Professional Profile
Our company is a leading professional manufacturer dedicated to the design, production, and sales of high-quality power transformers. We have built a solid reputation for robust engineering and reliable products that serve both domestic and international markets.
Our core business encompasses a comprehensive range of transformers, including Distribution Transformers (up to 35kV), Dry-Type Transformers, Oil-Immersed Transformers, and Compact Substations. We strictly adhere to international quality standards, holding ISO 9001 Quality Management System Certification, and our products meet IEC, CE, and other international norms.
Operating from a modern facility spanning over 90,000 square meters, we boast an annual production capacity exceeding 3,000,000 kVA. Our manufacturing process integrates advanced equipment for core processing, coil winding, vacuum drying, and tank fabrication.
Frequently Asked Questions
What international quality standards do your products meet?
Our factory is ISO 9001 certified. All transformers comply with international standards such as IEC (International Electrotechnical Commission) and CE, ensuring global compatibility and safety.
What is your annual production capacity?
We operate advanced production lines with an annual capacity exceeding 10,000 units, ranging from 30KVA to 20MVA for both oil-immersed and dry-type transformers.
Do you offer copper or aluminum windings?
We provide both options. Copper windings offer higher conductivity and efficiency, while aluminum windings provide a cost-effective and lighter alternative. We recommend materials based on your project's specific budget and efficiency needs.
How do you ensure safe transport for international shipping?
For LCL, we use sturdy wooden crates with moisture-proofing. For FCL, units are securely fastened directly inside the container to withstand long-distance ocean transport.
What is the typical delivery lead time?
Standard small transformers usually take 15-30 days, while large or custom-engineered units may require 45-90 days depending on the technical specifications.
What kind of after-sales technical support do you provide?
We offer a 12-month warranty, remote technical guidance via video/email, and a long-term stable supply of spare parts to ensure operational continuity.
Zago Electric
