28) Littlebit Technology Deutschland AG - 57m Linecard. | Linecard Knowledge News We double the capacity! For more than sixty years, Keystone Electronics has been manufacturing precision electronic interconnect components and hardware, supplying quality products at competitive prices to industry, worldwide. Telephone: +44 (0)3447 11 11 11 E-Mail: sales[at]farnell.com Web: www.farnell.com B2C deals with consumer electronics retail, e-commerce and B2B with distributors in hygiene, lighting, EV batteries, and timber.