HAIZHANNI is a professional PCB manufacturer, providing high-quality one-stop printed circuit board services. Controls quality process management based on ISO9001 quality management system, and has passed ISO14001 environmental management system and OHSAS18001 occupational health and safety management system certification. Its products have been certified by UL in the United States, and the company implements ISO/TS16949 quality management system and QC080000 hazardous substance management system.

Areas of application
computer and communications field, , industrial automation field, aerospace field, energy industry, Safety and Fire Protection Instruments and Apparatus Industrial control ，LED & Aluminum PCB，Internet age Security Systems, Environmental Monitoring,

Description
Material：FR4,Aluminum,matel
Layer Count：1-22
Quality Standards:IPC Class 2 or 3
Maximum PCB Dimension: 24″x19.68″ (610x500mm)
Finished Board Thickness:0.024″~0.128″ (0.6~3.2mm:
Copper Thickness:1-4OZ
Gold thickness：1U’,2U’,3U’
Solder mask colors: White, Black, Green, Blue, Red, Yellow,
Surface finished：HAL, L/F HAL, ENIG, OSP,TIN
Minimum Hole Diameter:0.10MM,
Maximum Hole Diamete:6.5MM
Hole Spacing:0.3mm
Minimum Spacing for Weld Separation:0.2mm
Minimum Width for Weld Separation:2.5mm
Controlled Impedance:+/-10%