PVD Vacuum Chamber Baffle
A contoured metal shield installed inside PVD deposition chambers to control plasma distribution and prevent cross-contamination. Made from materials like stainless steel or molybdenum for high-vacuum compatibility in 8543.70 apparatus. Critical for maintaining film uniformity in physical vapor deposition processes.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If basic stainless steel reservoir without electrical/PVD function
Plain steel tanks or reservoirs classify under Chapter 73 if not specialized for PVD apparatus.
If parts of general electrical apparatus
Catch-all subheading applies if link to specific 8543.70 PVD apparatus is not demonstrated.
If for generic laboratory vacuum parts
Lab-scale vacuum components may fall under Chapter 84 if not tied to electrical deposition equipment.
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Import Tips & Compliance
• Include vacuum rating specs (e.g
• 10^-7 Torr) and chamber compatibility docs; clean and package to avoid contamination claims; check for ITAR restrictions if used in defense-related PVD
Related Products under HTS 8543.90.12.00
Titanium Sputtering Target for PVD Systems
A high-purity titanium disc used as the source material in physical vapor deposition (PVD) apparatus for depositing thin titanium films on substrates. It is specifically designed for magnetron sputtering modules within PVD vacuum chambers of subheading 8543.70. Classified under 8543.90.12.00 as a key consumable part essential for the thin-film deposition function of PVD equipment.
Magnetron Sputtering Cathode Assembly
An assembly containing permanent magnets, cooling channels, and mounting fixtures for holding sputtering targets in PVD systems. Essential for generating the plasma discharge in physical vapor deposition apparatus under subheading 8543.70. This part enables uniform thin-film deposition in semiconductor and optics manufacturing.
RF Power Matching Network for PVD
An electronic module that automatically tunes RF power delivery to sputtering sources in PVD systems for optimal plasma ignition. Integral to the electrical control of physical vapor deposition apparatus in subheading 8543.70. Ensures efficient energy transfer in thin-film coating processes.
PVD Substrate Heater Element
A resistively heated platform that maintains substrate temperatures up to 800°C during PVD film deposition. Designed for integration into physical vapor deposition apparatus of subheading 8543.70. Essential for controlling deposition kinetics in microelectronics fabrication.
PVD Quartz Crystal Monitor Sensor
A sensor using quartz crystal microbalance to measure film thickness in real-time during PVD processes. Mounted inside deposition chambers of 8543.70 apparatus for precise process control. Vital for quality assurance in optical and semiconductor coatings.
E-Beam Crucible for PVD Evaporation
A high-temperature ceramic or metal crucible holding evaporant materials in electron beam PVD sources. Designed for use in physical vapor deposition apparatus of subheading 8543.70. Withstands extreme heat for evaporation of metals like gold or aluminum.