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Shenzhen Shenkangzheng S&T Co., LTD has been manufacturing Toroidal Transformers, Single Phase Transformers, Three Phases Transformers, Voltage Regulators, and Electrical Distribution Cabinets for more than 20 years. Our high quality products have been exported to more than 40 countries and they have earned high praise from our customers. As a professional transformer factory, we are offering regular products, customization service, OEM and ODM services.

1. Are you a factory or trading company?
We are a factory, located in Shenzhen, China.

2. What's your Warranty?
We offer 1 year warranty and life time maintenance.

3. Do you offer customization service?
Yes. We can produce almost all kinds of transformers with different voltage and power. Please simply send us your requirement.

4. How will the products be packaged?
For the small orders, the products will be packaged in carton; for bulk orders, they will be shipped with wooden case. We will make sure that the transformers will be delivered to you in perfect condition.

5. What's the delivery time?
For regular products, the order will be dispatched within 2 working days after the payment is received and it costs 7-10 working days to ship to most countries in the world. For custom-made products, it depends on the transformer's quantity, and it takes additional 3-10 working days for us to prepare the products.

6. What payment methods are available?
Normally we accept T/T and Western Union. 

7. Can I get any technical support?
We have technical team with professional engineers. Once you need any help, please contact us. We will respond to you as soon as possible.

8. Can I visit your factory?
Warmly welcome to our factory anytime! Please let us know your schedule and we will arrange some time for your visit.