Khi tìm nguồn cung ứng dịch vụ sản xuất điện tử, một báo giá PCBA thường có thể trông phức tạp. Chính xác thì bạn đang trả tiền cho cái gì? Tại Hoàn toàn hong, chúng tôi tin vào 100% transparency. In this guide and the accompanying video, Cosin Li breaks down every cost item on a PCBA quote, ensuring you understand where every penny of your budget is invested.
1. Electronic Component Cost (BOM)
The first and usually largest part of the quote is the component cost. This covers all the active and passive parts listed in your Bill of Materials (BOM).
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Đảm bảo chất lượng: We only use qualified components.
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Incoming Inspection: Every batch undergoes a strict IQC (Kiểm soát chất lượng đầu vào) process before it reaches the production line.
2. PCB Bare Board Manufacturing
This is the cost of producing the empty circuit boards. It’s not just about the material; it also includes:
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Standard board fabrication (FR4, Nhôm, vân vân.)
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Thử nghiệm điện (Thử nghiệm điện tử) để đảm bảo 100% connectivity before assembly starts.
3. Assembly Processing Fees
This fee covers the labor and machine time involved in the full production cycle:
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SMT & DIP Soldering: High-speed placement and wave soldering.
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Vệ sinh & Điều tra: Removing flux residues and visual/AOI inspection.
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Function Testing: Ensuring the assembled board works exactly as designed.
4. One-Time Tooling & Setup Charges
New projects often involve “One-Time” fees. Once paid, these are usually waived for repeat orders (unless the design changes).
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SMT Stencil Charge: A custom laser-cut stencil for precise solder paste printing.
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Fixture Fee: Customized reflow carriers, coating jigs, and testing fixtures to ensure stable mass production.
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SMT Line Opening Fee: Covers machine setup, program debugging, and the critical Kiểm tra bài viết đầu tiên (Fai).
5. Understanding Production Lead Times
Managing expectations on delivery is crucial for your product launch. Tại Hoàn Hồng, our typical schedule is:
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Material Preparation: 1-2 tuần (Linh kiện + Bare PCBs).
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Mass Production & Cuộc họp: After materials arrive, the final assembly takes place.
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Total Delivery: Nói chung là 3 ĐẾN 4 tuần for a complete turnkey project.
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Note: Lead times may vary if the BOM contains long-lead-time (non-cycle) thành phần.
Phần kết luận
Every cost on a Fully Hong quotation corresponds directly to a value-added step in our production process. Our goal is to provide stable quality and professional service that justifies your investment.
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