About BELTTT
Years of Industry Experience
Your one-stop partner
for complex power tailoring
Since 2008, BELTTT has stood at the forefront of power electronics innovation. As a true source manufacturer with an 10,000+㎡ advanced production plant, we transform complex industrial requirements into high-reliability custom inverter solutions. Our commitment to technology is driven by proprietary engineering, 40+ national patents, and rigorous factory testing—making us the trusted engineering partner for high-demand global energy projects.
Innovation, Prudence, and Win-Win
With the quality of “never forget the original intention, continuous improvement, continuous innovation, and pursuit of excellence” to be the first-class global power inverter manufacturer.
Energizing the world with seamless, integrated power systems.
Corporate Social Responsibility
Your Trusted OEM/ODM Partner. From Design to Delivery, We Scale Your Brand with Quality & Speed.Low MOQ & Fast Sample Delivery.
Sustainable Manufacturing
Our production facilities operate under strict ISO 14001:2015 environmental management standards. From R&D to final assembly, we continuously minimize industrial waste, optimize material recycling, and prioritize non-toxic components to ensure all hardware fully complies with global RoHS and REACH directives.
Rigorous Quality Governance
Governed by IATF 16949 automotive-grade quality management and the GB/T29490-2013 intellectual property system, we extend product lifespans to prevent technological waste. We guarantee absolute transparency, fair trade, and strict protection of global IP across our entire B2B supply chain.
Workplace & Human Rights
Certified under ISO 45001:2018, we maintain a zero-harm production environment backed by advanced risk-mitigation infrastructure and strict regular safety auditing. We champion ethical labor standards, ensuring fair compensation, equal opportunity, and safe working conditions for our entire engineering team.
Global Energy Transition
As an official SRDI enterprise and international trade body partner, we are dedicated to accelerating the world’s shift to clean power. We actively dismantle barriers to sustainable living by engineering highly reliable, DIY-friendly renewable energy solutions that empower global energy independence.
Our Commitment to Clients
The principles that guide everything we do and every decision we make.
Tailored OEM/ODM Solutions
We believe that one size does not fit all in the technical power sector. Leveraging our dedicated R&D team and deep industrial manufacturing capacity, we provide comprehensive, flexible OEM/ODM customization services to match your exact market specifications, voltage standards, and brand identity.
Scalable & Flexible Production
Backed by an expanded 10,000m² modern facility, we offer a rare combination of mass-production capabilities and flexible MOQ options. Whether you are launching a customized small-batch pilot or requiring high-volume steady supply, our agile lean manufacturing lines scale seamlessly to support your growth.
Bulletproof Global Compliance
We protect your brand’s international reputation by eliminating regulatory risks before they happen. Our hardware is engineered and heavily audited to meet the most demanding compliance frameworks, ensuring flawless entry and long-term viability in strictly regulated North American and European markets.
End-to-End Technical Support
Our partnership does not end at the factory gates; we are committed to building long-term alliances based on mutual success. From initial concept engineering and sample benchmarking to post-delivery technical support, our expert team manages the entire lifecycle to bring your vision to reality.
Where Precision Meets Performance –
BELTTT certification
- 18+ Years of Experience
- Personalized move planning
- Full-value Damage protection
- 24/7 Availability
- 18+ Years of Experience
- Personalized move planning
- Full-value Damage protection
- 24/7 Availability
Your questions answered here
Find answers to common questions about our manufacturing services, processes, and product quality.
Our FAQ section helps you quickly understand how we work,
Have Questions?
Our FAQ section provides clear answers to the most common questions about our manufacturing services, production methods, and quality standards.
Get Answers
Have questions about our manufacturing services or need a custom solution? Our team is ready to assist you.
Are you a trading company or a white-label foundry?
BELTTT is a verified high-tech source manufacturer specializing in custom power electronics since 2008. Operating from our 10,000+ ㎡ advanced manufacturing facility, we focus entirely on proprietary innovation and deep engineering partnerships. We do not participate in low-end white-labeling, ensuring 100% technical integrity for all global B2B clients.
What is your R&D and patent background?
Driven by an elite in-house engineering team, BELTTT holds over 40 national patents and 10+ software copyrights. Our power architectures, firmwares, and circuit designs are 100% proprietary.
Do you support third-party factory audits?
Yes. We fully welcome on-site audits and third-party inspections (such as SGS, Intertek, or TUV). We grant strategic partners transparent access to our production lines and quality documentation.
What global compliance certificates do you have?
BELTTT solutions are certified under the SGS ISO 9001 Quality Management System to ensure consistent industrial-grade reliability.
Our integrated systems hold major global compliance certifications, including TÜV Rheinland CB, Australian SAA & RCM, European CE, and FCC. We deliver fully compliant, system-level architectures ready for immediate deployment in demanding global markets.
Can you provide complete off-grid solutions?
Absolutely. BELTTT is a specialized solutions provider. We design and deliver integrated off-grid energy matrices—combining clean wave conversion, smart solar charging, and lithium storage—tailored for commercial infrastructure and fleets.
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