ZHIHE Electric

ZHIHE Electric China Transformer Radiator | China Transformer Oil Tank | China Prefabricated Cabin Shell

31/08/2026

98 Main Transformer Oil Tanks. One Major Order. 💪

Our workshop is running at full capacity as we move forward with an order of **98 main transformer oil tanks**.

From skilled welding and detailed weld inspection to sandblasting, coating and final preparation for shipment, every tank goes through controlled manufacturing and quality inspection.

For us, a large order is not simply about quantity.
It is about delivering **consistent quality across all 98 units**.

🏭 Large-scale production capacity
🤖 Robotic + skilled manual welding
🔍 Strict leak testing & quality inspection
🛡️ Professional sandblasting & anti-corrosion coating
📦 Stable production and delivery capability

We manufacture customized **transformer oil tanks and radiators** based on customer drawings and technical requirements.

Looking for a reliable manufacturing partner for your next transformer project? Feel free to contact us.

28/08/2026

When you have worked at a transformer steel component factory, you can get...

24/08/2026

224 pad-mounted transformer tanks—now in full production. 🏭

For a large-volume order, the real challenge is not simply completing every tank. It is keeping the welding, coating quality and final appearance consistent throughout the entire batch.

This video shows several production stages currently underway at Nantong Zhihe Electric:

✅ Sandblasting for proper surface preparation
✅ C4H zinc-rich primer application
✅ Fine sanding and surface filling
✅ Topcoat application
✅ Full and continuous weld seams
✅ Detachable radiator and fl**ge design

From surface preparation to final finishing, each stage is carefully controlled to balance corrosion protection, structural reliability and a clean appearance.

For transformer manufacturers and project buyers, consistent batch quality means fewer inspection issues, smoother assembly and more predictable project delivery.

Planning a batch of custom pad-mounted transformer tanks? Send us your drawings and required quantity for a production review.

📩 [email protected]
🌐 www.ntzhelectric.com

🔍 **For 10–35 kV Transformer Tank Procurement, Consistency Matters More Than a Perfect Sample**When purchasing distribut...
21/08/2026

🔍 **For 10–35 kV Transformer Tank Procurement, Consistency Matters More Than a Perfect Sample**

When purchasing distribution transformer tanks in batches, one good sample is not enough.

The real concern is whether every tank will maintain the same dimensions, weld quality and corrugated-fin configuration. Even a small inconsistency can cause assembly delays, oil leakage risks or additional rework on the transformer production line.

That is why stable manufacturing processes matter. 🤖

For our **10–35 kV distribution transformer tanks**, robotic welding and dedicated production equipment help maintain consistent quality across the entire batch. Every finished tank is also leak-tested before delivery—not only the first unit. 💧

For purchasing teams, this means:

✅ Fewer unexpected problems during assembly
✅ Lower rework and inspection costs
✅ More predictable production schedules
✅ Consistent quality from the first tank to the last
✅ **Production time starting from 8–11 days**, depending on the drawings and order quantity

A reliable supplier should not simply produce one good transformer tank. They should be able to repeat that quality throughout the entire order—and deliver it within a clear production schedule. ⚡

📩 Send us your GA drawing or technical requirements for evaluation.

🚚 Case Sharing: Responding Fast to an Urgent Special Transformer Tank ProjectSpecial transformer oil tanks often require...
20/08/2026

🚚 Case Sharing: Responding Fast to an Urgent Special Transformer Tank Project

Special transformer oil tanks often require non-standard steel plates with specific thicknesses and dimensions. Unlike standard materials, these plates may have limited stock and longer purchasing cycles—making material availability a major challenge when the delivery schedule is tight.

For this project, our team quickly activated our established supply chain, coordinated closely with reliable steel suppliers, and accelerated material sourcing and transportation. Meanwhile, our technical and production teams completed drawing reviews, process planning and production preparation in parallel. ⚙️

Once the materials arrived and passed inspection, production started immediately. Although the schedule was urgent, no essential quality procedure was skipped. The tank went through strict dimensional inspection, controlled welding, surface treatment and 100% leak testing before shipment. ✅

We shortened the waiting time—not the quality-control process.

A reliable supply chain, flexible production planning and fast coordination helped us keep this customized project moving forward without compromising quality. 💪

🚛 This extra-long transformer oil tank is about to begin its next adventure.Designed for a 20 MVA, 33 kV transformer, th...
19/08/2026

🚛 This extra-long transformer oil tank is about to begin its next adventure.
Designed for a 20 MVA, 33 kV transformer, this tank measures:

📏 Length: 8,565 mm
📐 Width: 1,700 mm
📏 Height: 2,510 mm

From fabrication to final dispatch, every stage is completed according to the customer’s drawings and technical requirements. Welding quality, dimensional accuracy, leak testing, and coating protection are carefully controlled before shipment. ✅

Large transformer tanks are not only about steel and dimensions—they must provide reliable protection for the transformer’s active part throughout transport, installation, and long-term operation. ⚡

We manufacture custom transformer oil tanks for distribution and power transformer projects. If you have a GA drawing or technical specification, feel free to contact us. 🤝

⚡ **When your transformer project is on a tight schedule, every production day matters.**At Zhihe Electric, we manufactu...
15/08/2026

⚡ **When your transformer project is on a tight schedule, every production day matters.**

At Zhihe Electric, we manufacture **main transformer tanks and radiators based on customer drawings**, with production time starting from:

🔹 Main Transformer Tanks — **13 days**
🔹 Standard Radiators — **8 days**
🔹 Hot-Dip Galvanized Radiators — **11 days**

From **110kV to 220kV main transformer tanks** and radiator solutions, we focus on the details that matter: **robotic welding, 100% leak testing, C3–C5 anti-corrosion protection, and reliable production scheduling.**

Have an upcoming transformer project? Send us your drawings and technical requirements — we’ll check what production schedule we can offer. 😊

📱 Zalo / WhatsApp: +86 190 5132 3276
📧 [[email protected]](mailto:[email protected])

14/08/2026

Outdoor protection is about more than keeping out the rain. 🌧️

Proper ventilation, corrosion resistance and convenient maintenance access are all essential for an outdoor dry-type transformer enclosure.

We manufacture customized enclosures according to your drawings and project requirements.

📩 Have a project? Send us your drawings.

A 35 kV Transformer Tank Must Do More Than Hold OilFor 35 kV distribution transformers, the tank must withstand heat, hu...
10/08/2026

A 35 kV Transformer Tank Must Do More Than Hold Oil

For 35 kV distribution transformers, the tank must withstand heat, humidity, dust, temperature changes and long-distance transportation.

These conditions can lead to:

• Weld leakage
• Coating corrosion
• Tank deformation
• Fl**ge misalignment
• Extra field repair and project delays

That is why we focus on the details that affect long-term reliability:

✓ Precision welding
✓ 100% leakage testing
✓ C3–C5 anti-corrosion coating options
✓ Accurate fl**ge and mounting dimensions
✓ Reinforced structures for transportation
✓ Customized production based on drawings

At Nantong ZHIHE Electric, we manufacture distribution transformer oil tanks for different climates and project requirements.

A reliable tank should arrive accurately, remain sealed and perform steadily throughout its service life.

Looking for a customized 35 kV transformer tank solution? Feel free to share your drawings with us.

🔥 Built in the Heat. Delivered with Pride.This summer has been especially hot, but production at ZHIHE ELECTRIC has neve...
08/08/2026

🔥 Built in the Heat. Delivered with Pride.

This summer has been especially hot, but production at ZHIHE ELECTRIC has never slowed down.

From steel fabrication and welding to leak testing, surface treatment and final inspection, every transformer tank reflects the hard work of our production, engineering and quality teams.

We are pleased to share that this batch of main transformer tanks is now being shipped to its destination—one unit after another. 🚛

Project range:

⚡ Voltage class: 22 kV–110 kV
⚡ Capacity: 10 MVA–50 MVA
⚡ Product: Main transformer oil tanks

Behind every completed tank are countless hours spent in a hot workshop, careful checks at every stage and the dedication of every ZHIHE worker.

Thank you to our team for keeping every project moving safely, accurately and on schedule—even through the hottest days. Your hard work deserves to be seen. 👏

Address

Hai'an, Nantong City
Nantong
226600

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