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    Partner fabs / SUPPLY

    Four Partner Fabs Covering
    Frequency and Power Devices

    Working closely with leading specialist fabs to deliver quality products and dependable supply.

    Partner fabs / NETWORK

    Complete coverage from frequency devices to power semiconductors

    Every partner fab holds ISO and other international certifications.

    01
    SMD parts on a dark circuit board

    Shenzhen Jingyoujia Electronics Co., Ltd.

    Specialist frequency device manufacturer with 14 years of experience, covering SMD and through-hole crystals

    SMD crystalsThrough-hole crystalsHigh capacity
    • 14+ years in the industry
    • ISO9001 and ISO14001 certified
    • Shenzhen production base
    02
    Controller ICs and passives on a multilayer board

    Guangdong Jufeng Semiconductor Co., Ltd.

    Power semiconductor specialist and the only company in China developing a full in-house range of gate driver ICs and IGBTs

    Gate driver ICsIGBTPower devices
    • Founded in 2019
    • Strong in-house R&D
    • Guangdong Province
    03
    Electric vehicle charging

    Zhejiang Cuizhan Microelectronics Co., Ltd.

    Power device manufacturer with integrated capability from chip design through to module production

    IGBT modulesSiC devicesAutomotive grade
    • Founded in 2018
    • IATF16949 certified
    • Zhejiang Province
    04
    Bench DC power supply in the lab

    Anxinwei Semiconductor Technology Co., Ltd.

    Semiconductor technology company and authorised distributor for the ISOMICRON brand in Greater China

    Semiconductor devicesSales & promotionCustomer service
    • Authorised for the ISOMICRON brand
    • Authorisation no. IM0028
    • Shenzhen
    Line card / BRANDS

    Authorised lines and supply lines, kept separate

    Our authorised lines come with signed agreements, project registration and factory support. Supply lines serve our motor drive customers through BOM sourcing and spot supply, and are not authorised distribution.

    01

    Authorised distribution

    • Signed with the manufacturer
    • Project registration
    • Factory FAE support
    • Official distribution rights
    AuthorisedJufeng SemiconductorGuangdong Jufeng Semiconductor Co., Ltd.Power semiconductor specialist
    Gate driver ICsIGBT
    Details & products    AuthorisedAnxinwei SemiAnxinwei Semiconductor Technology Co., Ltd.Authorised ISOMICRON distributor
    Semiconductor devicesSales & promotion
    Details & products    AuthorisedCuizhan MicroZhejiang Cuizhan Microelectronics Co., Ltd.Power device manufacturer
    IGBT modulesSiC devices
    Details & products    AuthorisedJingyoujiaShenzhen Jingyoujia Electronics Co., Ltd.Frequency device manufacturer
    SMD crystalsThrough-hole crystals
    Details & products
    02

    BOM supply brands

    Stocked supply · not authorised

    Drawing on our motor drive design work, we kit the full BOM for our solution customers. The brands below are supplied as stocked sourcing and spot supply — Qinjin is not an authorised distributor for them. Through established supply channels we provide selection guidance, samples, volume kitting and lead-time coordination.

    Selection guidanceSamplesVolume kittingLead-time coordination
    TITexas Instruments
    C2000 DSP / MCUAnalog & powerGate drivers
    STSTMicroelectronics
    STM32 MCUPower devices
    GDGigaDevice
    GD32 MCUMemory
    ArteryArtery Technology
    AT32 MCU
    GeehyGeehy Semiconductor
    APM32 MCU
    Xilinxnow part of AMD
    FPGA / SoC
    ADIAnalog Devices
    Data convertersIsolation & interface
    ONonsemi
    Power devicesPower management
    ChipownWuxi Chipown
    Power managementGate drivers
    LRCLeshan Radio
    Diodes / transistors / MOSFETs
    FenghuaFenghua Advanced
    MLCC / chip resistorsInductors
    YAGEOYageo Corporation
    Chip resistors / MLCC

    Brand names and trademarks belong to their respective owners and are used here only to describe the range of parts we can supply.

    Advantages / WHY IT MATTERS

    Deep partnerships with specialist fabs

    Better products, steadier lead times and faster technical response.

    Specialist Manufacturing

    Working with leading specialist fabs for consistent quality and supply.

    Fully Certified

    All partner fabs hold ISO and other international certifications.

    Fast Response

    A mature supply chain that responds quickly to demand.

    Technical Support

    Factory application teams work alongside us to support customers.

    Need factory documentation or samples?

    Tell us the brand and part number and we will arrange datasheets, samples and volume pricing from the factory.

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