From PD3.0 to PD3.1: What the Fast-charge Evolution Means for Adapter Design
USB PD3.1 raises the EPR maximum voltage to 48V, demanding new insulation, withstand and thermal design — see how Huaweishi responds.
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📰 Industry Trends · Company News · Trade Shows · Tech Guides
News & Insights · Power Industry Trends and Huaweishi Updates
Follow fast-charge protocol evolution, GaN technology trends and global power market movements, plus the latest Huaweishi products, trade shows and production-line progress.
Section 01 · Industry Trends
Industry Trends
Fast-charge protocol evolution, GaN and high-density power trends, global market and export movements.
GaN Charger Penetration Keeps Rising as Power Density Becomes the Battleground
Smaller, more efficient GaN designs are moving from flagship to mainstream price bands, raising OEM expectations year after year.
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Stricter Global Efficiency Rules: Designing Adapters for DoE VI and CoC
No-load power and average efficiency requirements keep tightening across markets — low standby design is now a must for export products.
Ask about similar solutions →Section 02 · Company News
Company News
Corporate honors, production-line upgrades and new product releases.
Two More Automated Aging Lines Added, Raising Delivery Capacity
The expansion focuses on fast-charge and LED power categories to shorten lead times for peak-season orders.
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HWS-100G GaN Multi-port Charger in Mass Production: 100W Smart Distribution
A 2×USB-C + 1×USB-A design with up to 100W single-port output — one charger for laptops and mobile devices.
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Increased R&D Investment Strengthens High-tech & Specialized Enterprise Advantages
The company keeps investing in fast-charge protocols, high-density power and smart thermal control while expanding its IP portfolio.
About Huaweishi →Section 03 · Trade Shows
Trade Shows
Upcoming exhibitions and show recaps — visit our booth to meet us in person.
Upcoming: GaN Fast-charger Lineup at Global Sources Hong Kong Show
Buyers worldwide are welcome at our booth to experience the 100W GaN multi-port solution and discuss cooperation.
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Canton Fair Recap: Power Product Lines Draw Buyers from Many Countries
During the fair, our team reached cooperation intentions on adapters and fast-charge solutions with buyers from multiple countries and regions.
Browse product lines →Show Plan: Focus on EU-market Fast Chargers and LED Power Supplies
For European customers we will highlight our CE/UKCA certified lines and low-standby-power design capabilities.
Ask about EU-market solutions →Section 04 · Tech Guides
Tech Guides
Safety certification explainers, adapter selection methods and efficiency-standard breakdowns.
CCC vs CE vs UL: A Beginner's Guide to Power Product Safety Certifications
Understand the major market certification systems, their scope and key approval points — avoid export compliance pitfalls.
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Adapter Selection Guide: Matching Power, Connectors and Safety Certifications
From device power draw and connector types to destination-market safety rules — four steps to a compliant, cost-efficient choice.
Get selection advice →Why Ripple and Temperature Rise Matter in Switching Power Supplies
Ripple affects load lifetime and temperature rise determines system reliability — understand both and stop choosing on wattage alone.
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Request product datasheets, certification lists or technical solution documents via our inquiry form — we reply within 1 business day.