TacticScaleWhat Huaming Power Equipment (华明装备) Does & How It Makes Money (002270.SZ)
Updated October 2026 · reflects Huaming Power Equipment's latest reported financials
Chinese maker of on-load tap changers for power transformers. Most of its revenue comes from selling tap changers and related transformer components to transformer makers and grid users.
How Huaming Power Equipment makes money
Most of its revenue comes from selling tap changers and related transformer components to transformer makers and grid users. It also earns money from maintenance and technical services, power engineering construction, industrial processing equipment, and solar power generation.
What Huaming Power Equipment does
Huaming Power Equipment is a Shanghai-based specialist in on-load tap changers, the key parts that let power transformers regulate voltage under load. Its range covers embedded vacuum, embedded oil-cooled arc-extinguishing, gas-insulated, external and dry-type models. It also sells non-excitation tap changers and supporting items such as electric mechanisms, controllers and oil filters. It serves customers in China and internationally. The company has several other businesses. It makes steel structures, iron towers, sheet metal and automotive industry processing equipment, as well as systems that deeply clean boiler flue gas. It also offers power engineering construction, equipment maintenance, technical services, power distribution and sales project development, photovoltaic power generation and power project investment. The company was founded in 1989.
Products & services
- Vacuum on-load tap changers
- Oil-cooled arc-extinguishing on-load tap changers
- Gas-insulated and dry-type on-load tap changers
- Non-excitation tap changers
- Tap changer electric mechanisms, controllers and oil filters
- Power equipment maintenance and power engineering services
华明装备是做什么的？
华明电力装备是一家总部位于上海的有载分接开关专业制造商。这种部件是电力变压器带负载调压的关键装置。公司产品包括嵌入式真空、嵌入式油浸灭弧、气体绝缘、外置式和干式有载分接开关，还有无励磁分接开关以及电动机构、控制器、滤油装置等配套产品，在国内外销售。 公司还经营其他几类业务：生产钢结构、铁塔、钣金和汽车行业加工设备，以及环保锅炉烟气深度净化设备；提供电力工程施工、电力设备检修和技术服务；从事配售电项目开发运营、光伏发电和电力项目投资。公司成立于1989年。
What is Huaming Power Equipment worth?
On an owner-earnings DCF, Huaming Power Equipment's most-likely value is about ¥10 versus a recent price near ¥19 (98% above fair value). But TacticScale only calls a stock undervalued when the price sits below its conservative no-growth floor (~¥3) with a margin of safety — so the honest verdict here is “Fairly priced — no edge.” Fair value earns its keep only at the extremes, not in the wide middle.
Price sits in the normal range — fair value isn't actionable here; it earns its keep only when price drops below the no-growth floor, or runs to roughly double the optimistic case.
⚠ Capital-intensive — this business reinvests heavily, so free cash flow runs well below its earnings. Fair value here is built on free cash flow, which understates owner earnings for reinvestment-heavy companies — read it as conservative.
Analysis, not advice. Fair value is a margin-of-safety estimate from a deterministic owner-earnings DCF, not a price target or recommendation. See the full breakdown →
Related companies
Guangdong Mingyang Electric (301291.SZ) · Shenzhen Hopewind Electric (603063.SS) · Datang Huayin Electric Power (600744.SS) · Hangzhou Zhongheng Electric (002364.SZ) · Henan Pinggao Electric (600312.SS)