... years Experience in PCB Field-IPC-600 Class II and III Workmanship Standard-UL,TS16949,ISO9001,Rohs Certificated -Competitive Price,High Quality ... treatment: HASL/Lead free HASL, Immersion Gold, Gold plating,Immersion silver, immersion Tin, OSP.8) Copper thickness: 0.5oz to ... cut, Beveling.16) Provides OEM services to all sorts of printed circuit board assembly as well as Electronic encased products.