai Power Co., Ltd. to seize the AI server market by expanding HDI production capacity, gradually breaking through technical barriers. DEIF-related PCB products further narrow the gap with international brands by virtue of the advantages of localized service.

Choose Shenzhen Changxin for worry-free after-sales service and high-quality products. We only cooperate with first-tier brand manufacturers in the industry. Our products are imported and comprehensive. We provide thoughtful pre-sales service, communicating multiple times with customers about product models, quality, prices, and delivery schedules to jointly confirm the solutions and address users’ concerns in advance. Business execution is in place, ensuring on-time delivery of ordered products and formulating a comprehensive delivery plan to guarantee the project schedule. We also assist users in handling acceptance procedures.

Our after-sales service is impeccable. For any problems during the warranty period, we only replace, not repair. We never shirk responsibilities or pass the buck when encountering problems. Our service hotline is available 24/7: 18150087953

SOLEMN COMMITMENT

1. For all items, modules, and cards sold by our company, if any quality problems occur during normal use within the warranty period, we will provide free replacements without any excuse or delay.

2. For non-discontinued materials and equipment that are out of the warranty period, we only charge the cost of relevant accessories for quality problems.

3. For discontinued materials and equipment, we provide alternative models and equipment replacement process services.

4. For the materials and equipment purchased by customers, we offer lifetime free system software upgrades and provide relevant technical documents for free.

5. We regularly follow up on the usage of the materials purchased by customers and promptly solve any problems.

6. Our company’s hotline provides 24-hour service, and we will respond to customers’ questions within 1 hour.

7. For any other matters not covered, our company adheres to the attitude of “thoughtful service and full responsibility” and solves problems from the customer’s perspective in a practical way. With a serious and rigorous corporate style, we wholeheartedly serve every customer.

The company mainly imports PLC modules, programmable controllers, servo control systems and DCS spare parts, such as: ABB, AB (Rockwell), GE (General Electric), Bentley, Honeywell, Emerson, Motorola, Invensys, Westinghouse, etc. The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers, and can directly purchase from abroad, providing equipment and spare parts from different countries and manufacturers.

We supply directly from abroad, without middlemen, reducing the cost of use.

There is really no middleman who can make a price difference! !

If you have any defects or need to import PLC, DCS spare parts, please contact our team, we will help you find reliable and high-quality products super quickly, while shortening the delivery time to ensure that your equipment can operate normally in the right environment. On time.

Professionally provide: PLC programmable control system, distributed control system (DCS), safety instrument system (SIS), ESD system, vibration monitoring system, turbine compressor control system (CCS) and other PLC modules, various industrial control systems, system modules, CPU, IO module, DO module, AI module, DI module, network communication module, Ethernet module, motion controller, analog input module, analog output module, switch input module, switch output module, module redundancy, power supply module, relay output unit, relay input unit, processing unit.

Products are widely used in: electricity, petroleum, mine hoisting, ports, heating, gas, water supply, sewage treatment, metallurgy, papermaking, textile, chemical industry, water conservancy and other modern industrial fields!

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