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  • INTRODUCTION
  • CAPABILITY
  • PATENT
  • MODEL
  • R & D INTRODUCTION

    1. R&D Capability
    Since its establishment, the company has always adhered to the scientific development concept, taking technology R&D and personnel training as the company's development goals. The company has established a dedicated technology research and development department, relying on the world’s top 500 TE companies to jointly develop Busbar products, which are used in the world’s top-tier brands such as BMW, Porsche, Audi, Volkswagen and other new energy vehicle battery packs. It has rich experience and strong innovation capabilities. Technology R&D team. The company attaches great importance to the research and development of products or new processes, and has a very large investment in research and development every year. At present, the company's products have been used in battery packs for new energy vehicles such as BMW, Porsche, Audi, Volkswagen and other top international brands. Products are fully sold to Europe, the United States, India, and other places.

    2. R&D management procedures
    1. After receiving the R&D instructions, the technical department organizes the design and R&D team, determines the design leader, formulates the R&D design plan, and compiles the design development plan.
    2. According to the design plan, the person in charge of design determines the content of each technical interface according to the characteristics and requirements of the product, and communicates the technical interface to each designer, and compiles the design and development input checklist.
    3. The designer carries out the product scheme design based on the design input, and the technical person in charge convenes the relevant personnel of the company to carry out the scheme demonstration. After the scheme is approved, the design person in charge carries out the technical design according to the approved scheme, including drawings and processes, And organize relevant personnel to review the design, make records, and write a design review report.
    4、Designers conduct tests and verifications on products based on the review results, and write design and development verification reports.
    5、After the product test and verification pass, the designer draws product processing drawings and makes process guidelines, which are reviewed by the person in charge of design and issued after approval by the vice president of the company to compile a design and development output list.
    6、After the product technical documents are issued, the business department will issue sample orders, and the production department will make samples according to the technical documents; designers will analyze and demonstrate the samples and make a summary report.
    7、After the sample trial production is successful, do a small batch trial production. The person in charge of design will pass the product technical sample performance test and user feedback to confirm the product performance and technical sample indicators, and write a design and development confirmation report.
    8、After the design is completed, the person in charge of the design always pays attention to the use of the new product and continuously improves the new product.

    R&D capability display
    Zhejiang Sanrui Automobile Technology Co., Ltd. is a subsidiary of Zhejiang Sanrui Xiangxue Group. Forging, cold extrusion, stamping, and machining industries have specialized R&D and design personnel. Provide customers with one-stop procurement services to shorten the development cycle for customers' final products. Professional technicians are mainly responsible for the preparation of mold manufacturing process, three-dimensional modeling, the design of CNC machining programs and the accounting of all mold prices. At the same time, it is also responsible for manufacturing site technical guidance services and the research, promotion and application of new processes and technologies.

    R & D CAPABILITY

    Zhejiang Sanrui Automobile Technology Co, Ltd. has a high-quality and highly skilled staff team, including 2 senior engineers, 6 intermediate engineers, 6 assistant engineers, 3 mold engineers and 6 quality engineers.

    It has many years of rich experience in the development of new energy auto parts products.

    With strong product development ability, we can independently develop and design new energy vehicle battery packs, charging piles, internal terminal connectors and other parts according to customer requirements.

    The company adopts the computer network of collaborative design to share the design digital simulation, drawings and documents in real time.

    The company's product development software includes: Zhongwang CAD and Solidworks.

    R & D EQUIPMENT
    1.500t three station hydraulic press 2. Vacuum annealing furnace 3. Multifunctional pneumatic punch 4. Compound turning and milling machine tool 5. Automatic projector 6. Vickers hardness tester 7. Conductivity tester 8. Roughness tester 9. Pneumatic momentum tester

    Automatic projector

    Three-coordinate measuring machine

    Roughness measuring instrument

    Pneumatic measuring instrument

    Digital metal conductivity measuring instrument

    Micro Vickers Hardness Tester

    Coating thickness spectrometer

    PATENT CERTIFICATE

    ADAPTIVE MODEL

    Our products are finally assembled in BMW iX3 pure electric SUV and Porsche pure electric sports car Taycan.

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    Function introduction

     Copper bus is widely used in the power supply and charging pile of new energy vehicles, mainly to realize customized electrical connection between power supply and capacitor, resistor and insulated gate dual transistor (IGBT) or the whole module.

     Various connection technologies can be used, such as ultrasonic welding, etc. In various applications, special shapes can be made according to customer needs to meet the minimum space required by customers. The working voltage can be several thousand volts, the current can exceed 1000 amps, the conductor thickness range is 0.5 ~ 6mm, the maximum length can be 2M and the width can be 1m.
     1. Busbar copper bus is processed by integral copper bar, with compact structure, which can optimize the harness layout and reduce the overall weight of the harness.
    1. 2. Busbar and braided wire are welded by ultrasonic, with high welding strength and long charge discharge life, which can adapt to terminals of various sizes