... Established in 1984 by Hong Kong entrepreneur, PI is a professional OEM/ODM Manufacturer of all kind of Metal and Plastic ... Painting, Silkscreen, Laser Etching ......6. Electronic Manufacturing Service: Wave Soldering & PCBA Service, Assembly 7. Subcontractor Service for Die-Casting, Silicon Rubber, Anodizing and ... FLEXTRONICS, Alcatel-Lucent, Harman, Vtech, etc. Metal Products with Coating & Printing