Underfill Dispensing Sprayer for BGA Printed Circuit Packages
Precision jetting system for spraying capillary underfill materials beneath BGA chips on printed circuit boards, preventing delamination during reflow. Mechanical projecting appliance designed principally for advanced PCB assembly. Classified in HTS 8424.89.10.00 per chapter notes for printed circuit manufacture.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If configured for semiconductor die attach rather than board-level
Equipment principally for semiconductor device assembly per statistical notes.
If for steam or sand blasting of circuit boards
Jet projecting machines using abrasives classified separately.
If imported as pump components of larger dispensing systems
Parts of liquid pumps handled under chapter 84 pump provisions.
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Import Tips & Compliance
• Include dot jetting pattern specifications and standoff height controls in technical data sheets
• End-user affidavits from electronics manufacturers validate principal PCB application
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