CHBEB

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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, manufacture 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.

17/09/2026

⚡ Take a closer look inside the CHBEB workshop!

Here’s how we build our 5000 kVA oil-immersed transformer 👇
It all starts with welding and fabrication — sparks flying as the steel structure takes shape.

Next, the inner tank and finished enclosure come together, step by step, turning heavy steel plates into a complete transformer tank.
Watching it grow from raw material into a solid, finished shell is always satisfying.

Every weld and every process is done to make this 5000 kVA oil-immersed transformer stronger and more reliable.
🔧 What’s happening in the shop:
✅ Precision welding & structural fabrication

✅ Inner tank + finished enclosure assembly

✅ Building the steel body for a high-capacity oil-immersed unit

✅ From parts to a complete tank — the full process
The tank isn’t just a container — it’s the critical protective shell for the core and windings.

At CHBEB, this is everyday work: turning steel into power equipment that actually goes on the grid.
Love factory videos? Drop a comment and tell us which process you want to see next — we’ll film it for you 👇
📩 Email: [email protected]

📱 WhatsApp / WeChat: +86 189 8971 8737

🌐 www.chbebpower.com

16/09/2026

⚡ CHBEB | Daily Manufacturing — Precision Adjustment of Silicon Steel Laminations

📩 Email: [email protected]
📱 WhatsApp / WeChat: +86 189 8971 8737
🌐 Web: www.chbebpower.com

Every transformer design has its own requirements.

In transformer core manufacturing, standard processing is not always enough for customized designs.

At CHBEB, specially shaped silicon steel laminations are carefully adjusted and modified according to specific core dimensions and design requirements.

Through precise manual workmanship and dimensional control, each lamination is prepared to achieve the required geometry and fit accurately into the core assembly.

🔧 Key Manufacturing Highlights:

✅ Customized silicon steel laminations
✅ Fine dimensional adjustment
✅ Accurate shape and edge preparation
✅ Careful manual inspection and modification
✅ Customized core manufacturing capability
✅ Strict control of manufacturing consistency

The magnetic core forms the heart of a transformer. Accurate lamination geometry and proper assembly preparation are essential to building a consistent magnetic circuit.

From standard production to customized requirements, CHBEB combines engineering capability, skilled workmanship, and process control to meet different transformer designs.

Customized requirements. Precision workmanship. Reliable transformer manufacturing.

This is everyday production at CHBEB — a professional transformer manufacturer from China.

13/09/2026

⚡ CHBEB | Daily Manufacturing — Precision Welding for Dry-Type Transformers 🔥

Behind every reliable transformer is a series of carefully controlled manufacturing processes.

In the CHBEB workshop, skilled technicians perform precision welding on dry-type transformer coil connections, focusing on accurate positioning, controlled heat input, and secure electrical joints.

🔥 Each welding operation is carefully executed to ensure reliable electrical continuity and strong mechanical connections, while maintaining the integrity of surrounding insulation components.

From coil fabrication to final assembly, every process reflects CHBEB’s commitment to precision manufacturing, consistent quality, and dependable transformer performance.

Key Highlights:
✅ 🔥 Precision coil connection welding
✅ ⚙️ Controlled welding process and positioning
✅ ⚡ Reliable electrical continuity
✅ 🛡️ Insulation and connection quality control
✅ 🏭 Professional transformer manufacturing

Clean process. Skilled workmanship. Engineered reliability.

This is everyday manufacturing at CHBEB — turning precision workmanship into dependable power equipment. ⚡

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

#Электрооборудование #Энергетика

12/09/2026

⚡ CHBEB | Daily Manufacturing — Precision Copper Foil Winding

Quality starts with the conductor.

In the CHBEB workshop, high-quality copper material is precisely processed and formed into low-voltage windings for dry-type transformers.

During the winding process, controlled conductor positioning, consistent winding tension, and accurate coil geometry help ensure uniform winding structure and reliable electrical performance.

The carefully arranged copper foil and insulation system provide the foundation for a robust LV winding, supporting electrical continuity, mechanical integrity, and long-term operational reliability.

🔧 Key Manufacturing Highlights:

✅ High-quality copper conductor
✅ Precision low-voltage foil winding
✅ Controlled winding tension and positioning
✅ Uniform coil geometry
✅ Consistent insulation arrangement
✅ Professional manufacturing and process control

From raw copper material to the finished low-voltage winding, every step is part of CHBEB's commitment to precision manufacturing and dependable transformer performance.

Quality conductor. Precision winding. Engineered reliability.

This is everyday production at CHBEB — a professional transformer manufacturer from China.

📩 Email: [email protected]
📱 WhatsApp / WeChat: +86 189 8971 8737
🌐 Web: www.chbebpower.com

11/09/2026

⚡ CHBEB | Daily Manufacturing — Precision Starts with the Core

A reliable transformer begins with a precisely manufactured magnetic core.

At CHBEB, carefully selected silicon steel sheets are processed through precision cutting and dimensional inspection to ensure consistency before core assembly.

From material selection to precision processing, our production team carefully controls every step. Each cut sheet is checked by experienced workers to ensure accurate dimensions and proper preparation for the next stage of transformer manufacturing.

🔧 Key Manufacturing Highlights:

✅ Carefully selected silicon steel materials
✅ Precision machine cutting
✅ Accurate dimensional control
✅ Piece-by-piece quality inspection
✅ Consistent preparation for core assembly
✅ Controlled manufacturing process

The transformer core is a critical part of the magnetic circuit. Precision at the material-processing stage helps build the foundation for reliable transformer performance.

Selected materials. Precision processing. Skilled workmanship.

This is everyday manufacturing at CHBEB — a professional transformer manufacturer from China.

📩 Email: [email protected]
📱 WhatsApp / WeChat: +86 189 8971 8737
🌐 Web: www.chbebpower.com

10/09/2026

⚡ CHBEB | Daily Manufacturing — Precision in Every Process

Reliable transformer performance starts long before the finished product leaves the factory.

In the CHBEB workshop, dry-type transformer coils undergo carefully controlled winding, connection welding, and insulation processes to ensure consistent manufacturing quality.

From precise conductor winding and uniform coil geometry to controlled welding and insulation treatment, every step requires accurate positioning, skilled workmanship, and strict process control.

🔧 Key Manufacturing Highlights:

✅ Precision coil winding
✅ Controlled conductor positioning and tension
✅ Reliable electrical connection welding
✅ High-quality insulation processing
✅ Consistent coil geometry and mechanical integrity
✅ Professional dry-type transformer manufacturing

Every winding, every connection, and every insulation layer contributes to the long-term reliability of the transformer.

Precision manufacturing. Controlled processes. Reliable power.

This is everyday production at CHBEB — a professional transformer manufacturer from China.

📩 Email: [email protected]
📱 WhatsApp / WeChat: +86 189 8971 8737
🌐 Web: www.chbebpower.com

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

Address

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

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