... diameter: 4.0mm11.Inside diameter: 1.7mm12.Shaft length: 11mm13.Overall length: 45mm14.Ideal for projects, repairs etc Standard DC ... relationship with the upstream suppliers, the capability of design and made the mold by ourselves,and the skilled & experienced workers, it make ... Wuji Electrical factory is a 9 years manufacturer on making the plug and jack connectors, including:DC plug and jack, AC plug ...