- 阻焊：
- 緑油|曝光
- 双层：
- FR-4|玻纤
- 表面处理：
- 沉金|喷锡
Drilling requires width +/, length +/, and slots should be kept flat and straight
Lines are required to be broken and silver filling oil is not allowed
Green oil requires the ink to be flat, green oil repair requires green oil and high temperature baking
Character requirements require characters to be clear and legible, and hollow characters without oil return
Appearance requirements require upper and lower knife alignment +, and the depth is suitable for manual splitting
Continuity requirements % test, sample flying probe test
Packaging requires vacuum packaging, with moisture-proof beads
Number of production layers: double-sided panels Surface treatment: spray tin solder mask: green oil Board thickness:, lead-free
Line width
:
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】，By Titker Trade Network members 【Dongguan Quanhong Electronics Co
】is solely responsible for the authenticity, accuracy and legality of the information/pictures/parameters, etc.，Titker Trade Network only provides display services. For your safety, please choose Titker Trade Network for online trading, otherwise Titker Trade Network will not bear any responsibility for this.
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