about
Home / About Us

Company Profile

Located in Yancheng City, Jiangsu Province, on the coast of the Yellow Sea, this company is an integrated enterprise specializing in the design, development, manufacturing, and sales of transformers. It is a national high-tech enterprise, a national-level technology-based small and medium-sized enterprise, a national specialized and innovative small and medium-sized enterprise, a gazelle enterprise, a provincial-level enterprise technology center, and a provincial-level three-star cloud-based enterprise. The company's main products include SC(B)10, 11, 13, 14, 18-30~4000/6~20KV series epoxy resin cast dry-type transformers, S11, S13, S20, S22-30~1600/6~20KV series oil-immersed distribution transformers, SH15-M-30~800/10KV series amorphous alloy oil-immersed distribution transformers, ZGS11 type American-style compact substations, and YBW type European-style compact substations.

Why Choose Us

  • High-Quality Products
    Covering the full range of 6-20KV, dry-type partial discharge <5pC, 15% energy saving for oil-immersed transformers, 70% energy saving for amorphous transformers, and IP54 protection for box-type substations.
  • Customized Services
    Power grid transformation design + energy efficiency audit + grid connection testing + 24-hour response, serving over 500 enterprises annually.
  • Quality Control​​​​​​​
    DEKRA/CNAS dual certification, one-button operation of the testing station, low-viscosity vacuum casting, precise quantitative oil injection, and full-cycle traceability.
  • Extensive Experience​​​​​​​
    Twenty years of specialized manufacturing, national high-tech enterprise certification, a team of 108 people including 18 experts, driven by both technology and scale.

Sustainability

Focusing on amorphous alloy materials and smart transformer research and development, we have achieved a 60% reduction in no-load losses and a 30% increase in production efficiency, while simultaneously upgrading our "Dekai + CNAS" dual certification system and full vacuum process control.

We serve over 500 companies annually, focusing on the new energy and data center sectors, promoting the intelligent and environmentally friendly upgrading of transformers, and contributing to the national "carbon neutrality" goal.

Certification

Our products have gained excellent reputation in the industry and valuabletrusty among new and old customers.

Quick Links

Product Category

About Us

Support

Leave a Message
Contact Us

Contact Us

 +86-15189210555
     +86-13816533898
Copyright © 2026 Yancheng Sicheng Transformer Co., Ltd. All Rights Reserved. Sitemap | Privacy Policy