Diamond Member
Since 2024
Audited Supplier
Suppliers with verified business licenses

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$21.70-25.40/ Pieces
5 Pieces (MOQ)
US$163.00-576.00/ Piece
1 Piece (MOQ)
US$21.70-25.40/ Pieces
5 Pieces (MOQ)
US$33.00-168.00/ Set
100 Set (MOQ)
Inverter
Integrated Data Logging Wall Mounted Pure Sine Wave Power Inverter
US$163.00-576.00 / Piece
1 Piece (MOQ)
Anti Interference Three Phase Output Hybrid Solar Power Inverter
US$163.00-576.00 / Piece
1 Piece (MOQ)
Weather Resistant Grid Tie Hybrid Solar Inverter for Indoor Use
US$163.00-576.00 / Piece
1 Piece (MOQ)
Easy to Upgrade Residential Photovoltaic Variable Solar Pump Inverter
US$163.00-576.00 / Piece
1 Piece (MOQ)
BMS
Factory Precise Intelligent Solar Battery Compatible Liion LiFePO4 Battery Jk BMS
US$21.70-25.40 / Pieces
5 Pieces (MOQ)
Factory Sell Smart 72V 8s~24s LiFePO4 Balancer 0.6A Smart Active Balancer BMS Bd6a24s12p
US$60.80 / Piece
1 Piece (MOQ)
Controlled PCB Lithium Battery Management System BMS with 2.0 LCD Display
US$21.70-25.40 / Pieces
5 Pieces (MOQ)
High Discharge Current Li-ion Battery Protection Board BMS with RS585 Transmission
US$21.70-25.40 / Pieces
5 Pieces (MOQ)
Advanced Liion Protection Board BMS with Battery Management System
US$21.70-25.40 / Pieces
5 Pieces (MOQ)
Environmentally Friendly Safe Lithium Smart BMS for Battery Pack
US$21.70-25.40 / Pieces
5 Pieces (MOQ)
Jk BMS Energy Storage Balancer Jk-Pb1a16s15p Home Energy Storage Protection Board Battery Accessories Bt Heat Can BMS Systems
US$92.50 / Piece
1 Piece (MOQ)
Jk-Bd4a24s-10pbattery Accessories 100A 150A 200A Capable LiFePO4 Compatible BMS
US$42.60 / Piece
1 Piece (MOQ)
Charging Station
Universal 22kw320V Type 2 Pressure Resistant Charging Pile Station
US$33.00-168.00 / Set
100 Set (MOQ)
Smart Overload Protected EV AC Charging Cable Electric Car Station
US$33.00-168.00 / Set
100 Set (MOQ)
Resource Efficient Intelligent Rechargeable Automobile AC Charging Stations
US$33.00-168.00 / Set
100 Set (MOQ)
3.5kw European Standard Self Stopping Electric Vehicle Charging Pile Station
US$33.00-168.00 / Set
100 Set (MOQ)
Maintenance Free Household Customized Cable Length Electric Car Charger
US$33.00-168.00 / Set
100 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.