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Focus on the latest articles that cover topics ranging from the latest technologies to best practices and industry news for PCB.
Jan 13, 2026
Fast turn PCB assembly delivers rapid prototyping and production, typically within days. It suits urgent projects but risks quality if rushed. Achieving speed without sacrificing reliability requires expert partners, streamlined processes, and verified design files.
Jan 08, 2026
Jan 06, 2026
The principles, process flows, and primary methods of PCB electroplating, including through-hole plating, brush plating, finger plating, and roll-to-roll selective plating. This analysis examines the distinctions between electroplating and electroless plating, while exploring surface treatment processes and their role in circuit protection. It provides professional insights for electronics manufacturing practitioners regarding the application and optimization of electroplating technologies.
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Aug
The 2025 FIEE International Electrical and Smart Energy Expo (Sept 9-12, São Paulo) features renewable energy innovations and Latin American market opportunities. Topfast will showcase specialized PCB solutions for solar, smart grid and industrial applications, offering 17+ years of expertise in high-quality circuit board manufacturing and custom technical support.
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The 2025 Elecomp Exhibition in Tehran, Iran, will showcase electronic components, printed circuit boards, and manufacturing equipment, highlighting the thriving growth of Iran's electronics market. Key exhibitor Topfast, with 17 years of specialized expertise, provides reliable PCB manufacturing services for the communications, medical, and automotive industries.
A comprehensive overview of 10-layer PCB stackup design, covering standard stackup structures, five configuration options, key design considerations, and best practices. Practical guidance on signal integrity management, impedance control, power distribution optimization, and thermal management to help engineers achieve high-performance and highly reliable multilayer PCB designs.
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Topfast's rapid PCB manufacturing service covers its 24-72 hour rush delivery capability, multilayer board support, material selection, quality control processes, and industry applications. With advanced equipment, strict standards, and extensive experience, we provide customers with high-speed, reliable PCB manufacturing services.
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Topfast's Frequently Asked Questions (FAQ) for manufacturing and assembly services cover all aspects from basic inquiries to advanced processes, including document requirements, technical specifications, quality control standards, and special processing capabilities. Whether you need rapid prototyping or large-scale production, you can find professional and reliable solutions here.
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PCB manufacturing produces bare circuit boards, while PCB assembly (PCBA) involves soldering components onto the circuit board. There are key differences in terms of process, cost, and timeline.
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The typical delivery cycle for PCB assembly, from prototyping to mass production, is affected by manufacturing time, component supply, and design complexity.
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Learn why PCB assembly costs are high and how to save money! Key factors such as component price increases, labor and craftsmanship, equipment setup, and quality inspection are discussed, along with practical money-saving tips to help you optimize your budget during prototype development or mass production.
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1. Core Advantages of Copper as the Preferred PCB Material 1.1 Unmatched Electrical Performance 1.2 Exceptional Process Compatibility 1.3 Cost-Effectiveness Analysis 2. Engineering Value of Copper Pour Techniques 2.1 Enhanced Electromagnetic Compatibility (EMC) 2.2 Improved Thermal Management Copper Thickness (oz) Trace Width (mm) per 1A 1 0.4 2 0.2 3 0.13 2.3 Mechanical Strength Optimization […]
Jul
Based on Topfast’s years of experience and big data research, 70% of manufacturing costs are determined during the design phase, while actual production costs (including management fees, materials, and labor) account for only 20%. This makes design optimization critical. The Critical Importance of DFM (Design for Manufacturing) The Critical Importance of DFM (Design for Manufacturing)Many […]
PCB panelization is a critical step in improving production efficiency. This section provides a detailed explanation of the three panelization techniques—V-cut, stamp holes, and hollow connection strips—including the entire panelization process, such as process edge design and MARK point layout, and answers common design questions.
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