Job responsibilities：
1. Responsible for the detection and repair of functional defects after the DIP plug-in or the PCBA board is completed, and analyze and repair the faulty board based on the functional test report (ICT, FCT, burning test, etc.), including but not limited to: open circuit, short circuit, component damage, parameter abnormality, program burning failure, power supply abnormality, signal failure and other functional problems;
2. Use multimeters, oscilloscopes, power supplies, signal generators, programmers and other tools to conduct voltage, current, waveform, continuity and other tests on the faulty board to accurately locate faulty components or circuit modules;
3. Replace or repair the confirmed defective components, and skillfully use tools such as electric soldering iron, solder extractor, and hot air gun to complete the disassembly and welding of plug-ins (such as transistors, electrolytic capacitors, relays, connectors, etc.) and some SMD components;
4. Conduct troubleshooting based on product specifications, circuit schematics, bit number diagrams and BOM lists, and be able to identify the basic structures of common analog and digital circuits (such as power circuits, amplifier circuits, logic circuits, etc.);
Retest the repaired PCB board to ensure that the function returns to normal and meets product quality and reliability standards;
5. Use anti-static tools and ESD protection equipment correctly to prevent secondary damage during maintenance;
Fill in the maintenance record form truthfully, record the failure phenomenon, cause analysis, replacement materials and processing results, and provide data support for quality traceability and defective analysis;
Assist the engineering and quality departments to provide feedback on batch and repetitive functional problems, put forward suggestions for improvement, and participate in the verification and closed-loop of functional problems during the trial production phase.
Job responsibilities：
1. According to the schematic diagram, complete the preparation of PCB from library construction, layout and wiring to board making file output and board making requirements, etc.
Responsible for organizing PCB review and document archiving and other work
2. Have certain circuit design and analysis capabilities, and be able to perform schematic design, component selection, circuit debugging, etc. according to customer needs.
3. Have good communication skills and connect design needs with customers
4. Candidates with the ability to design two or three-wheel BMS with small power energy storage are particularly preferred;
Job responsibilities：
1. Responsible for the development and debugging of hardware such as motor controllers or power tools
2. Schematic diagram and PCB design;
3. Responsible for the debugging of the entire project, including system, single board, verification and debugging, etc.
4. Compilation of design documents, product technical standards, process documents and patents
5. Solve various technical problems arising during trial production, guide on-site production and product improvement
6. Participate in hardware platform construction and hardware technology planning, and be responsible for hardware technology pre-research projects
7. Responsible for EMC testing of controllers
Job Responsibilities：
1. Formulate overseas sales strategies and plans: Develop corresponding sales strategies and plans based on analyzing market trends and competitors, collecting and analyzing market data, and understanding the needs and trends of overseas customers.
2. By analyzing international market demand, competitors and target customers, ensure the formulation and implementation of appropriate sales strategies and plans to drive sales growth.
3. Understand international market dynamics, collect competitor information and industry trends, and provide suggestions for the company's product improvement and new product development. Regularly organize customer feedback and communicate it to the R&D and production teams to promote product optimization and upgrade.
4. Provide technical support according to customer needs and help customers understand product functions and application scenarios. Coordinate the company's internal technical resources to provide customers with complete motor controller and battery BMS solutions to ensure improved customer satisfaction and sales growth.
5. Develop personal sales plans and project tracking sheets, break down sales targets, and complete sales tasks on time. Monitor the sales process, track contract execution, and ensure timely delivery and payment collection.
6. Participate in product and technical training regularly to maintain the latest understanding of the company's products and industry technologies. Regularly report work progress to superiors (such as customer visit reports) and provide sales data analysis and market forecasts.
Job responsibilities：
1. Responsible for formulating and improving technical process documents in the production process to ensure that production operations are consistent with standards.
2. Keep abreast of technical and process problems that arise during production, and provide technical guidance to the production site to ensure smooth production.
3. Participate in the trial production of new products and provide technical support and suggestions.
4. Continuously optimize the technical processes of existing products and improve production efficiency and product quality.
5. Collect and analyze technical process data during the production process to provide basis for process improvement.
6. Assist relevant departments in equipment selection and technical transformation to improve the technical level of production.
7. Know how to use quality-related tools to plan, control, inspect, and improve quality, etc.
8. Understand workpiece design and drawing methods and be familiar with office software
Job responsibilities：
1. Responsible for the control algorithm design and algorithm platform development of permanent magnet synchronous motors and brushless DC motors
2. Lead the construction of motor controller software system architecture and participate in the formulation of control strategies for new energy electric vehicle drive motors
3. Lead the formulation of key algorithms such as vehicle motor controller vector control, SVPWM, torque/speed closed-loop control, etc.
4. Participate in motor control module development, code writing, system testing, motor and control frame matching and debugging, vehicle matching and debugging, and be responsible for the optimization and upgrade of motor control software
5. Complete the writing of corresponding documents during the development process
Job responsibilities：
1. Responsible for the formulation, optimization and continuous improvement of DIP (plug-in) production process, with the core goal of improving the first pass rate of assembly.
2. Prepare DIP related operating instructions (SOP), process parameter settings and FMEA analysis to ensure the accuracy and enforceability of process documents.
3. Monitor process parameters of wave soldering, hand soldering, crimping, depaneling, three-proof coating and other equipment to ensure process stability and consistency.
4. Analyze and solve yield problems in DIP production (such as continuous soldering, missing soldering, empty soldering, floating components, reverse polarity, tin beads, etc.).
5. Responsible for the process design and optimization of back-end assembly (testing, packaging, machine assembly, etc.).
6. Solve problems such as structural assembly, welding quality, and functional testing that arise during the assembly process.
7. Cooperate with new product introduction (NPI) to complete the A and B phase installation review and process feasibility assessment.
8. Collaborate with research and development (RD), quality (QA), production, equipment and other departments to promote product design for manufacturability (DFM).
9. Support the analysis and improvement of customer complaints and provide technical support from a process perspective.
10. Promote automation and lean production to improve production efficiency and product yield. Reduce material loss and repair rate, and control manufacturing costs.
11. Responsible for the promotion and implementation of process routes, management of key positions, training of multi-skilled workers, and skill training of new employees.
12. Solve on-site line shutdown problems and provide feedback and tracking to ensure production continuity.
Job responsibilities：
1. Responsible for the formulation, optimization and continuous improvement of SMT (Surface Mount Technology) production process.
2. Prepare SMT related operating instructions (SOP), process parameter settings and FMEA analysis.
3. Monitor the process parameters of reflow soldering, printing, SMT, AOI, SPI and other equipment to ensure process stability.
4. Analyze and solve yield problems in SMT production (such as virtual soldering, offset, bridging, etc.).
5. Responsible for the process design and optimization of back-end assembly (DIP, hand welding, testing, packaging, etc.).
6. Solve problems such as structural assembly, welding quality, and functional testing that arise during the assembly process.
7. Cooperate with new product introduction (NPI) to complete trial production verification and process feasibility assessment.
8. Collaborate with research and development (RD), quality (QA), production, equipment and other departments to promote product design for manufacturability (DFM).
9. Support the analysis and improvement of customer complaints and provide technical support from a process perspective.
10. Promote automation and lean production to improve production efficiency and product yield.
11. Reduce material loss and repair rate, and control manufacturing costs.