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FAQ

  • Q Are there any HRB connectors independently developed by HRB?

    A
    Yes, HRB has developed a comprehensive range of proprietary connectors. Our Waterproof 2.0 Easy-Plug series, Waterproof 2.0 S-Type series, along with the 3.0, 4.0, 6.35 and 11.0 series, are all independently designed and developed by HRB.
    All product lines are fully mature and in stable mass production. These durable and reliable connectors feature IP67, IP68 and IP69K protection ratings, delivering robust solutions for automotive, industrial and outdoor applications.

  • Q Is HRB Connector a reliable manufacturer in China?

    A
    Yes, HRB is a reliable and professional connector manufacturer in China.
    With decades of production experience, it holds IATF 16949, ISO 9001, UL, RoHS and REACH certifications. Strict quality control, advanced production facilities and mature testing processes ensure stable performance.
    HRB provides high-quality standard and custom connectors for automotive, industrial, consumer electronics and global markets.

  • Q How can I get a quotation from HRB connector?

    A
    You can easily get a quotation for HRB connectors by providing key information.
    Submit your requirements including product model, pitch, quantity, application, and technical specifications. For custom designs, send drawings or samples.
    Our team will review your request and provide a professional and timely quotation for standard and custom connectors.

  • Q What is the MOQ for HRB connectors?

    A
    HRB’s MOQ varies by product type and customization level, with flexible support for small-batch and prototype needs.
    Standard off-the-shelf connectors (housings/terminals):
    MOQ: 1,000–10,000 pcs
    Small orders: 100–500 pcs available for sample/testing
    IDC/RAST 2.5/5.0 standard series: MOQ: 5,000–30,000 pcs
    Custom/modified connectors:
    MOQ: 5,000–10,000 pcs (negotiable for tooling-shared projects)
    Wire harness/assembly:
    MOQ: 100–500 pcs (flexible for prototype batches)
    HRB supports low-volume trial orders for R&D and small-scale production, with MOQ negotiable based on project requirements.

  • Q What is the lead time for custom connector solutions?

    A
    HRB’s custom connector lead time is 7–10 days for prototypes and 15–25 days for mass production, depending on complexity and tooling needs.
    Prototype (samples): 7–10 days (design review + mold trial + testing)
    Mass production: 15–25 days (tooling + full production + quality inspection)
    Simple modifications (pin count/pitch/color): 10–15 days (faster, using existing tooling)
    Complex new designs (new mold/structure): 20–25 days (full tooling + validation)
    HRB’s in-house R&D and tooling enable fast iteration; standard bulk orders (non-custom) ship in 10–15 days.

  • Q Can HRB customize connectors based on drawings or samples?

    A
    Yes, HRB provides comprehensive custom connector solutions.
    We can develop customized products according to customer drawings, technical specifications and physical samples. With professional design and manufacturing capabilities, we offer tailor-made designs for unique structural, electrical and environmental requirements to meet diverse application needs.

  • Q Are HRB connectors compliant with international standards?

    A
    Yes, HRB connectors fully comply with global international standards.
    They meet strict specifications for material safety, flame resistance, electrical performance and environmental requirements. With VDE, UL, RoHS, REACH and CE certifications, HRB products satisfy international industrial, automotive and consumer electronics standards for global application.

  • Q How does HRB ensure connector quality and reliability?

    A
    HRB ensures high quality and reliability through rigorous material selection, standardized production and strict quality control.
    Premium housing materials and durable terminal plating guarantee long-term durability. Comprehensive testing for temperature, vibration, humidity and corrosion is conducted. Combined with international certifications and standardized manufacturing processes, HRB delivers stable and reliable connectors for industrial, automotive and consumer applications.

  • Q What certifications do HRB connectors have (UL, RoHS, REACH)?

    A
    HRB connectors hold UL/cUL, RoHS, and REACH certifications, plus key automotive and industrial approvals.
    UL/cUL: Certified under UL 1977 (file no. E304945), with housings rated UL94 V-0
    RoHS: Full compliance with EU RoHS 2.0 directives
    REACH: Compliant with EU REACH regulations for restricted substances
    Additional: TS16949 (automotive), ISO 9001, VDE/TUV, CE, and IP67 waterproof ratings
    These certifications ensure global market access and compliance for consumer, industrial, automotive, and new energy applications.

  • Q Can HRB connectors be used in industrial automation systems?

    A
    Yes, HRB connectors are fully suitable for industrial automation systems.
    Featuring high temperature resistance, robust housing materials, reliable plating and strong shock resistance, they ensure stable signal and power transmission. With flame-retardant grades and waterproof design, HRB connectors meet harsh industrial conditions and automation equipment requirements.

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