1.About Us: 12 Years of Non-Standard Sheet Metal, Professional ESS Cabinet Manufacturer

Founded in 2014, we are a leading non-standard sheet metal processing factory with 12 years of industry experience, focusing on the R&D, production, and customization of ESS battery cabinets. We have an independent standardized production base covering 5,000+ square meters, equipped with advanced precision processing equipment, and a professional team with an average industry experience of over 8 years. Our factory has passed ISO9001 quality management system certification, ensuring that every ESS battery cabinet meets the highest safety and quality requirements.

Over the past 12 years, we have abandoned homogeneous production and focused on polishing our non-standard customization capabilities. We have successfully completed 10,000+ custom ESS battery cabinet projects, serving 1,000+ global clients, including energy storage system integrators, industrial parks, and power supply companies. Our core advantage lies in combining 12 years of sheet metal craftsmanship with in-depth insights into the ESS industry, enabling us to quickly respond to personalized needs and provide tailored solutions that perfectly match different application scenarios.

2. Core Advantages: 12 Years of Expertise, Empowering Your ESS Projects

✅ 12-Year Non-Standard Customization Experience, More Professional & Reliable

With 12 years of non-standard sheet metal processing experience, our core team has a deep understanding of the design requirements and safety standards of ESS battery cabinets. We can accurately interpret your customization needs, whether it is size, material, structure, or functional configuration, and provide scientific and reasonable design schemes. We have rich practical experience in dealing with complex customization scenarios, such as harsh outdoor environments, large-capacity energy storage clusters, and special installation requirements, avoiding the problems of "customization mismatch and rework", and ensuring that the products perfectly fit your project needs.

✅ Full In-House Production, Quality & Delivery Controlled

We have a complete in-house production chain, from raw material procurement, laser cutting, CNC bending, and seamless welding to surface treatment and finished product assembly. We are equipped with laser cutting machines, CNC turret punches, laser welding machines, and other precision equipment, with a cutting accuracy of ±0.2mm and a bending angle error of ≤1°, ensuring the structural stability and sealing of the cabinet. This full in-house production model not only guarantees product quality but also shortens the production cycle, with sample delivery in 7 days and mass production delivery in 12-25 days, meeting your project progress requirements.

✅ Scenario-Specific Customization, Adapt to Global ESS Needs

We focus on global ESS application scenarios and provide customized solutions according to different regional standards and environmental requirements, perfectly adapting to industrial, commercial, and outdoor energy storage scenarios:

• Material Customization: We provide a variety of material      options, including 304/316 stainless steel, carbon steel, aluminum alloy,      and galvanized steel. 316 stainless steel is preferred for harsh      environments such as coastal areas and chemical plants to resist salt      spray and acid-base corrosion; carbon steel/galvanized steel is used for      conventional industrial scenarios to balance durability and      cost-effectiveness .
• Structure & Size Customization: Flexible design of cabinet      size, internal partition layout, and interface position, adapting to      different battery models and capacity requirements. We support outdoor      floor-mounted, indoor wall-mounted, and embedded installation methods,      optimizing internal wiring layout to avoid electromagnetic interference      and improve operational stability .
• Function & Protection Customization: Optional configuration      of thermal management systems (air cooling/liquid cooling), fire      protection systems (aerosol/perfluorohexanone), EMI shielding, and remote      monitoring interfaces (RS485/CAN). The protection level can reach IP55      (optional IP67), effectively preventing water, dust, and foreign objects      from entering, and adapting to extreme temperature environments of -30℃~50℃ .

✅ Strict Quality Control & International Certification

We have established 12 strict quality inspection procedures, covering raw material inspection, processing process sampling, and finished product comprehensive inspection, ensuring that the qualified rate of each ESS battery cabinet is 100%. All products comply with international standards such as IEC62619, UL9540A, and UN38.3, and pass salt spray tests, vibration tests, and high-low temperature tests to ensure long-term stable operation in complex environments. Our factory has passed ISO9001 quality management system certification, providing you with reliable quality assurance .

3. Our Products: Custom ESS Battery Cabinets, Built for Safety & Longevity

Our ESS battery cabinets are designed and produced based on 12 years of non-standard sheet metal craftsmanship, focusing on "safety, durability, and adaptability", serving as the "safe protection cabin" for energy storage batteries. They are widely used in industrial and commercial energy storage, distributed power stations, outdoor photovoltaic energy storage, emergency backup power, and other scenarios, adapting to different capacities and types of energy storage batteries, and providing solid protection for the stable operation of energy storage systems.

Key Product Features

• High-Strength Sheet Metal Structure: Adopting precision sheet      metal processing technology, the cabinet has strong structural stability      and load-bearing capacity, avoiding deformation and damage during      long-term use .
• Excellent Surface Treatment: Using galvanizing, powder coating,      and anodizing processes, the cabinet has excellent anti-corrosion,      anti-rust, and anti-ultraviolet performance, extending the service life .
• Comprehensive Safety Protection: Equipped with multi-level      protection mechanisms, including overcharge, over-discharge,      over-temperature, and over-current protection, as well as built-in fire      suppression and thermal management systems, eliminating potential safety      hazards .
• Perfect Compatibility: Flexible design, compatible with various      battery models and energy storage system configurations, easy to install      and maintain .

4. Application Scenarios: Suitable for Global Multi-Scenario ESS Projects

Our custom ESS battery cabinets are widely used in various global energy storage scenarios, providing professional and reliable solutions for different fields:

• Industrial & Commercial Energy Storage: Used for peak      shaving, valley filling, and backup power supply in industrial parks and      commercial buildings, reducing energy costs and avoiding production      downtime caused by power outages .
• Distributed Power Stations: Matching solar and wind energy      storage systems, storing excess renewable energy, and stabilizing grid      operation .
• Outdoor Energy Storage: Suitable for outdoor photovoltaic      energy storage, farms, remote areas, and other scenarios, with IP55+      protection level, adapting to harsh outdoor environments .
• Emergency Backup Power: Used in data centers, hospitals,      schools, and other places with high safety requirements, providing stable      emergency power supply to ensure normal operation .

5. Customization Process: One-Stop Service, From Demand to Delivery

We provide a full-process one-stop customization service, simplifying your cooperation process and ensuring that your needs are fully met:

1. Needs Communication: You put forward specific requirements      (size, material, capacity, function, application scenario, etc.), and our      professional team provides one-on-one technical consultation .
2. Scheme Design: According to your needs, we design a customized      solution, including structural drawings, material selection, and      functional configuration, and confirm with you .
3. Sample Production: Produce samples according to the confirmed      scheme, with a 7-day sample lead time, for you to test and confirm quality      and performance .
4. Mass Production: After sample confirmation, start mass      production, strictly control the production process, and ensure product      consistency .
5. Quality Inspection & Delivery: Conduct comprehensive      quality inspection before delivery, and deliver on time according to the      agreed time .
6. After-Sales Service: Provide professional after-sales support,      including installation guidance, maintenance advice, and technical consultation      .

6. Why Choose Us? Your Reliable ESS Battery Cabinet Customization Partner

• 12 Years of Experience: Focus on non-standard sheet metal and      ESS battery cabinets, with rich practical experience and professional      technical capabilities .
• Full In-House Production: Independent production chain, no      outsourcing, quality and delivery time fully controllable .
• Global Certification: Products comply with international      standards, suitable for global markets, and easy to pass customs clearance      .
• One-Stop Service: From pre-sales consultation, scheme design,      to after-sales support, solve your worries in the whole process .
• Fast Delivery: Efficient production process, 7-day sample      delivery, 12-25-day mass production delivery, helping you advance project      progress .

7. FAQ: Common Questions About Custom ESS Battery Cabinets

Q1: What materials can you use for custom ESS battery cabinets?

A1: We support a variety of materials, including 304/316 stainless steel, carbon steel, aluminum alloy, and galvanized steel. We will recommend the most suitable material according to your application scenario and budget .

Q2: What is your delivery time for custom ESS battery cabinets?

A2: The sample delivery time is 7 days, and the mass production delivery time is 12-25 days. For urgent orders, we can start an expedited channel to shorten the delivery time.

Q3: Do your products comply with international standards?

A3: Yes, all our products comply with international standards such as IEC62619, UL9540A, and UN38.3, and pass relevant tests, ensuring that they can be used in global markets .

Q4: Can you provide OEM/ODM customization services?

A4: Yes, we provide full OEM/ODM customization services, including logo printing, structural design, and functional configuration, to meet your brand and project needs.

8. Contact Us: Start Your Custom ESS Battery Cabinet Project Today

If you have any customization needs or questions about our ESS battery cabinets, please contact us at any time. Our professional team will provide you with one-on-one technical consultation and customized solutions, helping you realize your energy storage project goals.

Email:lorna.xu@szujx.com

WhatsApp : +86 13914034270

We look forward to cooperating with you and creating a better future together!