信一电力设备有限公司

What 信一电力设备有限公司 does

信一电力设备有限公司 (Xinyi Power Equipment Co., Ltd.) is a privately held Chinese manufacturer of power distribution control equipment rated up to 40.5kV, headquartered in Liushi Town, Yueqing City, Zhejiang Province — a region known as China's "Electrical Apparatus Capital." Founded in 1988 (formally registered in 2002) with a registered capital of 100 million RMB, the company operates an 11,326.54 sqm production base with over 30 million RMB in fixed assets and a workforce of approximately 110-125 employees, including 30-31 engineering technical personnel. It serves state-owned power grid utilities (national and southern grids), power generation companies, oil and gas facilities, and industrial customers under a direct B2B enterprise sales model.

The company's core product portfolio is organized into six categories: (1) ring main units and integrated primary-secondary fusion ring main boxes for smart grid applications; (2) power distribution automation products including the XY-D012 distribution automation terminal, XY-W500 microcomputer protection device, XY-APF active power filter, and XY-SVG static var generator; (3) high and low voltage switchgear including GCS, GGD, GCK, MNS, and KYN28-12 metal-clad assemblies; (4) high and low voltage cable branch boxes including DFW European-style series up to 35kV; (5) busbar troughs and cable bridge systems; and (6) motor soft starters and online intelligent motor control cabinets. The underlying technology focuses on environmental gas insulation, solid insulation, arc resistance, fire-extinguishing outdoor substations, automated cleaning heat-dissipation, and high dust-resistance designs. The company holds over 40 patents and 10+ technological achievements and maintains a long-term R&D partnership with Nanjing University of Aeronautics and Astronautics.

Revenue is generated through quote-based B2B hardware sales with no publicly disclosed pricing or revenue figures. The company has accumulated a comprehensive regulatory stack (ISO9001/14001/45001/50001, High-Tech Enterprise designation, multiple green manufacturing certifications, and provincial-level R&D designations) and operates exclusively in domestic Chinese markets, primarily within Zhejiang Province. Named enterprise customers include Heilongjiang Qitaihe Power Plant, Zhejiang Wenzhou Power Plant, Shengli Oilfield, Chint Group, Delixi Group, Shanghai Jianqiao University, Wenzhou Times Square, and broadcasting facilities, indicating cross-industry diversification within the Chinese power infrastructure ecosystem.

Name

信一电力设备有限公司

Legal name

信一电力设备有限公司

Website

https://chinaxinyi.cn

Company type

Private

Founded year

1988

Operating status

Operating

Headcount range

1–10 employees

Short description

信一电力设备有限公司 is a Chinese power distribution equipment manufacturer specializing in 40.5kV and below switchgear, ring main units, and grid automation products, serving state-owned power grid utilities, power plants, and industrial customers via direct B2B sales from its Zhejiang Province base.

Ownership category

akta.pro rank

Product category

Power Distribution Equipment

NAICS

Power, Distribution, and Specialty Transformer Manufacturing (335311)

SIC

Switchgear & Switchboard Apparatus (3613), Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Low-Voltage Switchboards & Panelboards (LV distribution panels, MCCs, switchboards) (IMAGAEAA)

akta.pro secondary industries

Industrial Control Cabinets & Power Distribution (Panels, Switchgear for Automation) (IMAHAHAK), Power Transformers, Reactors & Auxiliary Power Systems (EUADACAJ), Power Quality & Conditioning (PFC units, active filters, voltage regulators, surge protection) (IMAGADAG)

Keywords

• Power distribution equipment
• Ring main switchgear
• Distribution automation
• High voltage switchgear
• Cable branch boxes

Headquarters

HQ city

Yueqing (乐清市)

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Power Distribution Equipment Sales: Manufacturing and selling of high-voltage power distribution control equipment including ring main units, switchgear, cable branch boxes, busbar systems, and motor soft starters. Revenue generated through product sales to power utilities and industrial customers.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Xinyi Power Equipment manufactures and sells power distribution control equipment rated at 40.5kV and below, including ring main units and boxes (primary-secondary fusion, SF6-insulated, solid-insulated, fully enclosed), high/low voltage switchgear assemblies, cable branch boxes, busbar troughs and cable trays, stainless steel enclosures, and intelligent motor soft starters. The product line also covers distribution automation terminals and power-quality devices (active power filters, static var generators, microcomputer protection devices) that target smart grid and grid modernization use cases. Sales are conducted B2B to power utilities, power generation facilities, and large industrial customers across China.

Product overview

信一电力设备有限公司 is a high-tech enterprise specializing in R&D and manufacturing of power distribution control equipment rated up to 40.5kV. The company offers a comprehensive portfolio of smart grid products organized into six main categories: (1) Ring main units and boxes including one-two fusion integrated ring main boxes, outdoor box-type switching stations, SF6 gas insulated units, fully enclosed/insulated metal switchgear, and solid insulated ring main cabinets; (2) Power distribution automation products including XY-D012 distribution automation terminal, XY-W500 microcomputer protection devices, XY-APF active power filters, and XY-SVG static var generators; (3) High/low voltage switchgear including draw-out and fixed type switchgear assemblies (GCS, GGD, GCK, MNS types) and KYN28-12 metal-clad switchgear; (4) High/low voltage cable branch boxes; (5) Busbar troughs and cable bridges including GFM high-voltage enclosed busbars, air-type and dense-type busbar troughs; (6) Soft start cabinets and motor control equipment including XYR6000 series motor soft starters. The company also produces stainless steel enclosures. Products serve power system modernization and grid construction across residential, industrial, and commercial applications.

Differentiator

Problem solved

Functional benefit

Products and services

• 一二次融合成套环网箱 (Integrated Primary-Secondary Fusion Ring Main Box)
• XYXGW-12 户外箱式开闭站 (12kV Outdoor Box-type Switching Station)
• XGN15-12 六氟化硫环网柜 (12kV SF6 Gas Insulated Ring Main Unit)
• FKNT-12 全封闭全绝缘金属环网开关设备 (Fully Enclosed Fully Insulated Metal Ring Main Switchgear)
• XYA(GTXGN)-12 固体绝缘环网柜 (12kV Solid Insulated Ring Main Cabinet)
• XY-D012 配电自动化站所终端 (Distribution Automation Station Terminal / DTU)
• XY-W500 微机综合保护装置 (Microcomputer Integrated Protection Device)
• XY-APF 有源滤波器 (Active Power Filter)
• XY-SVG 静止无功发生器 (Static Var Generator)
• GGJ 低压无功功率补偿装置 (Low-voltage Reactive Power Compensation Device)
• JP柜系列多功能综合配电箱 (Multi-functional Comprehensive Distribution Box Series)
• XL-21 系列低压动力配电柜 (Low-voltage Power Distribution Cabinet Series)
• GCS 型低压抽出式成套开关设备 (GCS Low-voltage Draw-out Switchgear Assembly)
• GGD 型低压固定成套开关设备 (GGD Low-voltage Fixed Switchgear Assembly)
• GCK 型低压抽出式成套开关设备 (GCK Low-voltage Draw-out Switchgear)
• MNS 低压抽出式成套开关设备 (MNS Low-voltage Draw-out Switchgear Assembly)
• KYN28-12 金属铠装中置移开式开关设备 (KYN28-12 Metal-clad Withdrawable Switchgear)
• XYDXF 低压电缆分支箱 (Low-voltage Cable Branch Box)
• DFW-35 欧式电缆分支箱 (European-style 35kV Cable Branch Box)
• DFW-12 欧式电缆分支箱 (European-style 12kV Cable Branch Box)
• DFW 户外高压环网柜电缆分支箱 (Outdoor High-voltage Ring Main Cable Branch Box)
• GFM 高压共相式封闭母线系列 (High-voltage Enclosed Busbar Series)
• XYMX、KFM 空气式封闭母线槽 (Air-type Enclosed Busbar Trough)
• XY-CMC/XY-CCX 密集型母线槽系列 (Dense-type Busbar Trough Series)
• 电缆桥架系列 (Cable Tray Series)
• 不锈钢箱体 (Stainless Steel Enclosure)
• XYR6000Z 在线智能型电机软起动器 (Online Intelligent Motor Soft Starter)
• XYR6000 电机软起动器 (Motor Soft Starter)
• XYJR6Z 在线式智能电机起动控制柜 (Online Intelligent Motor Starting Control Cabinet)

Quantifiable outcome

• Successfully supplied products to major national projects including power plants, universities, and national grid infrastructure

Named customers8 records

Segments2 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature11 records

Partnerships

One partnership is on record.

• 南京航空航天大学 (Nanjing University of Aeronautics and Astronautics)coreStrategic or Co-development PartnerLong-term industry-university-research cooperation partnership for joint R&D in power distribution technology. The company collaborates with universities including NUAA for technological innovation and development of new products and technologies.

Scale indicators6 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• ABB: Global electrification and automation leader with comprehensive MV/LV switchgear, distribution automation, and power quality product lines. Sets technology benchmark in digital substations and IEC 61850-compliant equipment.
• TBEA (特变电工): Largest Chinese power transmission and transformer manufacturer (600089.SH) with extensive switchgear and distribution equipment portfolio. Adjacent competitor in power distribution equipment serving utility customers.
• Schneider Electric: Global specialist in energy management and automation with deep MV/LV switchgear, panelboard, and power distribution portfolios (e.g., Blokset, Prisma, Okken). Direct overlap in ring main units and LV distribution equipment.
• Eaton: Global power management company with strong MV/LV switchgear, motor control, and power quality portfolio. Comparable in LV panelboards, motor soft starters, and power distribution equipment serving industrial and utility customers.

Direct peers

• Pinggao Electric (平高电气): State-owned HV/MV switchgear specialist (subsidiary of State Grid) producing GIS, circuit breakers, and disconnect switches. Direct competitor in higher-voltage switchgear for transmission and substation applications.
• Sieyuan Electric (思源电气): Shanghai-headquartered MV/HV switchgear and power transmission equipment manufacturer, publicly listed (002028.SZ). Direct competitor in ring main units, GIS, and distribution automation serving State Grid and Southern Grid.
• Delixi Group (德力西集团): Major Chinese low-voltage electrical equipment manufacturer with overlapping LV switchgear, distribution, and motor control portfolios. Also listed as a Xinyi customer; both operate from the Yueqing/Wenzhou electrical equipment cluster.
• Chint Group (正泰集团): Largest privately-held Chinese electrical equipment manufacturer with comprehensive LV/MV switchgear, distribution, and automation portfolios. Highly comparable product mix to Xinyi, though operating at vastly greater scale (~30,000+ employees). Also listed as a Xinyi customer, creating dual competitor-customer dynamics.
• Shanghai Liangxin Electrical (上海良信): Listed (002706.SZ) Chinese LV electrical components and switchgear manufacturer specializing in molded case circuit breakers and contactors. Comparable in LV switchgear and panelboard category.
• XJ Group / Xuchang XJ (许继电气): State-owned protection, automation, and smart grid equipment manufacturer (000400.SZ). Direct competitor in distribution automation terminals, protection relays, and integrated smart grid solutions serving State Grid.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/%E4%BF%A1%E4%B8%80%E7%94%B5%E5%8A%9B%E8%AE%BE%E5%A4%87%E6%9C%89%E9%99%90%E5%85%AC%E5%8F%B8

Compliance13 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about 信一电力设备有限公司