CHBEB

CHBEB CHINA BEI ER BIAN（CHBEB） GROUP, with a registered capital of 218 million, originated from Beijing Beierbian Transformer Group Co., Ltd.

CHBEB is an ISO-certified electrical transformer manufacturer since 1958, specializes in designing, manufacturing, and one-stop supplies commercial & industrial transformers and other electric equipment. Our headquarters in Beijing is focused on technology research and development, while our three major production industrial parks in Nanjing, Jiangsu Province, and Yueqing, Zhejiang Province, manuf

acture a range of high-quality products. Our product line includes power transformers, box-type substations, wind and solar energy box-type substations, high and low voltage switchgear assemblies for power transmission and distribution, ring main units, outdoor high-voltage vacuum circuit breakers, power transmission and transformation support, and more. Our quality products and solutions have been used in various industries such as national grid, electric power, metallurgy, steel, petrochemical, machinery manufacturing, and pharmacy. CHBEB are equipped with advanced production and testing equipment, modern management techniques, and innovative development strategies. Our certifications include ISO9001 quality system, ISO14000 environmental management, ISO18000 occupational health and safety management, National Transformer Quality Supervision and Inspection Center certification, CCC certification, and five inventions, along with over 120 patents.

17/07/2026

⚡ CHBEB | Pole-Mounted Circuit Breaker | Factory Batch Production

Built for modern distribution networks, CHBEB pole-mounted circuit breakers are produced under standardized manufacturing and quality control processes to ensure consistent performance and operational reliability.

Inside the workshop, batch-produced units are arranged in organized rows, demonstrating manufacturing consistency and production capability. Clearly marked A, B, and C phase identification helps facilitate installation, commissioning, and field maintenance.

Each unit undergoes alignment inspection and functional verification to ensure dependable switching performance and reliable operation in power distribution applications.

Key Highlights:
✅ Clear A/B/C phase identification
✅ Reliable switching and protection performance
✅ Designed for distribution network reliability
✅ Consistent batch manufacturing quality

Engineered for safety. Manufactured for consistency. Built for dependable grid operation.

📩 [email protected]
📱 WhatsApp / WeChat: +86 189 8971 8737
🌐 www.chbebpower.com | chbeb-ele.com

17/07/2026

⚡ CHBEB | 400 kVA Oil-Immersed Distribution Transformer

✂️ Precision starts with insulation.

In transformer manufacturing, insulation quality begins long before final assembly. Every sheet of insulating paper is precisely slit with clean edges and uniform dimensions to ensure consistency throughout the winding and insulation process.

Accurate paper processing helps maintain proper insulation spacing, supports dielectric performance, and contributes to the long-term reliability of the transformer insulation system.

Built on high-quality insulation materials and controlled manufacturing processes, our 400 kVA oil-immersed distribution transformer delivers dependable performance for power distribution applications.

✅ Precision insulation paper slitting
✅ Uniform dimensions and clean edge quality
✅ Consistent insulation system performance
✅ Reliable power delivery and operational stability

Every precisely processed insulation layer contributes to the safety, efficiency, and longevity of the transformer.

📩 [email protected]
📱 WhatsApp / WeChat: +86 189 8971 8737
🌐 www.chbebpower.com | chbeb-ele.com

#Электрооборудование #Энергосистема #Электротехника

16/07/2026

CHBEB | Crane-Assisted Precision in Transformer Assembly 🏗️

Precision assembly is essential to transformer reliability.

During the assembly of this 1000 kVA dry-type transformer, crane-assisted lifting is used to accurately position the epoxy resin low-voltage coil within the transformer structure. Every movement is carefully controlled to ensure proper alignment, maintain assembly accuracy, and protect insulation components throughout the installation process.

Close coordination between skilled technicians and lifting equipment helps achieve precise coil positioning while maintaining structural integrity and manufacturing quality standards.

Key Highlights:
✅ Crane-assisted precision lifting
✅ Accurate coil alignment and positioning
✅ Protection of insulation and structural components
✅ Built for stable and reliable performance

📩 [email protected]
📱 WhatsApp / WeChat: +86 189 8971 8737
🌐 www.chbebpower.com | chbeb-ele.com

#Электрооборудование #Энергосистема #Электротехника

16/07/2026

CHBEB | Powering the Transformer’s Energy Heart 🏭

Did you know the “energy heart” of a dry-type transformer is built one silicon steel lamination at a time?

At the core of every transformer lies a carefully assembled magnetic circuit. During the manufacturing of this 1000 kVA dry-type transformer, each silicon steel lamination is precisely inserted and aligned to ensure optimal magnetic flux distribution and structural consistency.

High-permeability silicon steelcombined with precision core assembly helps reduce core losses, improve energy efficiency, and minimize operating noise . Every lamination contributes to the performance, reliability, and longevity of the transformer.

Every lamination plays a role in building a more efficient and dependable transformer.

📩 [email protected]
📱 WhatsApp / WeChat: +86 189 8971 8737
🌐 www.chbebpower.com | chbeb-ele.com

#Электрооборудование #Энергосистема #Электротехника

15/07/2026

⚡ CHBEB | 800 kVA–10 kV Oil-Immersed Distribution Transformer

During the manufacturing process of this 800 kVA–10 kV oil-immersed distribution transformer, the low-voltage coil is wound under strict process control, with each conductor accurately positioned and insulated using layered insulation materials.

The red insulation layers are applied between winding sections to maintain proper electrical separation and enhance dielectric performance. Combined with a controlled winding arrangement, this design helps improve mechanical stability, insulation reliability, and long-term operating performance.

Every winding layer contributes to the efficiency and durability of the transformer throughout its service life.

✅ Precision layered winding design
✅ Controlled insulation wrapping process
✅ Reliable dielectric performance and insulation protection
✅ Built for stable and dependable power delivery

📩 [email protected]
📱 WhatsApp / WeChat: +86 189 8971 8737
🌐 www.chbebpower.com | chbeb-ele.com

#Электрооборудование #Энергосистема #Электротехника

14/07/2026

CHBEB | Precision Coil Winding for 630 kVA Dry-Type Transformer📏⚙️

Inside the winding workshop, every turn of the 630 kVA dry-type transformer coil is carefully controlled to ensure consistent geometry, uniform conductor placement, and reliable insulation coordination throughout the winding process.

Accurate tension control helps maintain tight and uniform layering, supporting coil mechanical strength, dielectric reliability, and dimensional consistency. The result is a stable winding structure capable of maintaining dependable electrical performance under demanding operating conditions.

Clean process. Controlled winding. Consistent performance.

Key Highlights:
✅ Precision mechanical winding operation
✅ Accurate tension control and coil geometry
✅ Uniform layering for insulation reliability
✅ Stable electrical performance and long-term durability

📩 [email protected]
📱 WhatsApp / WeChat: +86 189 8971 8737
🌐 www.chbebpower.com | chbeb-ele.com

🏷️ Hashtags:
#Электрооборудование

13/07/2026

CHBEB | 630 kVA Oil-Immersed Distribution Transformer🔥

Precision welding plays a critical role in transformer reliability.

During the manufacturing of this 630 kVA oil-immersed distribution transformer, low-voltage copper conductors are welded under controlled process conditions to ensure strong electrical connections and consistent joint quality.

Accurate temperature control and proper welding procedures help achieve uniform weld seams, low contact resistance, and stable current transfer throughout the winding system. The result is improved conductivity, enhanced mechanical strength, and long-term operational reliability.

✅ Precision copper conductor welding
✅ Stable current transmission with low contact resistance
✅ Strong and reliable electrical connections
✅ Built for long-term service performance

📩 [email protected]
📱 WhatsApp / WeChat: +86 189 8971 8737
🌐 www.chbebpower.com | chbeb-ele.com

#Электрооборудование #Энергетика #Электротехника

10/07/2026

⚡ CHBEB | 2500kVA 20kV Dry-Type No-Load Test Validation

Precision testing for verified transformer performance. ⚙️

Every CHBEB dry-type transformer has to undergo strict no-load testing. The 2500kVA 20kV unit is currently under test, with accurate measurement of no-load loss and excitation current to validate energy efficiency and operational stability. ⚡

This process ensures full compliance with industrial and utility standards, confirming reliable performance under real grid conditions. 🌍

Key Test Items:
✅ No-Load Loss Measurement 📊
✅ Excitation Current Testing ⚡
✅ Energy Efficiency Verification 🔋
✅ Compliance with IEC & Utility Standards 📋

📧 [email protected]
📱 WhatsApp/WeChat: +86 13057780111 / +86 15558785111
🌐 www.chbeb-ele.com

Hashtags：
#Электрооборудование #СухойТрансформатор #Энергосистема

10/07/2026

⚡ CHBEB | 400V MLVP GGD Low-Voltage Distribution Panel

Built for high-current industrial power distribution. ⚡

This 400V GGD low-voltage distribution panel is rated at 3200A and equipped with dual air circuit breakers (ACBs) to provide coordinated protection and reliable system control. The structured internal layout, robust copper busbar system, and standardized assembly support stable current transmission and dependable operation in demanding industrial environments.

Designed and manufactured in accordance with national and IEC standards, it delivers safety, reliability, and long-term performance for modern power distribution networks. ✅

Key Advantages:

✅ Dual ACB configuration for coordinated protection
✅ Multi-level protection for enhanced system safety
✅ Robust copper busbar system for high-current applications
✅ Reliable and stable power distribution performance

Engineered for Protection. Built for Continuous Power. ⚡

📧 [email protected]
📱 WhatsApp/WeChat:
+86 13057780111
+86 15558785111
🌐 www.chbeb-ele.com

Hashtags:

#Электрооборудование #РаспределительныйЩит #Энергосистема #Подстанция

Address

No. 211, Wei 16 Road, Industrial Zone, Yueqing, Zhejiang
Wenzhou
325608

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