Automotive electronics OEM/ODM
Founded in 2016, Zhuhai Sanmu Technology specializes in vehicle monitoring and automotive electronics, offering cameras, dash cams, monitors, radars and TPMS solutions.

Upgrade Your Brand with High-Quality Automotive Electronics!
sanmu
Popular Categories
Parking Sensor(Radar)
Dash Camera
Vehicle monitoring system
Car camera
Wireless monitoring system
Tire Pressure Monitoring System
Hot Selling Products
Explore Our Best-Selling Products Now!
Product Advantages
Partner Directly with a Professional Manufacturer!
sanmu
Fast Market Response

Rapid sampling (3-5 days)

Bulk delivery (5-8 days)

Rapid product upgrades based on market trends

Global Market Experience

Exported to Europe, America, Southeast Asia, Middle East, etc.Understanding of regional market preferences

International Certifications

Certified by CE, FCC and RoHS, IP67/IP68 waterproof and dustproof rating.

OEM & ODM Services

Supports OEM manufacturing, ODM product development and customization, small batch orders, and fast delivery.

ZHUHAI SANMU TECHNOLOGY CO., LTD.

Founded in 2016, Zhuhai Sanmu Technology Co., Ltd. focuses on in-vehicle monitoring and automotive electronics, committed to providing global customers with high-quality, intelligent in-vehicle products and solutions. The company's core products include in-vehicle cameras, dashcams, in-vehicle displays, reversing radars, tire pressure monitoring systems, and navigation systems, widely used in various passenger vehicles and other scenarios.

Watch Video

Watch Video

按钮文本
sanmu

We prioritize quality and safety, and all our products have obtained international authoritative certifications such as CE, FCC, RoHS, IP67/IP68, and E-mark, fully meeting the stringent requirements of different markets for product compliance and environmental adaptability.

As a flexible partner, Sanmu Technology offers comprehensive OEM/ODM customization services, supports small-batch orders, responds quickly to customer needs, ensures efficient delivery, and helps customers seize market opportunities. Choose Sanmu Technology and become your trusted one-stop solution partner in the field of automotive electronics.

Certification 
Certified Quality. Reliable Partnership.
sanmu
  • IP67-waterproof
  • FCC-360-panoramic-system
  • CE---Desensitization
  • IP68
  • RoHS
  • Dashcam---CE
  • Camera---CE
Numbers Prove Strength
Each set of numbers reflects long-term dedication and professional competence built through consistent effort and strategic excellence over many years.
Years of Experience
+
Countries & Regions Served
+
Partners Worldwide
+
Standard products are shipped 24 hours a day, customized products take 3-5 days for sampling, and bulk orders take 5-10 days
Provide Professional OEM/ODM Services
One-on-one solution provided, quote in 3 minutes
Solution & Quotation
Free samples, 1 day sample turnaround
Sampling & Confirmation
Full inspection passed, logistics arranged for shipment
Quality Inspection & Shipment
Production completed in 1-3 days after sample confirmation
Mass Production
Submit your requirements online
Consultation & Discussion
Automotive Aftermarket Chains
OEM / ODM Brands
Commercial vehicle manufacturers
Wholesalers
Sanmu Technology Is Your Reliable Choice.
They Choose Us
Logistics companies
Public transport operators
Distributors
In-vehicle Infotainment Suppliers
Cross-border Sellers
Vehicle Electronics Importers
Aftermarket Retrofit Companies
Solution
Partner Directly with a Professional Manufacturer!
sanmu
Sanmu Company delivers reliable and innovative ADAS dashcam products that align perfectly with our business needs. The image quality and intelligent alert systems provide real value to our clients, helping improve road safety and compliance. We are particularly satisfied with their product consistency and after-sales service. Communication is smooth, and they are open to feedback and customization requests. Working with Sanmu has strengthened our product offering in the European market, and we are pleased with the results of this partnership.
Sophie Dubois
French
Our cooperation with Sanmu Company has been very successful. Their ADAS dashcam solutions are well-suited for large-scale fleet deployments, offering stable performance and accurate data collection. The systems handle high temperatures well, which is essential for our region. Installation is straightforward, and the user interface is intuitive for drivers and fleet managers alike. Sanmu’s professionalism and responsiveness give us confidence in long-term collaboration. We highly value their ability to adapt to our market requirements.
Ahmed Al-Farsi
UAE
Sanmu offers customized solutions for different car models, precisely adapting to the unique needs of each model.
Get clear answers and the support you need for a smoother partnership.
sanmu
Frequently 
asking questions
  • Does a Dash Cam Record When the Engine Is Off? Complete Parking Mode Guide

    2026-08-11

    Does a Dash Cam Record When the Engine Is Off? Parking Mode Explained
    Whether a dash cam continues recording after the engine is switched off depends on its Parking Mode, power source, and configuration. Most cameras powered only by an ignition-switched accessory socket shut down when the vehicle turns off. A parking-capable installation can keep monitoring the vehicle with controlled power consumption.

    Common parking recording methods
    Impact-triggered parking recording wakes or saves footage when the G-Sensor detects a shock. Motion-triggered systems record when movement is detected near the vehicle. Time-lapse parking captures frames at intervals, while low-bitrate modes may record continuously at reduced data rates. Each approach affects SD Card Storage Capacity differently.

    Power and battery protection
    Parking monitoring commonly uses a compatible hardwire kit or dedicated battery pack. A hardwire kit may include low-voltage cutoff protection designed to stop drawing power before the vehicle battery falls below a configured threshold. Installation requirements vary by vehicle and camera, so the manufacturer's electrical specifications should be followed.

    What happens when an impact occurs?
    When a configured G-Sensor threshold is reached, the dash cam can create an event recording. An Emergency Event Lock marks or moves the clip so ordinary recycling is less likely to remove it. This Crash Footage Protection is especially useful when the driver is away from the vehicle.

    Storage and automatic recycling
    Loop Recording divides normal video into manageable clips. When normal storage is full, the Overwrite Function replaces older unlocked clips. A 128GB card generally provides about twice the nominal capacity of a 64GB card, but actual hours depend on Dash Cam Resolution, bitrate, codec, frame rate, and the number of cameras recording.

    Can parking footage be viewed remotely?
    Remote Live View requires more than basic local Wi-Fi. A cloud-capable or cellular-connected camera may allow a phone to access live video while the vehicle is elsewhere, subject to connectivity, service plans, and power availability. Standard Wi-Fi models typically require the phone to remain close to the camera.

    For a dependable parked-car setup, verify Parking Mode power requirements, choose adequate SD Card Storage Capacity, and test event sensitivity. Also confirm that Loop Recording and the Overwrite Function do not recycle protected events unexpectedly. A good Dash Cam FAQ should distinguish normal recordings from locked event files.

    Resolution also matters: higher Dash Cam Resolution can increase detail but consumes more storage. If your system includes Remote Live View, confirm its network requirements. Finally, test the Emergency Event Lock and understand how Crash Footage Protection handles locked-file limits.【detailed】

  • 1080P vs 2K vs 4K Dash Cams: Resolution, Storage and Essential Features Explained

    2026-08-11

    1080P vs 2K vs 4K Dash Cams: Which Resolution Should You Choose?
    Choosing the right Dash Cam Resolution is about more than buying the camera with the largest number on the box. Resolution affects image detail, storage consumption, low-light performance, heat, file size, and how easily you can identify useful evidence after an incident. This Dash Cam FAQ explains the practical differences between 1080P, 2K, and 4K models while connecting resolution with the features that matter during everyday driving.

    1080P: efficient and practical
    A 1080P dash cam records Full HD video and is often enough for general road context, vehicle movement, traffic lights, and nearby license plates in favorable conditions. Its smaller files make SD Card Storage Capacity last longer. For drivers who want long recording windows and simple operation, 1080P remains a practical choice.

    2K: a useful middle ground
    2K recording adds detail without creating files as large as typical 4K footage. This can improve the visibility of road signs and plates while preserving a reasonable recording duration. For many drivers, 2K offers a balanced combination of clarity, file size, and cost.

    4K: maximum detail when conditions allow
    4K captures substantially more pixels than 1080P and can provide extra detail when cropping a frame. However, higher resolution consumes storage faster. A high-quality sensor, lens, bitrate, HDR processing, and night performance still matter; resolution alone does not guarantee a clearer plate at night.

    How storage and recording features interact
    Higher-resolution footage uses more space, so a 4K camera normally reaches the limit of a memory card sooner than a 1080P camera. A 64GB card may hold several hours of high-bitrate footage, while 128GB generally offers roughly twice the duration when settings remain the same. Exact time varies by bitrate, codec, number of channels, frame rate, and audio.

    Loop Recording solves the capacity problem by dividing footage into short clips. When normal storage becomes full, the Overwrite Function replaces the oldest unlocked normal clips with new footage. This lets the camera continue recording without requiring the driver to manually delete routine files.

    What happens while the car is parked?
    Parking Mode can allow compatible dash cams to monitor the vehicle after the engine is switched off. Depending on the model and installation, recording may be triggered by impact or motion, or the camera may use low-bitrate or time-lapse recording. Parking monitoring usually requires a hardwire kit, battery pack, or another supported constant-power solution with battery protection.

    Can you watch the camera from your phone?
    A Remote Live View feature is different from ordinary local Wi-Fi viewing. Local Wi-Fi generally requires the phone to be near the camera. True remote viewing normally requires an internet-connected dash cam, such as a model with cellular or cloud connectivity, plus compatible service. Buyers should check whether remote access is built in or requires additional hardware and a subscription.

    How crash recordings are protected
    A G-Sensor detects sudden acceleration, braking, or impact. When its threshold is reached, the camera can apply an Emergency Event Lock so the relevant clip is separated from routine loop files. This provides Crash Footage Protection against normal automatic overwriting. Drivers should still copy important evidence to another device as soon as practical because locked-file space is finite.

    Key buying takeaway
    Choose 1080P when efficient storage and basic evidence are the priority, 2K when you want a balance of detail and file size, and 4K when additional image detail is important and you are prepared for higher storage use. Regardless of resolution, evaluate Dash Cam Resolution together with sensor quality, night performance, bitrate, memory-card endurance, and reliability.

    A complete setup also depends on Parking Mode, sufficient SD Card Storage Capacity, reliable Loop Recording, a predictable Overwrite Function, optional Remote Live View, a correctly adjusted G-Sensor, dependable Emergency Event Lock, and robust Crash Footage Protection. These features form the core of a useful Dash Cam FAQ checklist.【detailed】

  • Integrating New Fleet Devices with Existing Fleet Management Software

    2026-08-08

    Integrating New Fleet Devices with Existing Fleet Management Software
    Fleets rarely start with a blank technology stack. Dispatch, telematics, maintenance, safety, identity, and reporting systems may already contain the vehicle and driver data that operations teams rely on every day. When new cameras or connected devices are introduced, the goal should be to add useful capabilities without creating duplicate workflows. This guide explains how to plan a secure, maintainable integration between new fleet technology and existing software.

    1. Define the business workflow before choosing the interface
    Successful Fleet Integration starts by identifying what users need to accomplish across systems. A fleet may want video events attached to safety cases, device health sent to maintenance teams, or vehicle records synchronized automatically. If the project originated from Fleet Bulk Orders, the integration scope should be agreed before large quantities of hardware are installed so every vehicle follows the same data model.

    Workflow mapping: document who creates, consumes, and acts on each data type.

    System of record: decide which application owns vehicle, driver, device, and user identities.

    Success criteria: define what an integrated workflow should look like for operations and IT.

    2. Choose the simplest reliable connection method
    Software Integration may use APIs, webhooks, scheduled files, middleware, or built-in connectors. The right approach depends on update frequency, data volume, security, and the capabilities of both systems. A Unified Management Platform should expose clear interfaces for device status, events, media references, configuration, or fleet metadata when those functions need to participate in external workflows.

    APIs: useful for on-demand reads, updates, and controlled application-to-application requests.

    Webhooks: useful for near-real-time notifications when events or device states change.

    Scheduled exchange: useful when batch synchronization is sufficient and simplicity is preferred.

    3. Standardize identifiers and permissions
    Integration problems often come from inconsistent vehicle IDs, driver IDs, depot names, or device assignments rather than the interface itself. Strong Device Management should maintain clean mappings between hardware and fleet assets. During a Large‑scale Deployment, those mappings should be loaded and validated in bulk so downstream systems receive consistent records from the beginning.

    Identifiers: use durable keys that do not change when a display name or route changes.

    Permissions: map users and roles according to least-privilege access principles.

    Auditability: log administrative changes and integration activity for troubleshooting.

    4. Test integration alongside installation
    Integration readiness should be part of the rollout plan, not a task deferred until all hardware is active. During On-site Installation, pilot vehicles can be used to validate data mapping, timestamps, event delivery, and user access. If the supplier provides Special Pricing as part of an enterprise package, buyers should clarify whether integration assistance, testing environments, technical documentation, or engineering support are included or priced separately.

    Pilot data: test realistic events and edge cases before production scale.

    Error handling: define retry behavior, duplicate handling, missing IDs, and failed authentication.

    Monitoring: create alerts for broken connections, delayed events, and synchronization failures.

    5. Design for long-term ownership and expansion
    A durable Fleet Solution needs documented ownership after launch. IT should know who manages credentials, version changes, and security reviews, while operations should know where to report missing data or workflow problems. For Bulk Installation, integration acceptance should be verified by deployment wave so problems are contained before the next group of vehicles is activated.

    Change management: test API or platform changes before production release.

    Support model: document escalation paths across the fleet, supplier, installer, and software vendors.

    Future scale: keep mappings, interfaces, and account structures reusable for new vehicles, sites, and device types.

    Integration takeaway
    The best integration preserves the fleet's established operating model while making new device data available where it creates value. Clear workflows, stable identifiers, secure interfaces, pilot testing, monitoring, and defined ownership create a connection that can grow with the fleet instead of becoming a fragile one-off project.【detailed】

  • On-Site Fleet Installation Support: How to Plan a Consistent Multi-Vehicle Rollout

    2026-08-09

    On-Site Fleet Installation Support: How to Plan a Consistent Multi-Vehicle Rollout
    On-site installation can remove a major bottleneck in fleet technology projects, but only when the field process is standardized. Installer availability, depot access, vehicle scheduling, hardware staging, quality assurance, and escalation procedures all affect the final result. This guide explains how fleet operators can structure professional installation support for multi-vehicle deployments while keeping vehicle downtime predictable and ensuring every installed system is commissioned correctly.

    1. Define the installation scope before technicians arrive
    Effective On-site Installation begins with a clear statement of work for each vehicle class. The fleet and supplier should agree on device locations, wiring paths, power sources, accessory requirements, expected labor time, and functional tests. When the project follows Fleet Bulk Orders, standardized hardware kits make it easier to stage the correct parts and avoid field substitutions.

    Site survey: confirm parking space, lighting, power access, security rules, and technician working hours.

    Vehicle survey: identify model-specific installation differences before the main rollout.

    Scope control: define what is included, what requires approval, and how unexpected work is handled.

    2. Match technician capacity to the fleet schedule
    Special Pricing for a large project should be reviewed together with labor assumptions, travel, site minimums, and daily installation targets. A Large‑scale Deployment is easier to manage when each site has a realistic vehicle schedule and an agreed technician-to-vehicle ratio rather than an aggressive target that creates rework or missed routes.

    Daily roster: identify specific vehicles and backup vehicles for every installation window.

    Shift alignment: work around dispatch, maintenance, charging, fueling, and driver handoffs.

    Capacity buffer: reserve time for unusual vehicles, access delays, or corrective work.

    3. Commission every device into the operating platform
    Physical installation is incomplete until the device is visible in the Unified Management Platform. Technicians or coordinators should verify connectivity, vehicle assignment, camera views, storage, GPS, and required configuration. Central Device Management allows the fleet to review new installations quickly and identify exceptions without manually inspecting every vehicle again.

    Identity check: match serial numbers and SIMs to the correct vehicle record.

    Functional test: validate power, network, sensors, video, location, and event reporting.

    Evidence: store installation photos and completion records for audit and support.

    4. Coordinate field installation with system connections
    Good Fleet Integration requires the physical and digital rollout to stay synchronized. As vehicles are commissioned, their identifiers and device status should be available to dispatch, telematics, safety, or maintenance workflows where required. Completing Software Integration in parallel helps prevent manual reconciliation after hundreds of installations are already finished.

    Data readiness: preload vehicle lists and naming conventions before the site opens.

    Interface testing: verify APIs, webhooks, exports, or other connections using pilot vehicles.

    Operational handoff: confirm who monitors data and who owns integration-related support.

    5. Treat quality assurance as part of installation
    A complete Fleet Solution should include post-installation review, not just technician completion counts. For Bulk Installation, use standard checklists and audit a sample of completed vehicles for workmanship, mounting, cable protection, camera alignment, and online status. When data must flow into existing systems, fleet systems integration should be included in final acceptance criteria.

    First-pass yield: measure how many vehicles pass without rework.

    Defect categories: separate installation, hardware, connectivity, configuration, and data issues.

    Closeout: reconcile remaining parts, spare devices, unresolved tickets, and vehicle records.

    Installation takeaway
    On-site support works best when it is managed as a controlled production process. Clear scope, prepared sites, realistic scheduling, standardized commissioning, and documented quality checks help fleets scale installation while protecting vehicle availability and creating a clean handoff to ongoing operations.【detailed】

  • How to Deploy Fleet Technology Across 50+ Vehicles Without Disrupting Operations

    2026-08-07

    How to Deploy Fleet Technology Across 50+ Vehicles Without Disrupting Operations
    A deployment across more than 50 vehicles is an operations project as much as a technology project. Success depends on standard hardware configurations, accurate vehicle data, installer capacity, site coordination, quality checks, and a clear acceptance process. This guide presents a practical phased rollout model that helps fleet teams move from pilot vehicles to full production while keeping downtime, rework, and support demand under control.

    1. Start with a controlled pilot
    Before a Large‑scale Deployment, select a representative group of vehicles and validate mounting positions, power connections, network coverage, camera views, data quality, and user workflows. If the equipment was purchased through Fleet Bulk Orders, the pilot should use the same production hardware and accessories that will be used in the full rollout so the results are operationally meaningful.

    Vehicle mix: include different makes, models, body types, duty cycles, and depot conditions.

    Acceptance criteria: define what must pass before wider installation begins.

    Issue log: document changes to hardware kits, mounting methods, configuration, or training.

    2. Convert the pilot into a repeatable deployment kit
    Commercial terms such as Special Pricing are most useful when the fleet also standardizes what gets installed. Each vehicle type should have a defined bill of materials, wiring method, configuration profile, and test checklist. A Unified Management Platform can pre-provision devices and vehicle records so field teams spend less time entering data during commissioning.

    Hardware staging: organize complete kits by vehicle or vehicle class.

    Digital provisioning: load device IDs, vehicle IDs, groups, and policies before installation day.

    Installer documentation: provide model-specific instructions and clear escalation contacts.

    3. Protect vehicle availability during rollout
    Well-planned On-site Installation should be scheduled around shifts, routes, maintenance windows, and depot access. For each installation wave, the project manager should know which vehicles are available, which kits are staged, how many technicians are present, and how completed vehicles will be released. Strong Device Management then confirms that newly installed hardware is online and reporting correctly.

    Wave sizing: match daily targets to installer capacity and vehicle availability.

    Exception lanes: separate unusual vehicles or failed installations so they do not block the main flow.

    Quality control: require photos, serial-number capture, functional testing, and sign-off.

    4. Coordinate data and system readiness
    Technical rollout should proceed in parallel with Fleet Integration. Vehicle identifiers, driver assignments, event types, and account structures need to match the systems fleet teams already use. Completing Software Integration before the main installation wave helps prevent a situation where devices are physically active but operational data is not reaching the people or applications that need it.

    Data validation: test IDs, timestamps, event payloads, and permissions before production scale.

    Support ownership: define whether the fleet, supplier, installer, or software team owns each issue type.

    Change control: freeze critical settings during the main rollout unless a tested correction is required.

    5. Use measured expansion instead of one large cutover
    A reliable Fleet Solution expands in controlled waves with measurable quality gates. For Bulk Installation, each completed batch should be reviewed for installation success, device uptime, data quality, support tickets, and vehicle downtime before the next batch begins. If field capacity is the constraint, mobile installation service can be incorporated into the deployment plan to add local execution capacity.

    Daily review: compare planned and completed vehicles and resolve blockers quickly.

    Weekly quality gate: analyze failures and adjust the process before scaling further.

    Closeout: reconcile installed, spare, failed, and unassigned hardware at project completion.

    Deployment takeaway
    Deploying technology across 50 or more vehicles is manageable when the project is standardized before it is accelerated. A pilot, consistent kits, pre-provisioned devices, disciplined scheduling, quality checks, and clear ownership let the fleet scale without turning every vehicle into a separate engineering task.【detailed】

News
Sharing Growth. Inspiring Innovation. Creating Value.
sanmu
16 Years of Expertise — Let’s Build Your Next Product Together.
sanmu
Video
Instagram
Certified quality you can trust worldwide!
Sanmu Technology leverages 16 years of automotive electronics experience and strong in-house manufacturing to provide reliable vehicle monitoring solutions. Certified by CE, FCC, RoHS, IP67/IP68, we ensure strict quality control. Flexible OEM/ODM, low MOQ, and fast delivery help partners respond quickly and stay competitive.
Facebook
Linked in
Follow our journey and discover our growth and innovation.
Contact Us 
Stable Quality & On-Time Delivery — A Partnership You Can Trust.
sanmu
whatsapp
sales Manager
Gary Peng
Phone:+86 15219776600
whatsapp
sales Manager
Cara Zhang
Phone:+86 13527276081
1
Every message you leave is a driving force for our progress.
Tel:
(86) 15219776600

Address:
6th Floor, Building A, No. 16 Jinxing Road, Tangjiawan Town, Xiangzhou District, Zhuhai City, Guangdong 
  • Name*
  • Phone*
  • E-mail*
  • Question
Submit