B2B Electrical Protection Manufacturer
Reliable Low-Voltage Components for Global Distributors
Source circuit breakers, SPDs, fuse holders, ATS and PV combiner boxes from one factory partner with certified quality, stable lead times, and complete OEM support.
At a glance
- 15+
- Years of Manufacturing Experience
- 80+
- Countries Served
- 500+
- Product Models
- 24h
- Typical Quote Response
Focused on electrical protection solutions for EPC contractors, distributors, and importers.
Focus Industries
Solar PV projects, industrial distribution systems, and low-voltage panel builders.
Flexible Cooperation
Support for OEM branding, tailored packaging, and mixed-product container planning.
Technical Support
Rapid pre-sales guidance on product selection, certifications, and compatibility.
How We Work
Smooth B2B Procurement Flow
We keep communication clear from first inquiry to final delivery, helping you shorten sourcing cycles and reduce project risk.
Share Requirements
Send your drawings, target market, and certification requirements.
Sample & Validation
We arrange samples and technical confirmation before mass order.
Mass Production
Stable lead time with strict quality checks throughout production.
Delivery & Support
Global shipping support and responsive after-sales communication.
Our Product Range
9 Product Categories
From miniature circuit breakers to smart WiFi devices, every product is engineered for performance, safety, and long-term reliability.
Circuit Breaker
Reliable overcurrent and short-circuit protection for LV systems.
Surge Protector Device
Transient overvoltage suppression for sensitive equipment.
DC Fuse Holder
Safe and compact fuse mounting for DC circuits up to 1500V.
Over Voltage Protector
Automatic load disconnection against sustained overvoltage.
Power Meter
Precision energy measurement for industrial and commercial use.
Wifi Smart Low Voltage Device
IoT-enabled low-voltage devices for smart building control.
PV Combiner Box
String combiner solutions for solar PV arrays.
ATS Dual Power Switch
Automatic transfer switching for uninterrupted power supply.
Aerosol Fire Extinguisher
Compact aerosol-based fire suppression for rapid response protection.
Why Soltree
Your Trusted Manufacturing Partner
We combine international quality standards with tailored services to ensure a seamless supply chain experience for every partner.
IEC / CE Certified
All products comply with IEC standards and carry CE marking, ensuring safety and regulatory acceptance in global markets.
OEM & Private Label
Full OEM support with custom branding, packaging, and product specifications. Dedicated engineering team for customization.
Fast Global Shipping
In-stock products ship quickly. Dedicated logistics support helps ensure customs clearance and on-time global delivery.
Dedicated Account Support
Every B2B client receives a dedicated account manager for technical consultation, sample coordination, and after-sales support.
About Soltree
Factory-Direct Electrical Solutions
Explore our 50,000 m² facility with automated lines and R&D centers. We deliver reliable electrical solutions.
Reliable & Smart Power Solutions.
With over 15 years of manufacturing expertise, Soltree produces a full range of low-voltage electrical products, including circuit breakers, SPDs, DC fuse holders, power meters, and ATS systems. Our solutions are widely used in residential, commercial, and industrial applications. Backed by ISO 9001 certification and advanced production facilities, we deliver consistent quality at competitive prices.
Global Presence
Exhibitions & Events
Join us at global trade shows to discover our electrical and solar innovations. Let's build a reliable partnership together.
Certifications
Quality You Can Trust,
Certified Worldwide.
Soltree maintains a global presence, supplying certified low-voltage electrical products to customers in over 80 countries. Every product is backed by internationally recognized certifications, ensuring compliance, safety, and reliability across markets.
- ISO 9001:2015 Quality Management System
- CE Marking — IEC/EN Standards Compliant
- CCC Certification (China Compulsory Certificate)
- RoHS Compliant — Environmentally Responsible
- Trusted Supplier for Global Electrical Brands
Ready to Start Your Next Order?
Tell us your market, specs, and target quantity. Our technical sales team will send a clear quotation plan within one business day.
Technical Resources
Latest Articles
What Is a Din Rail Aerosol Fire Extinguisher? A Complete Technical Guide
A technical guide to din rail aerosol fire extinguishers — how they work, what's inside, where they fit, and the specifications and certifications that separate B2B-grade units from low-tier alternatives.
Din Rail Aerosol Fire Extinguisher Price Guide 2026: Cost Breakdown & FOB Pricing
2026 FOB China price ranges, MOQ-tier pricing, the seven cost factors that move a quote, hidden import-side costs, and a 10-year TCO comparison vs. FM-200 and Novec 1230 — the pricing playbook for B2B buyers and EPC contractors.
How Does an Aerosol Fire Extinguisher Work in Electrical Cabinets?
How a DIN-rail aerosol fire extinguisher actually stops an electrical-cabinet fire — the suppression mechanism, dual activation logic, three documented field cases, and why the technology has become a default specification in 2026.
Satisfied Customers Over The Globe
See why global industry leaders rely on Soltree for their electrical systems.
“As an integrator, we have high demands on a supplier's product range and technical support. Soltree offers a very comprehensive selection of electrical products, especially their SPD solutions. They can provide customized modules, greatly simplifying our assembly process.”
Stefan
European Electrical Systems Integrator
Get in Touch
Contact Us
Have questions about our products or need assistance with a project? Our team is ready to help you find the perfect electrical solution.
Address
Fenghuang Industrial Zone, Baishi Town, Yueqing Zhejiang P. R. China
Email
Jacky@cnsoltree.comPhone / WhatsApp
+86-13693313816
Business Hours
- Monday – Friday
- 09:00 – 22:00 CST
- Saturday
- 09:00 – 22:00 CST
- Sunday
- 09:00 – 22:00 CST
Emails are monitored outside hours. We aim to respond within 24 hours on business days.
Send an Enquiry
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