2026-02-05 45

4-Layer ENIG PCB Cost Hike: 1㎡ Rises 129 CNY (17.8 USD)! Post-Sept 2025 Price Surge Breakdown

Subtitle: Accurate Calculation of Raw Material Cost Increase for 4-Layer ENIG PCBs – Empower PCB Procurement Teams with Negotiation & Cost Control Tools Since September 2025, suppliers of 4-layer ENIG (Electroless Nickel Immersion Gold) PCBs have been raising prices continuously. As a high-reliability PCB product widely used in automotive electronics, industrial control, and precision electron...

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2026-01-31 51

4-Layer HASL PCB Cost Hike: 1㎡ Rises 63 CNY (8.7 USD)! Post-Sept 2025 Price Surge Breakdown

 Accurate Calculation of Raw Material Cost Increase for 4-Layer HASL PCBs – Empower PCB Procurement Teams with Negotiation & Cost Control Tools Since September 2025, suppliers of 4-layer HASL (Hot Air Solder Leveling) PCBs have been raising prices continuously. As a mainstream PCB product widely used in industrial control, automotive electronics, and consumer electronics, is the price hike rea...

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2026-01-29 77

Supplier Raised Your ENIG PCB Price? 1㎡ Cost Surges 118 CNY! Full Revelation of Copper, Tin, Gold & PP Price Hike Truth (2025 Tested Data)

Subtitle: Accurate Calculation of Raw Material Cost Increase for Double-Sided ENIG PCBs Post-September 2025 – Help You Judge If Supplier's Price Hike Is Reasonable Introduction (Address Pain Points Directly) Post-September 2025, the collective raw material price surge in the PCB industry has troubled many electronic manufacturers and procurement professionals: suppliers of double-sided ENIG (Elect...

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2026-01-28 94

Double-Sided HASL PCB Price Hike Calculation

Double-Sided HASL PCB Price Hike Calculation: Pre vs. Post-Sept 2025 (Raw Materials Only, Excluding Processing Fees) Post-September 2025, the PCB industry witnessed a comprehensive surge in core raw material prices. Driven by supply-demand imbalances and macroeconomic factors, copper and tin prices soared dramatically, while key auxiliary material prepreg (PP/glass cloth) also followed an upward t...

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2026-01-26 86

Delamination of Double-Sided Aluminum PCB:Analysis of Industry-Wide Issues and Countermeasures

Delamination of Double-Sided Aluminum Substrates: Analysis of Industry-Wide Issues and Countermeasures For PCB practitioners, the delamination issue of double-sided aluminum PCB has long been a lingering concern—every time a batch of goods is received, it is inevitable to carefully inspect the boards, fearing separation between the insulation layer and aluminum core, or debonding between the coppe...

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2026-01-23 79

Tin Material Cost Calculation in PCB Manufacturing

2026 PCB Tin Material Cost Calculation: Exact Tin Costs for Circuit Fabrication Plating & Hot Air Solder Leveling (No Processing Fees Included) This calculation only accounts for the pure tin material cost of two core tin-consuming processes in PCB production—tin plating for circuit fabrication and Hot Air Solder Leveling (HASL) for surface finish. All HASL calculations incorporate the full-pr...

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2026-01-16 114

PCB ENIG Cost Calculation: Exact Gold Cost & Total Expense per Square Meter

In the electronics manufacturing industry, Electroless Nickel Immersion Gold (ENIG) is a premium surface finish for printed circuit boards (PCBs), valued for its exceptional solderability, corrosion resistance, and signal stability. As global gold prices remain at a historical high in 2026, ENIG costs have become a critical factor in PCB manufacturers’ cost-control strategies. This article provide...

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2026-01-15 123

Impact of Rising Copper Prices On PCB

Impact of Rising Copper Prices On PCB? As the "neural hub" of electronic devices, the production cost of printed circuit boards (PCBs) is highly bound to the price of raw materials. Among them, copper, due to its high proportion and significant volatility, has become a core variable affecting PCB pricing. Since 2025, international copper prices have continued to soar, with the London Metal Exchang...

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2025-11-11 342

SQPCB – Your Worldwide PCB Solutions Partner | Global Collaboration Journey

SQPCB - Your Worldwide PCB Solutions Partner | Global Collaboration Journey Connecting the World Through Our Footprints Global Collaboration Stories Portugal: Pursuing Long-Lasting Reliability  Spain: Passion and Craftsmanship for Complex Challenges Japan: Precision Delivery Under Extreme Standards Malaysia: Rapid Response to Agile Manufacturing Needs United States: Professional Expertise and Reli...

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2025-11-05 236

Why PCB HTG Material Isn’t Always Better, Beyond 180°C, Guide to PCB Tg

Why PCB HTG Material Isn't Always Better, Beyond 180°C, Guide to PCB Tg When pursuing high-performance and reliability in PCBs, high-Tg materials (Glass Transition Temperature) are often the go-to choice. But is you understanding still stuck in the "higher Tg is always better" mindset? While materials like ISOLA P96 with Tg 260°C and VT90 with Tg >250°C exist, as a former lamination and materia...

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2025-10-31 162

Electroplated Gold and ENIG: Strategic Choice

In-Depth Analysis of PCB Surface Finishes: Strategic Choice Between Electroplated Gold and ENIG Instruction Electroplated Gold: The Preferred Choice for Durability ENIG: The Choice for Precision Comprehensive Comparison: Performance and Application Scenarios SQPCB's Precision Manufacturing Advantages V. Frequently Asked Questions Make an Informed Choice Instruction In high-end PCB manufacturing, t...

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2025-10-31 167

Precision PCB Manufacturing: Preventing Ion Migration with Advanced Technology

Precision PCB Manufacturing: Preventing Ion Migration with Advanced Technology In the world of PCB manufacturing, some design rules are born from hard-earned experience rather than just theoretical calculations. One such critical rule is maintaining a minimum 0.4mm hole-to-hole spacing - a specification that separates temporary prototypes from reliable production-ready boards. Ion Migration: The H...

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