Powered by Made-in-China.com
Advanced Smart Energy Management System for Business Optimization
US$1,000.00
1 Piece
Sample price:US$3000.00/piece.Request sample
Product profile
Customization
AvailableType
Active FilterForm
All- packaged TypeOperation Voltage
Low VoltageSize
1 UintApplication Range
AllShell Material
Stainless SteelShell Protection Grade
IP30Brand
LongliyuanClour
Silver, BlackVoltage
200V 220V 280V 400V 480V 690VDisplay Interface
External HMI or Built-in HMIService
ODM / OEMOperating Frequency
50Hz±5%Circuit Topology
3p4w 3p3wTransport Package
Export-Grade Wooden CaseSpecification
600*600*1200Trademark
longliyuanOrigin
ChinaHS Code
8543709990Production Capacity
5000 Sets/ MonthKey features
Real-time Harmonic Neutralization: Generates counter-phase currents to dynamically neutralize harmonics in real time.
High Filtration Efficiency: Achieves up to 98% filtration efficiency with THDi less than 5% at rated loads.
Fast Response Time: Full response time is less than 5ms for immediate power quality correction.
Customizable Voltage Options: Supports multiple voltage levels including 200V, 220V, 280V, 400V, 480V, and 690V.
Customizable Color Options: Available in standard colors like black and silver with customization support.
15-Month Warranty Coverage: Comprehensive warranty covering manufacturing defects with 100% pre-shipment testing.
ODM and OEM Services: Offers turnkey design, private labeling, and custom logo embroidery services.
Ultra-Compact Modular Design: Features three-level topology with the fastest switching frequency of 25.6kHz.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableNearest Port: shanghai, ningboAverage Response Time: ≤0.18hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB
AI-Powered supplier vetting
SummaryShanghai Longliyuan Electric Power Technology Co., Ltd. is a China-based limited company established in 2022, supplying Active Harmonic Filters, Static Var Generators, SVGs, and AHF products. It reports a Shanghai location, 11 employees, production facilities in Hangzhou and Xinxiang, and stated workshop areas of 1,800 m² and over 15,000 m² in different records. The supplier describes an R&D foundation linked to Shanghai Jiao Tong University, national patents, proprietary technologies, and integrated R&D, manufacturing, and quality assurance operations. It states that products comply with international and domestic certifications and that it operates more than 10 worldwide service centers. However, the management-system certification field is recorded as NIL, audit results and several operational capabilities are unclear, and customer collaboration evidence is not available. Export sales are reported at 41%–50%, although the primary export market is separately listed as domestic.
Supplier typeThe supplier is identified as a combined business entity and limited company headquartered in Shanghai, China, operating in the Electrical & Electronics sector. Its stated products are Active Harmonic Filters, Static Var Generators, SVGs, and AHF products.
After-Sales capabilityThe supplier explicitly reports more than 10 service centers worldwide providing localized technical support and after-sales service. This is direct evidence of an established international after-sales service network.
R&D capabilityThe supplier describes a research foundation associated with Shanghai Jiao Tong University, an R&D team of academic and industry experts, national patents, proprietary technologies, and integrated R&D operations. However, the structured R&D capability fields and number of new products launched are marked unknown, so the scale and current output of innovation activity remain only partially verified.
Production capacityThe supplier reports production bases in Hangzhou and Xinxiang, stated workshop areas of 1,800 m² and over 15,000 m² in separate records, a lead time within 15 workdays off-season and one month during peak season, and an SGS audit record. However, outsourcing procedures, manufacturing contracts, inventory capacity, and overseas warehousing are unknown, while the differing facility-area figures reduce precision.
Product Q&A
Q:Why choose Longliyuan products?
A:
We have advanced equipment, excellent production team, strict quality control, welcome to visit our factory to confirm.
Q:Are you a trading company or manufacturer?
A:
We are a professional factory.
Q:Can you OEM and ODM?
A:
Yes,we can.
Q:Do you provide samples? Is it free or extra?
A:
You need to pay for the sample and cover the freight as well.
Q:How about delivery time?
A:
Normally 7-15 days, the exact time should be according to quantity of order.
Send Inquiry
*To:
Shanghai Longliyuan Electric Power Technology Co., Ltd.
Shanghai Longliyuan Electric Power Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Advanced Smart Voltage Regulation System for Remote Oversight
US$1,000.00-10,000.00
1 Set(MOQ)
Reliable 230 Kwh Green Energy Storage Systems for Business Applications
US$32,140.00-32,240.00
1 Piece(MOQ)
Durable 230 Kwh Green Energy Storage Systems for Enterprises
US$32,140.00-32,240.00
1 Piece(MOQ)
Advanced CNC Machine Support Arm System for Precision Engineering
US$29.90-39.90
1 Set(MOQ)
Advanced Support Arm System for Industrial Equipment Stability
US$15.00-45.00
1 Piece(MOQ)
230 Kwh Eco-Friendly Energy Storage Systems for Commercial Use
US$32,140.00-32,240.00
1 Piece(MOQ)
230 Kwh Commercial Energy Storage Systems for Sustainable Power Cabinet
US$32,140.00-32,240.00
1 Piece(MOQ)
Advanced Automation System for Ruiao Machine Screen Support
US$26.00-50.00
1 Set(MOQ)
Scalable Cable Management System for Data Centers with Redundant Cooling and NEMA 4X Enclosure Rating
US$800.00-3,500.00
1 Piece(MOQ)
Advanced Precision Articulated Control Arm System for CNC Machines
US$25.00-49.00
1 Set(MOQ)
Advanced Automation Support Arm Control Box System for Efficiency
US$26.00-50.00
1 Set(MOQ)
Advanced Transformer Partial Discharge Monitoring System for Real-Time Analysis
Negotiable
1 Piece(MOQ)
Customized Low-Voltage Explosion-Proof Electrical Systems for Spray Booth Hazard Management
US$38.00-1,500.00
1 Piece(MOQ)
Vertiv Liebert Spm3.0 60-300kVA Server Power Management System for Data Center
US$9,477.00-9,479.00
5 pieces(MOQ)
Smart Rack-Mounted Energy Management System for Power Optimization
Negotiable
1 Piece(MOQ)
User-Friendly Aluminum Support Arm System for Efficient Circuit Boards
US$15.00-45.00
1 Piece(MOQ)
Advanced Power Distribution System for Reliable Energy Efficiency Management
US$99.90-299.90
1 Piece(MOQ)
High-Voltage 10kv Capacitor System for Enhanced Power Stability
US$8,000.00-80,000.00
1 Set(MOQ)
Advanced 690V Reactive Power Management System for Efficient Energy Control
US$1,000.00-1,500.00
1 Piece(MOQ)
Customized Low-Voltage Explosion-Proof Electrical Systems for Hazardous Applications in Industries
US$38.00-1,500.00
1 Piece(MOQ)



















