APEX POWER SYSTEMS — Corporate Strength & Credentials
International Power Transformer & Substation Supply Partner

1. Who We Are
Apex Power Systems is an international trading and supply-partner company specialising in power transformers, box-type substations, and complete substation solutions. We are not a factory — we are the independent bridge between overseas utility, EPC, and industrial customers and a curated network of verified Chinese manufacturers.

Our business is factory selection, factory auditing, and end-to-end delivery management. When a customer needs a 500 kVA box substation or a 250 MVA / 345 kV power transformer, we do the work that a factory alone cannot do objectively: we shortlist the right manufacturer, audit their capabilities and quality system, negotiate, and then supervise design, production, testing, shipment, and on-site commissioning to make sure the customer receives exactly what was contracted.

Because we serve the customer's interest — not a factory's production plan — we can compare, challenge, and hold manufacturers accountable in a way a single vendor cannot.

2. Why Work With A Trading Partner Instead of Directly With a Factory
Impartial supplier selection. A factory can only sell you what it makes. Apex can evaluate several factories, comparison-test them against your specification, and recommend the one that genuinely fits your project — technically and commercially.

Factory audit & due diligence. Before we commit, we audit the shortlisted plants: production capability, test laboratory equipment, quality-management certifications, export record, and financial standing. You receive a verified partner, not a self-description.

Compliance & certification gatekeeping. We verify the manufacturer's certifications are current and in the correct entity name, covering the exact product family you are buying — ISO 9001 / 14001 / 45001, IEC, UL, CSA, and independent third-party type tests such as KEMA.

One accountable point of contact. Design, manufacturing, FAT/FAT witness testing, third-party inspection, packing, freight (e.g. FOB Shanghai, Incoterms 2020), documents, and site supervision are managed by one team. You are never left coordinating multiple vendors.

Risk transfer & contractual protection. We put engineering and production review, supervision, and warranty obligations into the contract. Our past projects include factory acceptance, performance guarantees, and on-site commissioning support.

Language, culture & logistics fluency. We eliminate the communication distance between your engineers and the plant. Submittals, drawings (e.g. AutoCAD), factory test reports, and operating manuals are delivered in the format your utility or EPC requires.

Cost and lead-time insight. Because we benchmark multiple plants, we can advise how to meet your specification at a realistic price without over-specifying or sacrificing reliability.

3. What We Supply
Through our audited manufacturing partners, we supply a full range of power-transformers and substation equipment:

Large power transformers up to 500 kV / 250 MVA class (oil-immersed)
Medium & small power transformers: 110 kV / 220 kV class
35 kV dry-type, oil-immersed, and amorphous-alloy-core distribution transformers
Box-type substations / pad-mounted transformers (prefabricated substations)
Photovoltaic and wind-power transformers, on-load tap-changing transformers, grounding transformers
Special-purpose transformers: furnace, rectifier, traction, and mine-duty units
Related substation components and auxiliary equipment
4. Our Credentials & the Verified Manufacturing Base Behind Them
The following certifications belong to our audited manufacturing partners. We hold and present them as evidence that our suppliers are qualified, independently accredited, and export-ready — and we manage them as part of the selection-and-audit service we provide to you.

Quality, environmental & occupational-safety management systems (issued under international mutual recognition — IAF / CNAS):

ISO 9001:2015 — Quality Management System (GB/T19001-2016)
ISO 14001:2015 — Environmental Management System (GB/T24001-2016)
ISO 45001:2018 — Occupational Health & Safety Management System (GB/T45001-2020)
OHSAS 18000 — Occupational Health & Safety (previous-generation, held by the partner group)
Product & standards compliance:

IEC conformity — for 10 kV / 35 kV power transformers and box-type substations
UL — product certification issued by Underwriters Laboratories (US)
CSA — certification issued by the Canadian Standards Association (Canada)
Provincial metrology qualification — for the manufacturing facility
CQC product certification — for box-type substations and switchgear product lines
Type-test reports / routine, type, and special tests — covering dry-type, oil-immersed, and box-type substation product families (per national and industry standards)
Independent large-transformer verification:

KEMA Labs (KEMA B.V., The Netherlands) — Type I Inspection Report for a 250 MVA / 345 kV three-phase power transformer, tested in accordance with IEC 60076-1/-2/-3, IEC 60076-10, IEC 60076-11, and IEEE Std C57.12.00 / IEEE C57.12.90.
Manufacturing & testing capability:

900+ mu (approx. 60+ hectares) of manufacturing site
1,700+ employees, including 300+ engineering and technical personnel
Dedicated test laboratory with lightning-impulse, no-load/load-loss, ratio, winding-resistance, temperature-rise, and insulation test benches
5. Honors & Recognition (of the Manufacturing Base We Represent)
These honors demonstrate that the factories behind our supply chain are nationally recognised, quality-focused exporters:

National High-tech Enterprise
Jiangsu Province "Quality-Trusted Enterprise"
Nantong City "Quality, Metrology, Equipment, Environment & Contract-keeping Advanced Collective"
Nantong City Model / Civilised Unit
Nantong City Top-100 Private Enterprises
Hai'an City Industrial Top-20 Enterprise
Hai'an City Mayor's Quality Award
Hai'an City Quality Benchmark
Provincial Four-Star "Cloud Enterprise"
Nantong City Specialised, Refined, Distinctive & Innovative "Little Giant" Enterprise
6. Track Record — Overseas Project Cases (Co-Managed Through Apex)
We have supported delivery to utilities and EPCs across multiple continents. The following are representative completed projects delivered by our manufacturing partners, managed under Apex coordination:

# Project / Scope Client
1 Design, manufacture, test & installation guidance for 4 × 110 kV power transformers Azerbaijan Power Energy Company
2 Siroch Bahrom 115 kV substation — design, supply & installation Tajikistan Power Transmission Company
3 PS "Chomi" 115 kV substation — design, supply & installation Tajikistan Power Transmission Company
4 Pangasinan 69 kV transformer — design, supply, testing & trial operation Philippine Power Transmission Corporation
5 Panglao Robinsons commercial project — design, manufacture, supply, on-site delivery, engineering, installation, testing & trial operation Philippine Power Transmission Corporation
6 132 kV power transformer for the Seville steel-plant substation Spanish Transmission Company
7 40,000 kVA energy-storage project — design, manufacture, supply, on-site delivery, engineering, installation, testing & commissioning Bulgarian Transmission Company
8 15 MVA pad-mounted (box-type) transformer project American Transmission Company (USA)
9 110 kV substation — design, supply & installation Mongolian Power Transmission Company
10 345 kV fully-insulated power transformer — design, engineering, manufacture, testing, delivery, installation & commissioning US–Georgia Power Transmission Company
11 115 kV substation — design, engineering, manufacture, testing, delivery, installation & commissioning US–Puerto Rico Power Distribution Company
Note: Items #10 and #11 also appear as documented purchase orders / commercial contracts, including a transformer deliverable installed at Trenton, Ohio, USA, and equipment shipped to the Port of Ponce, Puerto Rico (with "Approved for Installation," AutoCAD drawings, and client supervision).

Export market footprint (products supplied to): United States, Canada, Australia, New Zealand, India, Indonesia, Madagascar, Vietnam, Cambodia, Laos, and additional markets across Asia, Europe, and the Americas.

7. Our Commitment
Apex Power Systems is committed to helping our customers buy the right equipment, from the right factory, at the right price — with independent factory selection and auditing, verified certifications, rigorous quality control, and dependable delivery. We act as your single, accountable partner throughout the entire project cycle.

Contact

Apex Power Systems International trading & supply partner for power transformers and substation equipment

Note: Apex Power Systems is a trading/service company and is not itself the manufacturer. All manufacturing, certification, and test references above are provided by, and relate to, our audited manufacturing partners, and are presented to evidence the verified capability of the supply chain we manage on behalf of our customers.