PINGLINE is your one-stop technology product supplier and China sourcing partner. PINGLINE was founded in 2001 with the principle to be leading supplier in technology promotional products in the North America promotional industry. With our successive new and innovative products launches in the past 8 years, we have expanded our product lines and have been recognized as the name when it comes to technology and innovative products. PINGLINE North America is headquartered in Chicago, IL, US. Our diverse technology product selection includes: USB memory stick, USB memory pens, USB hubs, USB accessories, MP3/MP4 Players, multi-function pens, and other computer/digital products. We also offer unparalleled expertise in the CUSTOM SOURCING. PINGLINE is your one-stop technology products supplier and China sourcing partner.