.aikey-about-hero {
background: linear-gradient(135deg, #0a2540 0%, #1e3a8a 100%);
color: #ffffff;
padding: 60px 32px;
border-radius: 12px;
margin-bottom: 48px;
}
.aikey-about-hero h1 {
font-size: 36px;
font-weight: 800;
color: #ffffff;
margin-bottom: 16px;
}
.aikey-about-hero p {
font-size: 17px;
color: #cbd5e1;
max-width: 800px;
line-height: 1.6;
margin: 0;
}
/* Two-column layout */
.aikey-about-grid {
display: grid;
grid-template-columns: 1.2fr 1fr;
gap: 40px;
align-items: center;
margin-bottom: 60px;
}
@media (max-width: 860px) {
.aikey-about-grid {
grid-template-columns: 1fr;
gap: 30px;
}
}
.aikey-about-img {
width: 100%;
border-radius: 10px;
box-shadow: 0 12px 28px rgba(0,0,0,0.08);
}
/* Value Cards */
.aikey-values-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
gap: 24px;
margin-bottom: 60px;
}
.aikey-value-card {
background: #ffffff;
border: 1px solid #e2e8f0;
border-top: 4px solid #0066cc;
border-radius: 8px;
padding: 24px;
box-shadow: 0 4px 12px rgba(0,0,0,0.03);
}
.aikey-value-card h3 {
font-size: 18px;
font-weight: 700;
color: #0f172a;
margin-bottom: 10px;
}
.aikey-value-card p {
font-size: 14px;
color: #64748b;
line-height: 1.6;
margin: 0;
}
/* Timeline / Milestones */
.aikey-equip-box {
background: #f8fafc;
border: 1px solid #e2e8f0;
border-radius: 12px;
padding: 36px;
margin-bottom: 60px;
}
.aikey-equip-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: 24px;
margin-top: 24px;
}
.aikey-equip-item {
background: #ffffff;
border: 1px solid #e2e8f0;
border-radius: 8px;
padding: 20px;
}
.aikey-equip-item h4 {
font-size: 16px;
font-weight: 700;
color: #0066cc;
margin-bottom: 8px;
}
.aikey-equip-item p {
font-size: 13px;
color: #64748b;
line-height: 1.5;
margin: 0;
}
/* Certifications Table */
.aikey-table-wrap {
overflow-x: auto;
margin-bottom: 60px;
}
.aikey-table {
width: 100%;
border-collapse: collapse;
background: #ffffff;
border: 1px solid #e2e8f0;
border-radius: 8px;
overflow: hidden;
}
.aikey-table th {
background: #0f172a;
color: #ffffff;
text-align: left;
padding: 14px 18px;
font-size: 14px;
font-weight: 700;
}
.aikey-table td {
padding: 14px 18px;
border-bottom: 1px solid #e2e8f0;
font-size: 14px;
color: #334155;
line-height: 1.5;
}
.aikey-table tr:nth-child(even) td {
background: #f8fafc;
}
Engineering Trust, Delivering Power
Wenzhou Aikey Import and Export Co., Ltd. is a dedicated supplier and exporter of intelligent power transmission, transformation, and distribution equipment. Headquartered in Wenzhou, China, we partner with premier automated manufacturing centers and certified testing laboratories to serve utility grids, renewable power plants, rail transit networks, and industrial infrastructures worldwide.
Your Trusted Partner for Global Electrical Infrastructure
Rooted in Chinau2019s advanced electrical manufacturing hub, AIKEY Power integrates design customization, precision manufacturing, and comprehensive export logistics. Our product lines encompass 10kV to 35kV oil-immersed distribution transformers, cast resin dry-type transformers, SF6-free solid insulated switchgear (SIS), renewable energy prefabricated substation cabins, and high-voltage filtering reactors.
All equipment is engineered in strict compliance with IEC, GB, and regional utility standards. With a proven track record delivering to over 100 countries across Europe, Russia & the CIS, the Middle East, Southeast Asia, and Africa, we offer global EPC contractors and industrial operators seamless engineering support from initial technical bidding to on-site commissioning.
Engineering Principles That Drive Reliability
Safety First & Arc Mitigation
Multi-barrier insulation, arc-proof venting channels, and IP67 hermetic enclosures protect operators and surrounding substation assets under catastrophic grid faults.
Eco-Friendly & Low Loss
Adopting premium high-permeability cold-rolled silicon steel cores and high-efficiency S13, S20, and S22 designs to drastically reduce lifecycle energy waste and carbon footprint.
Modular Plug-and-Play Integration
Prefabricated skids, containerized solar substation cabins, and standardized busbar interfaces cut on-site construction time by up to 60%.
Full Traceability & Testing
Individual serial tracking from raw silicon steel sheets and copper coils to certified type test reports issued by national electrical testing laboratories.
Precision Processing & Automated Production Lines
German GEORG Slitting & Stacking
Automated CNC cross-cutting lines with 45° step-lap miter stacking, ensuring precision core alignment, low no-load losses, and silent operation.
Automated Foil & Wire Winding
Constant-tension winding machines operating in dust-free cleanrooms prevent microscopic insulation defects and maximize dynamic short-circuit strength.
Deep Vacuum Drying & Oil Degassing
Variable-pressure vacuum chambers and multi-stage oil filtration ensure absolute moisture removal and bubble-free dielectric oil filling.
Robotic Welding & CNC Laser Cutting
Automated robotic arc welding achieves seamless gas-tight seams with helium mass spectrometer leak detection ensuring annual leak rates < 0.1%.
International Testing & Standards Matrix
| Certification / Standard | Scope of Application | Testing Scope & Assurance |
|---|---|---|
| ISO 9001:2015 | Quality Management System | Full-lifecycle quality control across design, supply chain, manufacturing, and inspection. |
| ISO 14001:2015 & ISO 45001 | Environmental & Safety Systems | Eco-friendly manufacturing, low emissions, and strict occupational safety compliance. |
| IEC 60076 / GB/T 1094 | Power Transformers | Temperature rise, dielectric insulation withstand, lightning impulse, sound level, and short-circuit tests. |
| IEC 62271-200 / 202 | MV Switchgear & Prefabricated Substations | Internal arc classification (IAC), temperature rise, IP rating, mechanical endurance, and high-voltage withstand. |
| IEC 60076-6 / GB/T 1094.6 | Power & Inverter Reactors | Inductance linearity, loss measurement, harmonic withstand, and acoustic noise verification. |
| CE Directives | European Safety Directives | Low Voltage Directive (LVD) and Electromagnetic Compatibility (EMC) compliance for export. |
| GOST-R / EAC / SASO Ready | Russia, CIS & Middle East | Components designed for extreme temperature tolerances (-40°C to +50°C) and desert sand protection. |
Looking for Factory-Direct Engineering Collaboration?
Contact our technical team for custom project designs, single-line diagrams (SLD), type test certificates, or tender documentation.

