Nan Hai Da Chang Metal & Electric Factory
Established in 1989,professionally invents and produces full range of indoor switches,trailing sockets,socket adaptors,plus,extension wires and other electrical appliances.
http://www.nh-dachang.com/

Esco Transmissions
Esco Couplings is One of the leading manufacturers worldwide of flexible couplings for industry: gear couplings, disc couplings, train couplings, high speed couplings as well as elastic couplings.
http://www.escocoupling.com

Shackelford-Wattner
Come to Shackelford-Wattner for Manufactures Gear, Dry and Disc Couplings, Special Fasteners, and repairs for all types of Couplings.
http://www.swtcb.com

Ugcom. Co., Ltd.
Manufactures crt socket, ac socket, jack socket, jack block, shield box, rf splitter, bn connector, direct connector, antenna adapter and receptacle peri crt socket. From Korea.
http://www.ugcom.net/

Ruland Manufacturing Co., Inc.
Ruland manufactures carefully made shaft collars, rigid shaft couplings and flexible shaft couplings. The zero backlash couplings include beam couplings, disc couplings, oldham couplings, jaw couplings and bellows couplings.
http://www.ruland.com

Yueqing City Success Industry Company
Manufacture of concentric socket series, out-wiring sockets and wiring -post socket series, switches and power-supply socket. From China.
http://www.chinacgic.com/

Morris Coupling Company
Morris Coupling Company delivers Superior Service through on-time shipments, a knowledgeable sales team, an extensive product range, technological improvements, and controlling product cost. That's why we have been the industry leader since 1941.
http://www.morriscoupling.com

Voith Turbo GmbH & Co. KG
Manufacturer of fluid couplings, turbo couplings, clutches, hydrodynamic brakes, variable speed drives, cardan shafts, Safeset safety couplings and connecting elements.
http://www.voithturbo.com

PortMess
Network socket tester useful for finding bugs with socket handling.
http://prowl.org/programs/portmess/

Robolights
Manufacturer of the Smart Socket injection molded socket outlet box for use on internally wired stage lighting bars.
http://www.robolights.co.uk/