Frequently asked questions.

1. Are you a manufacturer or a trading company?

We are a professional manufacturer based in No. 15 Guohong Road, Shishan Town, Nanhai District, Foshan City, Guangdong Province, China.

Our facility spans 40,000 square meters with an annual production capacity over $150 million Dollar. In addition to serving the Chinese market, we maintain a warehouse in the United States to ensure fast delivery.

For inquiries, please feel free to contact us, we provide prompt quotations upon request.

2. What is your product scope?

Our product portfolio includes:

Single-phase pole-mounted transformer: 5 kVA – 333 kVA

Single/three-phase Pad-mounted transformer: 25 kVA – 3,000 kVA

Oil-immersed distribution transformer: 15 kVA – 10 MVA

Dry-type transformer: 150 kVA – 3,000 kVA

Switchgear: GCK, MNS, RMU, Metal-clad etc. up to 40.5kV

Substation for renewable energy

3. Can you offer customization?

Yes, we have an in-house R&D and design team committed to customized solutions.

Upon receiving your technical specifications or samples, we will provide detailed engineering drawings for approval.

Once the deposit is received, production will commence immediately to meet your exact requirements.

4. What are your payment terms and methods?

We accept: T/T, L/C etc.

5. Do you accept factory acceptance test?

We warmly welcome your team to conduct the Factory Acceptance Test at our facility.

To ensure a seamless FAT process, we will prepare all necessary documentation (test protocols, checklists, and technical specifications) in advance.

Our dedicated testing lab is equipped with advanced facilities to perform comprehensive transformer evaluations, including all kinds of routine tests, temperature rise, lightning impulse and partial discharge etc.

We are committed to ensuring that all performance and safety criteria are rigorously validated before delivery. Please let us know if any additional tests or witness points are required—we will gladly accommodate your needs.

6. What is your lead time?

Standard production lead time for new products (haven’t produced before) is approximately 45 days, though delivery times may vary depending on shipping arrangements and destination.

7. Do you hold any certifications or comply with industry standards?

Yes, we are ISO and UL certified, adhere to the following standards ANSI/IEEE, CSA, IEC, NEMA, ASTM etc.

8. Do you provide overseas after-sales service?

Yes. Our after-sales support includes:

Replacement of defective parts upon submission of photographic evidence.

Remote technical assistance for troubleshooting and maintenance.

In the event of a major incident, we will dispatch professionals to the site for guidance.

Transformer Switchgear Substation

Transformer Switchgear Substation


Up To 40.5kV

Up To 40.5kV


Contact Us Now

Contact Us Now