Selected customers

Alageum ElectricAUXCEEGHolleyAccord Transformers & SwitchgearDaqoEatonHuachenTBEAAntelp

Built by machine builders - since 1997

We machine our own line beds in a 26,000 m² works, hold 224 granted patents, and have delivered lines to transformer makers in China, Kazakhstan, Uzbekistan and Morocco.

1997
Founded
224
Patents granted
26,000 m²
Manufacturing base
60+
Machine tools in-house
300+
Lines delivered
100+
Customer plants

Precision

Low‑burr cutting and stable tolerances help laminations stack cleanly and keep core quality consistent across shifts and operators.

Efficiency

High‑throughput processing and automation reduce bottlenecks, improve OEE, and shorten changeovers—so output scales without scaling labor.

Reliability

In‑house core components, remote diagnostics, and turnkey responsibility reduce downtime risk and protect long‑term performance after installation.

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Nantong Sirui Engineering Co., Ltd.(南通思瑞机器制造有限公司)
Unified Social Credit Code: 91320682780276103D · Manufacturing since 1997 · incorporated 2005
苏ICP备05026445号-1