Dongguan Xingqiang Circuit Board Technology Co., Ltd.
| Payment Terms | ,T/T,Western Union |
| Supply Ability | 100000㎡/Month |
| Delivery Time | NA |
| Packaging Details | Carton Or As Your Request |
| PCB Name | Automotive PCB |
| Minimum Line Space | 3mil |
| Customized | Yes |
| Normal Material | FR-4 |
| Board Thick | 0.2-5.0mm |
| Min. Line Width/Spacing | 0.075mm |
| Max Board Size | 528 mm x 600 mm |
| Silkscreen | White, Black, Yellow |
| Production Files | Gerber Files or BOM List |
| Solder Ink Color | Green/Red/White/Blue/Black/Yellow |
| Brand Name | xingqiang |
| Model Number | As Per Customer's Model |
| Certification | ISO 9001 / RoHS /UL / IATF 16949 (automotive) |
| Place of Origin | China |
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Product Specification
| Payment Terms | ,T/T,Western Union | Supply Ability | 100000㎡/Month |
| Delivery Time | NA | Packaging Details | Carton Or As Your Request |
| PCB Name | Automotive PCB | Minimum Line Space | 3mil |
| Customized | Yes | Normal Material | FR-4 |
| Board Thick | 0.2-5.0mm | Min. Line Width/Spacing | 0.075mm |
| Max Board Size | 528 mm x 600 mm | Silkscreen | White, Black, Yellow |
| Production Files | Gerber Files or BOM List | Solder Ink Color | Green/Red/White/Blue/Black/Yellow |
| Brand Name | xingqiang | Model Number | As Per Customer's Model |
| Certification | ISO 9001 / RoHS /UL / IATF 16949 (automotive) | Place of Origin | China |
| High Light | Double Sided PCB For Automotive Industry ，Automotive Industry HASL Circuit Board | ||
How to Get an Accurate PCB Quotation: Gerber & BOM Files?
To facilitate an efficient and accurate quotation process, we require detailed input from our clients, including Gerber files and a BOM (Bill of Materials) list.
The Gerber files provide the exact design specifications of the PCB, including layout, drill data, and layer information, enabling us to precisely manufacture your boards.
The BOM list outlines all components required for assembly, ensuring that we source the correct parts and assemble your board according to your design intent. By providing these files, you help us deliver a seamless, error-free manufacturing and assembly experience.
Automotive PCB Manufacturing Process
1. Design & Pre-production:
• The design data is input into Computer-Aided Manufacturing (CAM) systems.
• Film Generation: Phototools (or films) are created for imaging the circuit pattern on the copper panels.
• 2. Core Material Preparation:
• Cutting: The copper-clad laminate (the core material) is cut to the required panel size.
• 3. Drilling:
• Drilling: Holes are drilled for component leads and vias (interlayer connections).
• 4. Electroless Plating & PTH (Plated Through Hole):
• Desmearing/Cleaning: The inside of the drilled holes is cleaned.
• PTH: A thin layer of copper is chemically deposited in the holes to make them conductive.
• 5. Imaging (Pattern Transfer):
• Dry Film Lamination: A photosensitive dry film resist is applied to both sides of the panel.
• Exposure: The panel is exposed to UV light through the phototools to transfer the circuit pattern onto the resist.
• Developing: The unexposed (or exposed, depending on the resist type) resist is removed, leaving the copper pattern exposed where the circuits will be.
• 6. Etching & Plating (Pattern Plating):
• Electroplating: Copper is electroplated onto the exposed circuit pattern and inside the holes.
• Tin Plating: A thin layer of tin (or another etch-resistant material) is plated over the copper circuit traces.
• Stripping: The remaining dry film resist is chemically stripped away.
• Etching: The exposed, unwanted base copper (not protected by the tin layer) is chemically etched away.
• 7. Solder Mask & Legend:
• Solder Mask Application: A liquid solder mask (usually green) is applied, exposed, and developed to only cover the circuitry, leaving pads and holes exposed for soldering.
• Legend/Silkscreen: The component designators and markings (legend) are printed onto the board.
• 8. Surface Finish & Final Testing:
• Surface Finish: A final protective metallic layer (e.g., HASL, ENIG) is applied to the exposed copper pads to ensure solderability.
• Electrical Test (E-Test): The board is tested for continuity and isolation (shorts and opens).
• Routing/Profiling: The individual PCBs are cut out of the larger panel.
• Final Inspection: The board undergoes a final quality check.
Factory showcase
PCB Quality Testing
Certificates and Honors
Company Details
Business Type:
Manufacturer
Year Established:
1995
Total Annual:
80000000-84000000
Employee Number:
500~800
Ecer Certification：
Verified Supplier
Dongguan Xingqiang Circuit Board Co., Ltd. was established in 1995 and is a professional circuit boardfactory that manufactures single-sided and double-sided PCBs, multi-layer PCBs, and Rigid Flex PCBs. As a professional supplier of customized boards, we work closely with our clients, le... Dongguan Xingqiang Circuit Board Co., Ltd. was established in 1995 and is a professional circuit boardfactory that manufactures single-sided and double-sided PCBs, multi-layer PCBs, and Rigid Flex PCBs. As a professional supplier of customized boards, we work closely with our clients, le...
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