• AC Cable & DC Wire Harness

    Customize various power cords and electric wire harness.

About us

Established in 2005, invested by PowerFirst, located in Shenzhen with 3,500㎡ land area, we are specialized in designing and manufacturing reliable connectors, power cables, wire harness and other OEM cables for power products, electronic products, automotive, home appliance, industrial control, medical equipment, etc.

PowerFirst has passed ISO9001 certification and has rich experience in OEM/ODM. We have provided customized services for more than 40 countries and regions in Europe, America and “One Belt One Road”. Our design cases have reached more than 200. Reliable quality and professional service enable our products to meet your high standard requirements. We are looking forward to be your faithful friend and long-term cooperation partner, and create a mutually beneficial future with you.

OEM/ODM Capability

200 +


100 K


120 +




Factory & Facilities

➣ AC Power Cable Assembly

Copper Wiring Twisting

Plastic Compound

EV Cable Coiling

Cable Extrusion

Power plug & wire harnessing

Cable Extrusion

Midea Line

Cutting machine

Shielding Process


Crimping machine


Striping machine

➣ DC Wire Harness Assembly

Automatic digital machine for cutting, stripping

Automatic crimping machine

Automatic all-in-one machine for cutting, stripping, tinning, crimping

➣ R&D Testing Lab

Flexibility test

Winding test

Abrasion test

2D Instrument

Copper Wire Enlongation

Insulation Enlogation


Harness Check Thickness Check

EMS Testing

Hi-pot testing

Insulation Resistance

CTI testing

Vertical Flame

Flexing test

Pull force/withdraw force

Tem Rise Test

IP Test

Flame Testing

Constant Tem Oli Tank

Constant Tem Water Tank

Natural Aging Box

Vendilating Aging Box

Stand Saw

Precision Aging Test

Low Temp Coiling

Ozone aging test

Salt spray test

Cross section test

Products Center – AC Power Cable

3 pin CN cable
3 pin CN power cable
3 pin EU cable
3 pin EU power cable
3 pin UK power cable
3 pin US cable
3 pin US power cable
3 pin AU power cable
3 pin Italy cable
3 pin Italian power cable
3 pin Isreali power cable
3 pin Swiss cable
3 pin Swiss power cable
3 pin South Africa cable
3 pin South Africa power cable
2 pin US cable
2 pin US power cable
2 pin EU cable
2 pin EU power cable
2 pin UK cable
2 pin UK power cable
2 pin AU cable
2 pin AU power cable
2 Pin JP power cable
Spring power cable
Spring power cable

DC Wire Harness – OEM/ODM Case Study


Electric Vehicle

Automotive electronics

Intelligent equipment

Display photoelectricity

Electric Appliances

Please download below company profile & products brochure to learn more:


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