We are finalizing supply chain integration and export compliance for our commercial robotics line (including hospitality and smart cleaning systems).
If you are planning a fleet deployment or seeking custom sourcing, enter your business email below. Our team will contact you the moment the line opens.
STATUS: ACTIVE
UAV Systems & Payloads
We supply enterprise-grade drone accessories, propulsion systems, and advanced payloads (including multi-sensor gimbals and long-range datalinks) globally.
If you are ready to optimize your hardware integration or request an RFQ, click below to enter our platform. Our complete catalog is fully accessible.
EARLY ACCESS
Commercial Robotics Line
INDUSTRIAL UAV SOLUTIONS
Your Complete Source
for Professional UAV Hardware.
Expert-selected payloads, link systems, and complete flight solutions for industrial missions.
Mission-focused hardware supports data capture, remote visibility, and safer field decisions across infrastructure, agriculture, emergency operations, and spatial surveying.
SCENARIO // 01
Infrastructure Inspection
Thermal and optical aerial monitoring for power grids, energy assets, and critical infrastructure.
SCENARIO // 02
Precision Agriculture
Multi-spectral sensing and crop health monitoring to optimize agricultural efficiency and yield.
SCENARIO // 03
Emergency Response & SAR
Real-time situational awareness and aerial support for emergency dispatch and search & rescue.
SCENARIO // 04
Surveying & Mapping
High-precision spatial data acquisition and 3D GIS modeling for construction and surveying.
PROCUREMENT SUPPORT
From Hardware List to RFQ Matching
Quadra Seven is not merely a parts supplier, but a professional solution partner focused on matching the right drone accessories for every customer.
01 / RFQ
Volume Quote / RFQ
Hover to view details
BOM TO QUOTE
Volume Quote / RFQ
Submit your hardware procurement lists or BOM sheets. We consolidate bulk manufacturing resources in ShenZhen to deliver competitive pricing structures.
Request bulk pricing
02 / MATCHING
Fleet Customization
Hover to view details
USE CASE MATCHING
Fleet Customization
Matching precision payloads, transmission links, and flight electronics tailored to your specific corporate operational scenarios.
About our alignment
03 / COMPLIANCE
Export Compliance
Hover to view details
CROSS-BORDER SUPPORT
Export Compliance
Strict verification of technical documentation, data sheets, and cross-border regulatory logistics clearance for friction-less deployment
Contact sales
GET IN TOUCH
Let's Get Your Mission Ready.
Tell us your hardware requirements, and our team will get back to you within 48 hours.
SIYI HM30 Full HD Digital Image Transmission System
Long-Range, Low-Latency Triple-in-One RC, Data, and Full HD Image Transmission System
Triple-in-One Link
Communication range of up to 30 kilometers
1080p at 60fps full HD video streaming
Adaptive Frequency Hopping
Dual Operator Support
The SIYI HM30 is an advanced wireless digital image transmission system built on SIYI's proprietary high-definition transmission technology. Combining remote control, data links, and video feeds, it is engineered for multi-rotor drones, fixed-wing aircraft, and industrial unmanned systems. It features an OLED touchscreen display on the ground unit for real-time link monitoring and quick parameter configuration, ensuring reliable and efficient performance during field operations.
Supports Mavlink-protocol telemetry overlay through the SIYI FPV app, providing customizable FPV OSD data display alongside high-definition video
Allows separate control over flight attitude and payload/gimbal operations by linking two ground units to one air unit simultaneously
Supports industry-standard NP-F series quick-release batteries (such as NP-F550, F750, and F950) with 30W PD fast charging, as well as external power sources
Seamlessly integrates with mainstream open-source flight controllers (like Pixhawk and APM) and ground control software applications (such as SIYI FPV and QGroundControl)
PACKAGE LIST
Package list
HM30 Packaging Box ×1
HM30 Ground Unit ×1
HM30 Air Unit ×1
HM30 Omnidirectional Antenna ×4
HM30 XT30 Female Connector Cable ×1
HM30 GH1.25 3PIN to S.Bus Male Connector Cable ×1
HM30 PWM Cable ×1
HM30 Air Unit Data Cable ×1
5G Flat Panel Range Extension Antenna ×2
HM30 GH1.25 4PIN to S.Bus Male Connector Cable ×1
HM30 GH1.25 4PIN to Dupont Connector Cable ×1
HM30 GH1.25 4PIN to RJ45 Ethernet Cable ×1
PD Fast-Charging Cable (USB-C to USB-C) ×1
Type-C to USB A Adapter ×1
Type-C to Micro USB Data Cable ×1
RIM Card HD Camera Assembly ×1
NP-F550/570/950 2S Battery ×1
20W PD Power Adapter ×1
TECHNICAL DOCUMENTS
Product documents
Download the current manuals and technical files for this product.
30 kilometers (unobstructed, free of interference)
Video Resolution & Frame Rate
1080p at 60fps
Transmission Latency
~150 ms
Ground Unit Display
0.96-inch OLED Screen
Ground Unit Dimensions
109 x 61 x 28 mm (battery and antennas excluded)
Ground Unit Weight
132 g (battery and antennas excluded)
Air Unit Dimensions
70 x 55 x 16 mm (antennas excluded, fan included)
Air Unit Weight
74 g (antennas excluded)
Working Temperature
-10°C to 50°C
Waterproof Level
IP53 (Ground Unit)
BLOG CENTER
Quadra Seven Insights
Industrial UAV component articles for applications, integration, retail strategy, and product ecosystems.
BLOG
Blog Detail
Quadra Seven UAV component insights and procurement notes.
Quadra SevenRead timeBLOG
ABOUT QUADRA SEVEN
Who We Are
Quadra Seven Group is a highly proficient distributor specializing in enterprise-grade and industrial-grade drone accessories and payloads. Rooted in Shenzhen, the absolute core hub of global technology and UAV manufacturing, our team comprises industry professionals with deep expertise in the drone sector. To serve our international clients, our global transactions, export compliance, and cross-border billing are centrally managed through our Hong Kong operating entity.
We possess keen technical insights and rich practical understanding of drone hardware, software, and full-series accessory applications, focusing on matching the exact drone components for your specific operational demands.
WHY CHOOSE US
Why Choose Us
01 / SUPPLY
Premium Factory Resources
We stand out through our robust supply chain consolidation. Having established long-term, stable cooperative relationships with numerous leading drone and component manufacturers across China, we grant our global clients immediate access to comprehensive and premium industry supply resources.
02 / ALIGNMENT
Scenario-Based Alignment
Different from ordinary transactional suppliers, we do not just ship standardized hardware. Based on your actual deployment scenarios and technical parameters, we provide expert sourcing consultation to achieve precise component matching and streamlined procurement workflows.
03 / PROCUREMENT
Eliminating Procurement Friction
No matter how specialized or rare your drone accessory needs are, our agile team responds quickly, leveraging our local network to efficiently locate the most reliable products for you—completely eliminating your cross-border procurement difficulties.
PROJECT ENGAGEMENT
Initiate Sourcing Engagement
Tell us about your project requirements. Our engineering liaison will response with tailored component matching and commercial quotes within 24 hours.
Accepted ProtocolsWire Transfer (T/T), Letter of Credit (L/C), Proforma Invoices (PI).
Compliance ProcessAll official global procurement transactions are legally processed under our verified corporate capital accounts.
Fulfillment & Shipping Logistics
Lead TimesIn-stock drone payloads and datalinks are processed and dispatched within 7 working days directly from our primary Shenzhen supply hub.
TrackingComprehensive end-to-end milestone tracking via premium global express networks.
FAQ & SUPPORT
FAQ & Support
Find immediate answers regarding commercial UAV procurement, technical protocols, and global sourcing logistics.
Ordering & Quote
Quadra Seven handles volume discounts, official quotes (Proforma Invoice), and standard hardware procurement through RFQ. Drop us your bill of materials (BOM), and we’ll handle the rest.
For components in stock, we welcome sample orders to test compatibility. For large volume or customized hardware wholesale, please contact our team for flexible pricing structure.
Absolutely. If you are unsure whether a specific gimbal camera or transmission link fits your current flight controller or drone frame, simply paste your specs into the inquiry form.
Payment Security
All official transactions, Proforma Invoices (PI), and wire transfers (T/T) are legally processed under our registered entity: Hong Kong Quadra Seven Limited
Accepted Terms: Wire Transfer (T/T), Letter of Credit (L/C), Commercial Invoice under corporate accounts.
Shipping & Logistics
In-stock drone payloads and datalinks are processed and shipped within 48 hours directly from our supply hub, paired with worldwide express tracking.
In-stock drone payloads and datalinks are paired with worldwide express tracking after shipment.
LEGAL
Policy Center
Official policies governing website use, data protection, logistics, and cross-border trade.
SCENARIO // 01
SCENARIO // 02
SCENARIO // 03
SCENARIO // 04
