Why Choose E-Lins
Why Partner with E-Lins?
Six reasons why engineers, procurement teams and OEM partners worldwide choose E-Lins as their long-term industrial connectivity supplier.
01
27+ Years of Industry Experience
E-Lins is a 27+ year industrial wireless communication manufacturer focused on IoT and M2M connectivity. Founded in 1999 in Shenzhen, China, we have shipped hardware to 150+ countries across six continents.
02
In-House R&D & Engineering
E-Lins operates its own R&D team covering hardware, embedded software, cellular/RF engineering, firmware and device management. This single-roof model lets us control quality from schematic to shipping firmware.
03
Manufacturing & Quality Control
E-Lins manufactures at its own Shenzhen facility with 8 SMT lines, 500K+ annual capacity, and 99.7% first-pass yield. Every unit passes 100% AOI and ICT testing plus 48-hour burn-in reliability validation.
04
Industrial-Grade Product Design
E-Lins hardware is engineered for -40°C to +70°C operation, IP68 outdoor rating, and ATEX Zone 2 hazardous environments. Flexible interfaces (RS232, RS485, DI/DO, PoE) support long-lifecycle industrial deployment.
05
OEM / ODM & Customization
E-Lins offers full OEM/ODM customization starting at MOQ 50 units, with NDA protection from the first inquiry. Custom firmware, enclosure design, branding and certification support are all in-house.
06
Global Support & Partnership
E-Lins provides pre-sales and technical support in 13 languages, with regional hubs in China, Germany, USA, Singapore, UAE, Australia, and Brazil. Typical pre-sales reply time is within 4 business hours.
Core Design Principles
Industrial Reliability
Harsh Environments
Long Lifecycle
Flexible Interfaces
Our Capabilities
End-to-End Industrial
Connectivity Capabilities
Three integrated engineering and manufacturing pillars that take your project from concept to certified, shipping product.
01 — Engineering
R&D & Engineering
- Hardware Design
- Embedded Software
- Cellular & RF Engineering
- Firmware Development
- Device Management
50+ engineers · 120+ patents & certifications
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02 — Manufacturing
Manufacturing & Quality
- SMT Production
- Assembly
- Functional Testing
- Quality Inspection
- Process Control
8 SMT lines · 500K+ units/year · 99.7% first-pass yield
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03 — Customization
OEM / ODM Services
- Hardware Customization
- Firmware Modification
- Enclosure Design
- Branding
- Certification Support
MOQ 50 · Full NDA · 27 years experience
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Industrial Applications & Markets
Industries We Serve
Six core industries where E-Lins connectivity hardware is deployed at scale — engineered for reliability, designed for the field.
Smart City
2,000+ nodes · 30+ cities
Connected lighting, surveillance, parking and municipal IoT infrastructure.
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Used by 150+ customers
Energy & Utilities
500+ substations & solar farms
Smart grid, substation, oil & gas and renewable telemetry over 4G/5G.
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Used by 80+ customers
Industrial Automation
1,200+ factory floors
SCADA, PLC backhaul and remote monitoring for factories, robotics and production lines.
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Used by 200+ customers
Transportation
350+ fleets · 12 rail operators
In-vehicle routers, fleet telematics, railway and ITS edge connectivity.
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Used by 90+ customers
Mining
40+ open-pit & underground sites
Rugged connectivity for remote extraction sites, fleet tracking and safety systems.
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Used by 35+ customers
Agriculture
800+ smart irrigation systems
Precision irrigation, soil sensors and remote farm monitoring in rural coverage.
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Used by 60+ customers
Also Serving
Customer Success
Customer Success Stories
Deployments across surveillance, utilities, EV charging and industrial automation — measured in uptime, savings and payback.
Smart Surveillance
Municipal CCTV Operator
📍 Germany
Deployment
320 cameras / 5 districts
Core Result
99.9% uptime
ROI in 14 months vs. fiber deployment
Remote Monitoring
Water Utility Company
📍 Saudi Arabia
Deployment
150+ pumping stations
Core Result
30% leakage reduction
ROI in 18 months on remote telemetry
EV Infrastructure
National Charging Network
📍 Norway
Deployment
600 charging points
Core Result
99.95% session success
ROI in 9 months on network uptime
Industrial Applications
Automotive Tier-1 Supplier
📍 Mexico
Deployment
12 production lines
Core Result
0 network-caused downtime
ROI in 11 months on production continuity
Quality & Compliance
Built for Quality and Compliance
Full certification packages with every order. Every standard product ships with CE, FCC and RoHS as a baseline — additional regional certifications available on request.
Europe
EU / EEA / UK compliance
CE
UKCA
RoHS
EN 18031
North America
USA & Canada markets
FCC
IC
PTCRB
Asia Pacific & Middle East
Regional market access
MIC
KC
RCM
SASO
Global Testing & Quality Systems
Quality management & validation
ISO 9001
ISO 14001
Functional Testing
Reliability Validation
Special Environments
Hazardous zones & outdoor deployment
ATEX (Hazardous Zones)
IP68 (Outdoor)
Trusted Worldwide
E-Lins hardware is deployed in 150+ countries and markets with over 1 million devices connected. Regional support hubs operate across six continents, providing pre-sales and technical support in 13 languages.
150+
Countries & Markets
1M+
Devices Connected
50+
Global Partners
E-Lins routers have been running in our remote substations for over four years without a single unplanned outage.
— Grid Operations Manager · Germany
The OEM team customized the firmware and enclosure to our brand, and delivered the first batch in under 60 days.
— Product Director · IoT Solution Provider · USA
Frequently Asked Questions
Common Questions About E-Lins
The most common questions from engineers, procurement managers and OEM partners evaluating E-Lins as a long-term supplier.
Everything you need to know before working with us
These are the questions we hear most often from engineers, procurement managers, and OEM partners evaluating E-Lins as a supplier.
Still have questions?
Our engineering team replies to pre-sales inquiries within 4 business hours.
Contact Us →
Company & Manufacturing
Why should I choose E-Lins over other industrial router manufacturers?
E-Lins differentiates on four dimensions: (1) in-house R&D and manufacturing under one roof since 1999; (2) industrial-grade hardware designed for -40 to +70°C, IP68, and ATEX environments; (3) flexible OEM/ODM with MOQ 50 units and full NDA protection; (4) global support in 13 languages across 150+ countries.
Is E-Lins a manufacturer or a trading company?
E-Lins Technology is a manufacturer, not a trading company. Since 1999, we have designed, engineered and manufactured industrial 4G/5G cellular routers, modems and gateways at our own facility in Shenzhen, China. We do not resell third-party products under our brand.
What is E-Lins' production capacity?
E-Lins operates 8 high-speed SMT lines at our Shenzhen facility with an annual capacity of 500,000+ units and 99.7% first-pass yield. Every unit undergoes 100% AOI and ICT testing, plus 48-hour burn-in reliability validation.
OEM / ODM
What is the minimum order quantity for E-Lins OEM/ODM?
The minimum order quantity for E-Lins OEM/ODM customization is 50 units, covering custom firmware, branding and hardware modifications. Full NDA protection is provided from the first inquiry.
What can be customized under the OEM/ODM program?
Our OEM/ODM program covers: custom firmware (white-label web UI, custom APN presets, feature lockdown, OTA update server), custom branding (logo, color scheme, boot screen, product label, packaging), hardware modifications (enclosure design, antenna configuration, connector customization), and certification support for custom SKUs.
Industries & Applications
Which industries does E-Lins serve?
E-Lins hardware is deployed across Smart City, Energy & Utilities, Industrial Automation, Transportation, Mining and Agriculture. Additional use cases include traffic management, grid communication, PLC connectivity, fleet management, remote monitoring and harsh environment connectivity.
Certifications & Global Deployment
What certifications do E-Lins products carry?
E-Lins standard products ship with CE, UKCA, FCC, IC, RoHS and EN 18031. Additional certifications including MIC, KC, RCM, SASO, PTCRB, ATEX and IP68 are available on selected models. All manufacturing is ISO 9001:2015 and ISO 14001 certified.
Does E-Lins support global deployment?
Yes. E-Lins hardware is deployed in 150+ countries and markets with 1M+ devices connected. Regional support hubs operate in China, Germany, USA, Singapore, UAE, Australia and Brazil, providing pre-sales and technical support in 13 languages.
Ordering & Support
How fast does E-Lins respond to inquiries?
E-Lins pre-sales inquiries are typically answered within 4 business hours (Mon–Fri, 09:00–18:00 UTC+8). Technical support tickets receive a response within 24 hours. OEM/ODM inquiries are handled within 8 hours.
Global Partnership
Partner with E-Lins
Four partnership tracks, each with its own commercial terms, technical enablement and go-to-market support.
Distributors
Sell E-Lins standard product lines in your territory with full commercial and technical support.
Territory protection · Volume pricing · Marketing support
System Integrators
Bundle E-Lins hardware into your industrial, utility or transport projects with our field engineering backing.
Technical training · Co-selling · Project pricing
OEM Customers
White-label E-Lins hardware under your own brand — from firmware to enclosure to certification.
MOQ 50 · Full NDA · White-label firmware & branding
IoT Solution Providers
Integrate E-Lins devices with your IoT platform via SDK, API and our NMS management system.
SDK / API access · NMS integration · Joint GTM
Build Your Industrial Connectivity Solution with E-Lins
Whether you need standard industrial routers or customized connectivity solutions, E-Lins works with partners worldwide to deliver reliable IoT communication products.