Smart Power Industry (HK) Co.,Ltd  is a specialized hi-tech manufacturer Printed Circuit Board. We was founded in 1995,  factory is located at Shenzhen city, China,  nearly by HK.  We have 500 employees.  Until last year we has a modern plant of 8000? . We are professionally manufacture single side, double sided ,multilayers (1-32) Rigid Flexible PCBs, and our products and service have got UL approval and ISO9001/ISO14001/TL9000 certified.
Base Laminate:FR5, FR4, FR2, FR1, IMS, CEM-1,CEM-3 and XPC etc . Thickness: 0.1 mm&＃8212;6.0 mm
Copper Thickness: 0.5 oz, 1 oz, 2oz, 3 oz,4 oz
Surface finish: Gold Flash ,Immersion Gold ,Immersion Tin ,HASL ,Gold Fingers & Cu-ENTEK etc .We sincerely hope cooperated with you for good price, lead-time, quality.