EV Charging Adapter Manufacturer
UL/CE certified safety. Zero overheating. Direct factory margin for your brand with full OEM/ODM support.
— Built for Reliability: Factory-Direct EVSE Manufacturing —
Standardized Production, 100% Full-Function Testing, and On-Time Delivery—Eliminating Supply Chain Risks for Your Business.
Scalable & Standardized Production Lines
High-Precision Advanced Machinery
100% In-House Testing & Quality Assurance
— Global EV Charging Standards: Adapter Solutions —
Seamless Compatibility Across North American, European, and Global EV Standards — Factory Direct & Certified
North America Standard (NACS & CCS1)
Optimized for Tesla, Cybertruck, and US-Spec EV Ecosystems
European & Global Standard (CCS2 & Type 2)
Designed for EU, Middle East, and Parallel Import Vehicles
China EV Export Solutions (GB/T Standard)
Essential Adapters for BYD, Geely, MG & Chinese EVs Exported Worldwide
— Global Certifications & Quality Assurance —
Engineered for Full Interoperability with Leading Global EV Charging Infrastructure





















— Global Certifications & Quality Assurance —
Strict Quality Control Compliant with CE, FCC, RoHS, and International Safety Standards





— Why Choose CSO ENERGY —
Premier EV charging adapter manufacturer delivering certified safety, ultimate compatibility, and direct factory value.
10+ Years Expertise
Deep R&D and manufacturing background in commercial EV charging equipment.
UL & TÜV Compliance
Built under strict ISO 9001 systems with North American and European certifications.
Direct Factory Margins
Competitive tier-1 wholesale pricing direct from factory with zero middlemen.
Proven Global Scale
1,000+ B2B Clients | 30+ Countries Served 50,000+ Annual Capacity | 100+ Patents & Certs
Fast Flexible Delivery
Maintained ready-to-ship stock and agile production for stable supply chains.
Custom OEM Support
Full OEM/ODM services from custom logos and packaging to prototyping.
Q&A
we care what your concerns are.
Do you support custom branding and private labeling?
A: Yes. We offer full OEM/ODM support. Small-batch custom orders start at 100+ pcs.
How do you guarantee product consistency?
A: We enforce 100% full factory testing, qulality and IP-level waterproofing tests before shipment.
Are your products fully compliant with US/Canada standards?
A: Yes. All EV hardware is designed to UL 2251, FCC, and RoHS standards. Complete test reports and customs clearance documentation are provided for seamless North American importation.
What is your capacity and delivery lead time?
A: Monthly capacity exceeds 50,000+ units. Sample orders ship in 1–5 days; standard B2B volume orders take 10–20 business days. Our Forwarder could do the DDP for you. Easy!
What is your B2B warranty and replacement policy?
A: We offer a 12-months warranty. Defective units are replaced free of charge in your next shipment, minimizing your after-sales risk and costs.