Finding the right chassis transformer for your business can feel like a daunting task. With so many manufacturers out there, how do you ensure you’re choosing a reliable supplier that can meet your specific needs? Poor-quality transformers can lead to system inefficiencies, costly downtime, and even safety risks. This is especially critical when it comes to power distribution or industrial automation—areas where reliability is everything.
The truth is, a wrong decision could impact your bottom line, delay projects, or even jeopardize the integrity of your entire system. With the rapid growth of China’s transformer manufacturing industry, the options are overwhelming, making it even harder to sift through the noise and find a partner you can trust.
That’s why I’ve put together this comprehensive guide to the Top 10 Chassis Transformer Manufacturers in China. In this blog, I’ll walk you through the most reputable companies, helping you make an informed decision and ensuring you get the quality and reliability you deserve.
Top 10 Chassis Transformer Manufacturers in China
List of Top 10 10 Chassis Manufacturers Company in China
- Unicreed Transformer
- Schneider Electric
- ZETTLER Group
- Myrra transformer
- Thai Lin Radio Coil Manufactory Limited
- ZHEJIANG FUJIE ELECTRICS CO., LTD.
- Henan Hundreds Casting Trade Co., Ltd.
- Shenzhen Qinxinlong Electronics Co., Ltd.
- Emerson
- Ningbo Zhongce Electronics Co., Ltd.
1.Unicreed Transformer
Establishment: 2008
Business: Chassis Transformer Encapsulated Transformers, PCB Transformers, Low and High Frequency Transformers, UI Encapsulated Transformers, SMPS Transformers
Address:Unit 402, 2# Bldg, No.6 Yanghe South Rd., XinYang Industrial Zone, HaiCang, Xiamen 361026, China
Website: WWW.UNICREED-TRANSFORMER.COM
Unicreed Transformer is one of the leading and most reputable encapsulated transformer manufacturers in China. With a state-of-the-art manufacturing facility housing five production lines, Unicreed Transformer supplies high-quality transformers to major markets worldwide, including Europe, India, Russia, Türkiye, and Israel.
We offer a customized and comprehensive range of transformers, including encapsulate transformer, PCB transformers, low and high-frequency transformers, UI encapsulated transformers, Chassis Transformer and SMPS transformers, catering to various industrial and commercial needs. Our client base includes electronic component distributors, manufacturers of industrial temperature control systems, security systems, process control equipment, alarm systems, and smart electric meters.
At Unicreed Transformer, we are committed to delivering top-quality, customizable transformer solutions that power innovation across industries. Our products are used in a wide array of applications, such as ships, trains, wind turbines, lifts, escalators, audio and lighting systems, solar panels, industrial control systems, medical devices, power supplies, electric meters, energy-efficient appliances, green lighting, and household appliances.
2.Schneider Electric
Establishment: 1836
Business: Schneider Electric provides innovative solutions for energy management and automation, including low-voltage chassis Transformertrans, distribution equipment, and energy-efficient systems.
Address: Zhangjiang China
Website: https://www.se.com/cn/zh/
Informaiton:
Schneider Electric is a global leader in energy management and automation. Their products are widely used in industrial, residential, commercial, and infrastructure sectors, helping businesses improve efficiency and sustainability.
3.ZETTLER Group
Establishment: 1998
Business: Chassis Transformer，Encapsulated transformer,Power module,High frequency transformer,Low frequency transformer,Toroidal transformer,Current transformer,Differential mode inductor,Common mode inductor,Differential mode inductor etc.
Address: No. 6, Xinjing Road, Haicang District, Xiamen,China
Website:http://www.zettlercn.cn/
Inheriting more than 100 years of German precision engineering technology tradition, today the Zettler Group has become a world-class company specializing in the design, manufacture and sales of electronic components. The unique combination of excellent product development capabilities and an extensive global business network is the guarantee for us to become an industry leader. By establishing a global operation network in many regions of the world, we not only have advanced production facilities and production capacity in areas with low manufacturing costs, but also can provide customized product solutions and fast services to industrial and commercial customers in each operating branch area.
4.Myrra transformer
Establishment: 1949
Business: Includes chassis transformers for 50Hz applications, high-frequency transformers for switching power supplies, encapsulated power supplies, and a variety of inductors and chokes.
Address: Guangdong,China
Website: https://myrra.com/
Informaiton:
A significant portion of Myrra’s products is customized to meet the specific needs of their clients. They also adhere to various international quality standards, including ISO 9000, ISO 9001, ENEC 10, and UL certifications, ensuring that their products are reliable and safe for use in various applications.
5.Thai Lin Radio Coil Manufactory Limited
Establishment: 1981
Business: Switching mode transformers, Chassis transformers, VDE-listed line filters
Other magnetic components
Address: Dongguan,China
Website: www.thailin.com.hk
Informaiton:
specializes in the production of a wide range of magnetic components. The company offers various products, including switching mode transformers, chassis transformers, and VDE-listed line filters. Thai Lin is committed to providing cost-effective solutions while ensuring high quality and reliable engineering services for its customers.
6.ZHEJIANG FUJIE ELECTRICS CO., LTD.
Establishment: 2006
Business: Chassis transformers, dry-type transformers, KS11, KS13 mining power transformers, KSG, KDG low-voltage mining lighting transformers, GKG mining high-voltage switchgear, GKD mining low-voltage switchgear, PKD mining general low-voltage distribution box, marine and ship transformers,
Address: Zhejiang, China
Website: https://www.cnbro.com/
Informaiton:
Zhejiang Fujie Electric Co., Ltd., based in China’s “Electrical Capital,” specializes in electrical design, manufacturing, and sales. It is ISO9001-certified and recognized as a national high-tech enterprise. The company holds CE, CCS, KA, and MA certifications, and its products meet IEC and national standards. It is also a State Grid qualified supplier with first-level energy efficiency-certified transformers.
7.Henan Hundreds Casting Trade Co., Ltd.
Establishment: 2018
Business: Chassis Transformer Oil Immersed Transformer, Dry Type Transformer, Main Transformer, Box Type Transformer, Voltage stabilizers
Address: Henan, China
Website: https://hundredscasting.en.alibaba.com/
Informaiton:
Henan Hundreds Casting Trade Co., Ltd. specializes in R&D, sales, and import/export of high, medium, and low voltage transformers (up to 110 kV, 120,000 KVA), voltage stabilizers, and frequency converters. With advanced equipment and strong technical expertise, we ensure high-quality products and on-time delivery. We have established long-term partnerships with clients across Asia, Europe, North America, South America, and Africa.
8.Shenzhen Qinxinlong Electronics Co., Ltd.
Establishment: 2016
Business:Chassis Transformer。high frequency transformers, SMD inductors, ferrite core, ADSL splitter, choke coil
Address: https://qxldz.com/
Website: Guangdong, China
Informaiton:
With 20 year experience,we are very professional in manufacturing transformers,coils,core,ADSL,and other electronic components.our company operates under UL and ISO certified.
9.Emerson
Establishment: 1890
Business: industrial control solutions, including low-voltage chassis transformers, distribution systems, and power equipment.
Address: Shanghai China
Website: https://www.emerson.com/zh-cn
Informaiton:
Emerson focuses on delivering advanced automation and control technology solutions, helping companies increase operational efficiency and energy usage across various industries, including manufacturing, energy, and building technologies.
10.Ningbo Zhongce Electronics Co., Ltd.
Establishment: 1956
Business: electronic measuring instruments, regulated power supply, electronic transformers, chassis transformers， oil pumps, sprayers, system integration, precision machining, etc.
Address: Ningbo China
Website: http://www.zhongce.com.cn/
Informaiton:
Ningbo Zhongce Electronics Co., Ltd. (formerly known as Ningbo Dongfeng Radio Factory), founded in 1956, has been always committed to R&D and production of electronic measuring instruments. And in 1992, it became the first foreign-invested electronics enterprise through cooperation with China Strategic Holdings Limited of Hong Kong. Over years of efforts, the company has reached the domestic advanced levelbiao1.jpg in the development and manufacture of basic instruments and applied instrumentation, becoming one of the largest production and export company.
Factors to consider when choosing a Chassis Transformer Manufacturers from China
- Quality assureance: ensuring high-quality standards
- Customization Capabilities: Importance of flexible design options
- Production capacity: meeting demand requirements
- Certifications&complance: Ensuring adherence to internation standards
Why purchase Chassis Transformer Manufacturers? – Advantages
1.Cost Efficiency
One of the most compelling reasons to purchase chassis transformers from manufacturers in China is the cost savings. Chinese manufacturers benefit from economies of scale, advanced production methods, and a highly competitive labor market, which allows them to offer high-quality products at a fraction of the cost compared to many Western suppliers. This means you can access high-performance transformers at lower prices, making it easier to stay within budget while maintaining reliability in your operations.
2.Wide Variety of Designs
Chinese chassis transformer manufacturers are known for offering a diverse range of designs, sizes, and configurations to suit a variety of applications. Whether you need transformers for power distribution, renewable energy systems, or industrial automation, Chinese manufacturers provide options with tailored specifications. You can choose from both standard models and highly customized solutions, giving you the flexibility to meet specific technical requirements without compromising on quality.
3.Scalability and Production Capacity
With some of the largest manufacturing facilities in the world, Chinese chassis transformer manufacturers have the capacity to meet both small-scale and large-scale production needs. Whether you’re running a small operation or managing large infrastructure projects, these manufacturers can scale their production to match your requirements. This is especially valuable for businesses that need a reliable partner for long-term supply without worrying about production limitations or delays.
4.Experienced Manufacturers and Advanced Technology
China has long been at the forefront of transformer technology, and many of its manufacturers have decades of experience in designing and producing chassis transformers. These manufacturers invest heavily in research and development (R&D), which allows them to offer cutting-edge solutions that incorporate the latest in energy efficiency, safety features, and durability. Their advanced manufacturing processes ensure that the transformers are built to last, meeting both domestic and international quality standards.
5.Customization Options
One of the significant benefits of working with Chinese chassis transformer manufacturers is the ability to get customized solutions. Whether it’s adjusting voltage levels, adding specific protection features, or tailoring the design for specific industries, Chinese manufacturers often provide high flexibility in their product offerings. This makes it easier for businesses in niche sectors—such as renewable energy, industrial control systems, or medical equipment—to get transformers that perfectly fit their unique needs.
How to find a professional Chassis Transformer Manufacturers in China?
Finding a professional chassis transformer manufacturer in China involves a systematic approach to ensure you partner with a reliable, experienced, and capable supplier. Here are key steps you can take to identify the right manufacturer for your needs:
1.Leverage Online Marketplaces and B2B Platforms
Platforms like Alibaba, Made-in-China, and Global Sources are popular online marketplaces where you can search for chassis transformer manufacturers in China. These platforms allow you to filter suppliers by product category, certifications, and customer reviews, which helps narrow down your options. Be sure to check their ratings, reviews, and transaction history to assess their credibility and reputation.
2.Attend Industry Trade Shows and Exhibitions
Industry-specific trade shows and exhibitions provide an excellent opportunity to meet manufacturers in person, see their products, and evaluate their capabilities. Events like the China International Electrical Equipment Expo or Canton Fair are great places to connect with established and emerging transformer manufacturers. Face-to-face interactions also allow you to discuss your requirements in more detail and assess the quality of the products firsthand.
3.Consult with Industry Associations and Networks
Industry associations such as the China Transformer Manufacturers Association (CTMA) or local trade chambers can offer valuable recommendations on reputable chassis transformer manufacturers. These organizations typically have vetted lists of suppliers who comply with industry standards and can meet international requirements. Additionally, connecting with peers in your industry or network can help you get recommendations from businesses with similar needs and experiences.
4.Conduct Thorough Research
Research the manufacturer’s company background, history, and expertise in chassis transformer production. Look for manufacturers that have been in the industry for several years and have a track record of delivering high-quality products. Visit their websites and check out their product catalogs and case studies to get a sense of their capabilities, experience, and specializations.
5.Request for Certifications and Compliance
A reliable chassis transformer manufacturer will have relevant certifications that demonstrate their compliance with international quality standards and regulations. Key certifications to look for include:
6.ISO 9001 for quality management systems
CE for European market compliance.
UL or RoHS certifications for safety and environmental standards. Asking for these certifications will give you confidence that the manufacturer adheres to industry best practices and delivers high-quality products.
7.Evaluate the Manufacturer’s Product Range and Customization Options
Not all chassis transformer manufacturers will offer the same range of products or customization options. Depending on your specific needs—whether it’s for industrial control systems, renewable energy, or power distribution—you should evaluate if the manufacturer can provide the right type of transformer that matches your application. Inquire about their customization capabilities, as flexible design options are essential for businesses that have unique operational requirements.
8.Assess Communication and Customer Support
The ease of communication and the level of customer support are crucial when working with international manufacturers. A professional manufacturer should be responsive and willing to discuss your requirements in detail. Look for companies that provide prompt replies, have English-speaking support, and offer technical assistance during the selection and ordering process. Good customer support ensures smoother coordination and helps resolve any issues that may arise.
9.Request Samples and Test Products
Before committing to a bulk order, request samples or prototypes of the chassis transformers to test their quality and performance. This allows you to assess whether the products meet your technical specifications and industry standards. Testing the samples also helps you verify the manufacturer’s claims regarding product durability, efficiency, and overall reliability.
10.Evaluate Production Capacity and Lead Time
Assess the manufacturer’s production capacity to ensure they can meet your order requirements, whether large or small. Additionally, inquire about their lead times and delivery schedules. A reliable manufacturer should be able to deliver on time without compromising quality, especially if you have tight deadlines or long-term projects.
11.Check for After-Sales Support and Warranty
A professional manufacturer will offer after-sales support and a warranty for their products. Make sure the manufacturer provides a clear warranty policy that covers product defects, performance issues, or faulty components. Good after-sales support is vital for troubleshooting and addressing any concerns after the product has been delivered.
How to import Chassis Transformer from China?
1.Identify Your Requirements and Specifications
Before beginning the import process, it’s crucial to clearly define your requirements for the chassis transformer. Consider the following:
Application needs:
What type of equipment or system will the transformer be used for (e.g., industrial automation, power distribution, renewable energy)?
Technical specifications:
Voltage rating, power capacity, dimensions, and any specific features or customizations required.
Certifications:
Ensure the product meets the necessary international standards such as ISO 9001, CE, UL, or RoHS for quality and safety.
Quantity:
Determine the number of transformers you require and whether you’ll need ongoing supply or a one-time purchase.
2.Research and Select a Reliable Supplier
Finding a trustworthy manufacturer or supplier in China is the foundation of a successful import. Use the steps outlined in the previous section, such as leveraging B2B platforms like Alibaba or Made-in-China, checking certifications, and requesting samples. It’s important to establish that the supplier has:
- A track record of delivering quality products.
- The capability to meet your specifications and volume requirements.
- Good communication and reliable after-sales support.
- Always perform due diligence to check the supplier’s reputation through reviews and references from other customers.
3.Request Quotes and Negotiate Terms
Once you’ve shortlisted potential suppliers, request quotes based on your specifications. When reviewing quotes, consider the following:
- Unit price and bulk pricing.
- Lead times: Ensure the supplier can meet your timeline.
- Shipping costs: Clarify whether the quote includes shipping or if it’s separate.
- Payment terms: Understand the payment structure. Common options are T/T (telegraphic transfer), L/C (letter of credit), or even PayPal for smaller orders.
- Warranty and support: Confirm warranty details and after-sales support terms.
If possible, negotiate the price, payment terms, and delivery conditions to ensure favorable terms for your business.
4.Place the Order and Finalize Contract
After agreeing on the terms, sign a purchase agreement that outlines the product specifications, delivery schedule, payment terms, and warranty. Be sure to specify:
- The exact model, quantity, and customization details.
- Delivery method (FOB, CIF, etc.), and the port of departure in China.
- Any required certifications or testing before shipment.
- Delivery and lead time expectations.
The contract should also include penalties for delays or non-compliance with the agreed specifications.
5.Arrange Shipping and Logistics
Shipping is a critical part of the import process, and it’s essential to choose the right shipping method. Work with the manufacturer or a freight forwarder to arrange transportation. There are two primary options for shipping:
- Sea Freight: Ideal for larger orders as it is cost-effective for bulky items like transformers. It will take longer but is typically the preferred method for industrial equipment.
- Air Freight: Faster but more expensive. Usually used for smaller, high-value items or urgent orders.
When arranging shipping, be sure to clarify the following:
- Incoterms (International Commercial Terms) such as FOB (Free On Board), CIF (Cost, Insurance, and Freight), or EXW (Ex-Works). These define the responsibilities between the buyer and the seller.
- Customs clearance: Will the supplier handle customs duties and taxes, or will you be responsible?
Insurance: Consider purchasing shipping insurance to protect your goods in transit.
6.Handle Import Documentation and Customs Clearance
Importing goods into your country requires submitting the appropriate documentation to customs. Typically, you’ll need the following:
- Commercial Invoice: A document provided by the supplier detailing the transaction.
- Bill of Lading (B/L): A receipt for the goods shipped.
- Packing List: Provides a detailed list of the items being shipped.
- Certificate of Origin: A document certifying that the goods were manufactured in China.
- Import License: If required by your country.
- Customs Declaration: A form that provides information about the shipment for customs clearance.
It’s essential to be familiar with the customs regulations in your country, including duties, taxes, and any specific import restrictions on electrical equipment. Work with a customs broker if necessary to help manage the paperwork and ensure compliance with local regulations.
7.Inspect the Shipment Upon Arrival
Upon the arrival of your chassis transformers, thoroughly inspect the shipment to ensure that the items meet the agreed-upon specifications. Check for:
- Damage during transit: Physical damage to the transformer or packaging.
- Product quality: Verify that the transformers conform to the agreed technical specifications.
- Quantity: Ensure the correct number of units has arrived.
If there are discrepancies, immediately contact the supplier to resolve any issues, keeping your purchase contract and shipping documents handy.
8.Set Up Installation and Use
Once the transformers pass inspection, proceed with installation and integration into your systems. If required, ask the supplier for installation support, training, or technical assistance.
It’s also crucial to keep all relevant documentation, including warranties and service agreements, for future reference in case of repairs or upgrades.
9.Stay Compliant with Maintenance and Regulations
As you begin using the chassis transformers in your operations, follow maintenance guidelines provided by the manufacturer to ensure longevity and optimal performance. Regular servicing can also help avoid potential issues that could arise from wear and tear.
FAQ
1.What is a chassis transformer?
A chassis transformer is a type of transformer housed in a metal frame or chassis, designed for use in various applications, including power distribution, industrial automation, and renewable energy systems. The chassis provides mechanical protection and often includes mounting options for easy installation in electrical panels or enclosures.
2.Why should I source chassis transformers from China?
China is home to some of the largest and most experienced chassis transformer manufacturers. They offer cost-effective solutions without compromising on quality. With advanced technology, a wide range of customization options, and high production capacity, Chinese manufacturers can meet diverse customer needs, making them a reliable choice for businesses worldwide.
3.What customization options do Chinese chassis transformer manufacturers offer?
Many Chinese manufacturers provide a range of customization options to meet specific operational requirements. This could include:
- Custom voltage ratings or power capacities
- Specific insulation or cooling features
- Design modifications such as mounting options or housing materials
- Special connectors or input/output configurations tailored to your system needs
4.How do I communicate with a Chinese chassis transformer manufacturer?
Most Chinese manufacturers have English-speaking staff and can communicate via email, phone, or messaging apps. It’s important to establish clear communication from the start to avoid misunderstandings. If necessary, consider using a local agent or translation services to assist with more technical discussions.
5.What is the typical lead time for chassis transformers from China?
Lead times can vary depending on the manufacturer, the complexity of the design, and the size of the order. On average, lead times range from 4 to 8 weeks for standard transformers, with longer lead times for custom designs or larger orders. Always confirm the estimated delivery time when placing an order.
6.Do Chinese chassis transformer manufacturers offer after-sales support?
Many reputable manufacturers in China offer after-sales support, including technical assistance, installation guidance, and warranty services. Be sure to clarify the warranty terms and inquire about ongoing support, including troubleshooting and repairs. It’s also advisable to confirm whether the manufacturer provides spare parts or offers repair services if necessary.
7.How do I verify the legitimacy of a chassis transformer manufacturer in China?
To verify the legitimacy of a supplier:
- Check for company registration and business licenses.
- Ask for references or testimonials from previous clients.
- Use third-party inspection services to evaluate the factory’s capabilities.
- Visit the manufacturer’s website and review their certifications and product offerings.
- Use B2B platforms like Alibaba, Made-in-China, or Global Sources, where suppliers’ credentials and past transactions are often verified.
What are the payment terms when buying from Chinese chassis transformer manufacturers?
Common payment methods include:
- T/T (Telegraphic Transfer): Usually 30% upfront as a deposit and 70% upon shipment.
- L/C (Letter of Credit): A secure payment method often used for large orders.
- PayPal: Often used for smaller orders or initial deposits.
- Western Union: Common for smaller transactions or urgent orders.
Always discuss and agree on payment terms before placing an order, and avoid paying the full amount upfront without guarantees.
Conclusion：
Choosing the right chassis transformer manufacturer is crucial for ensuring the reliability, efficiency, and safety of your systems. As we’ve discussed, key factors such as product quality, industry certifications, manufacturing experience, and cost-effectiveness should be your top priorities when evaluating potential suppliers. A well-chosen partner will not only deliver high-performance transformers but also provide the support and flexibility needed to meet your specific requirements.
Now that you have a list of the top 10 chassis transformer manufacturers in China, it’s time to take action. By carefully researching and comparing the manufacturers featured in this blog, you can make an informed decision that aligns with your project goals, budget, and timelines. Whether you’re in need of custom designs or bulk production, finding a reliable Chinese supplier will help you achieve optimal results while staying competitive in your industry.
Don’t hesitate to reach out to industry professionals for more detailed guidance or to request quotes from these manufacturers. Starting your search early and building strong relationships with reputable suppliers can give you the peace of mind that your chassis transformer needs will be met with the highest standards of quality and service. Ready to take the next step?
Contact Unicreed today to get personalized recommendations and ensure your business has access to the best manufacturers in China! We specialize in connecting companies like yours with reliable suppliers for all your transformer needs. sales@unicreed-transformer.com
