Main Products
24V High Efficiency Reliable off Grid Solar Power Inverter
US$163.00-576.00 / Piece
1 Piece (MOQ)
US$163.00-576.00/ Piece
1 Piece (MOQ)
US$68.80-79.70/ Piece
5 Pieces (MOQ)
US$61.70-73.30/ pieces
1 pieces (MOQ)
US$33.00-168.00/ Set
5 Set (MOQ)
US$33.00-168.00/ Set
5 Set (MOQ)
BMS
Advanced Liion Protection Board BMS with Battery Management System
US$21.70-25.40 / Pieces
5 Pieces (MOQ)
1A Intelligent Lifep04 8s-16s 48V 150A+Heat+Can-Jkpb1a16s15p Battery Management System BMS Lithium Battery BMS
US$84.90-92.50 / Piece
5 Pieces (MOQ)
Jk 48V 200A 150A 100A Active Balance Energy Storage Inverter LiFePO4 BMS for Growatt Deye Connection Battery Accessoriesjk 48V 200A 150A 100A BMS for Battery
US$72.50 / Piece
5 Pieces (MOQ)
16s Active Balancing BMS Supporting 48V 200A LiFePO4 & Nmc Applications
US$43.50-48.60 / Piece
5 Pieces (MOQ)
Inverter
Energy Saving 12V Inverter MPPT Solar System Pure Sine Wave Output APP Controlled Inverter
US$180.00-595.00 / Piece
1 Piece (MOQ)
Reliable 48V Hybrid Inverter Pure Sine Wave Output RS485 Communication for Greenhouses Solar Inverter
US$180.00-595.00 / Piece
1 Piece (MOQ)
Hot Selling 4.3kw Hybrid Solar Inverter 24V/48V Pure Sine Wave Output WiFi Connected LED Home 60Hz MPPT Solar Inverter
US$180.00-595.00 / Piece
1 Piece (MOQ)
IP65 Pure High Efficiency and Power Output. Advanced Communication Functions Comply with International Standards for WiFi High-Frequency Grid Solar Inverters
US$382.00-530.00 / Piece
1 Piece (MOQ)
High-Efficiency 4.3kw Hybrid Solar Inverter with WiFi Function Connectivity
US$180.30-195.70 / sets
1 sets (MOQ)
Customized 12V-48V Pure Sine Wave Inverter for off-Grid Applications
US$2,000.00-4,000.00 / pieces
1 pieces (MOQ)
Charging Station
Compact Smart Vehicle Automobile Electric Charger with LED Indicator
US$33.00-168.00 / Set
5 Set (MOQ)
Sleek Designed Economical Durable Electric Vehicle Charging Pile Station
US$33.00-168.00 / Set
5 Set (MOQ)
-30~50 Temperature Compact Portable New Energy Electric Vehicle Charging Station
US$33.00-168.00 / Set
5 Set (MOQ)
Integrated Sophisticated Ultra Fast DC Electric Vehicle Battery Charger
US$33.00-168.00 / Set
5 Set (MOQ)
New Energy 7kw CCS Charging Gun 32A Type2/CCS Plug RFID Enabled EV Charge
US$52.80-58.70 / Set
5 Set (MOQ)


Sichuan Concentric Circle Wisdom Technology Co.,Ltd.
Sichuan Concentric Circle Wisdom Technology Co.,Ltd. is an electronic technology company that integrates product research and development,production,and sales. With a total area of approximately 6500 square meters,it has modern production workshops,office areas,self owned dormitories,self owned restaurants,and a series of production and living facilities The company currently has 2 exclusive independent factory buildings,5 high-speed SMT lines,2 wave soldering plug-in lines,2 three proof spraying lines,and 3 assembly lines. The company has obtained 22 patent certificates and has been awarded the qualification of high-tech enterprise. It has also passed ISO 9001 quality management system certification and GJB 9001C equipment quality management system certification
The registered capital of the company is 10 million yuan,with an annual output value of 20 million yuan. The company has 16 years of deep industry accumulation and excellent cultural heritage. It has a professional R&D and production team,and its main business includes PCB circuit design and plate making production,PCBA assembly (SMT surface mount,DIP soldering,assembly testing),microassembly (RF microwave components),three proof paint spraying,machining/sheet metal processing,and component purchasing. We provide one-stop production and delivery services.
Core competitiveness of the company:
1. One stop delivery service for customized development and independent production
2. Strong equipment capability,advanced high-end,and complete industrial equipment
3. Strong core process capability,producing 500 product models per month (capable of mounting high-end precision SMT products such as 01005,0201-LGA,BGA and QFN,SiP&POP process,wafer mounting,etc.)
4. Strong quality control capabilities,MES system and error prevention material tracking system,material traceability,etc
5. Fast delivery: 24/7 quick response to customer needs,flexible manufacturing,and high-quality service
6. High skilled talent cultivation system
7. Excellent corporate culture and atmosphere
The company has equipment advantages,scale advantages,channel advantages,efficiency advantages,operating cost advantages,rich industry resources and channels,vertical integration capabilities,and has long provided customized electronic product development,production and processing,as well as overall supporting services for customers in industries such as military industry,scientific research units,university research institutions,communication equipment,industrial control,medical,automotive electronics,rail transportation,aerospace,new energy,etc. The company customizes PCBA products such as interpreters,BMS,GPS,MPPT,inverters,EV Charger/EV charging station etc.,which have been recognized by multiple customers and established long-term stable cooperative relationships.