1. Cov Khoom Siv Hluav Taws Xob: Kub / nyiaj / npib tsib xee plating txhim kho conductivity, oxidation tsis kam, thiab solderability; siv nyob rau hauv terminals thiab connectors.
2. Cov Txheej Txheem Txheej Txheem / Cov Ntawv Hlau: Electrophoresis, txau, anodizing; tiv thaiv corrosion, kho kom zoo nkauj, hnav tsis kam; siv hauv cov khoom siv hauv tsev thiab chassis vaj tse.
3. Precision Machinery: Phosphating, blackening, nyuaj anodizing, carburizing; txo kev sib txhuam, tiv thaiv xeb, nce hardness; siv nyob rau hauv gears thiab shafts.
4. Chav Dej Fixtures/Hardware: Chrome plating, txhuam hniav, polishing; aesthetics thiab tsis kam mus ya raws corrosion.
Kev siv tseem ceeb ntawm cov khoom yas:
1. Yas Vaj Tsev: Txau, lub tshuab nqus tsev, dej plating; txhim kho tsos thiab xav.
2. Adhesive/Assembly Parts: Plasma thiab UV activation; Txhim khu kev nplaum thiab txheej adhesion.
3. Cov Khoom Siv Hluav Taws Xob: Kev siv tshuaj tsuag thiab LDS laser ua kom muaj zog; siv nyob rau hauv kev tsim cov kav hlau txais xov yas thiab circuits.
