About EMS-ROUTER

18 years of networking equipment manufacturing. Based in Longhua, Shenzhen — the global epicenter of networking hardware production.

Our Story

18 Years in Networking Manufacturing

Founded in 2008, we have grown alongside Shenzhen's emergence as the world's networking hardware capital. From early 802.11n routers to today's WiFi 7 and 5G CPE platforms.

2008
Founded in Longhua
Started as a small SMT workshop assembling 802.11n wireless router boards for domestic brands. 2 SMT lines, 30 employees.
2011
First Export ODM Deal
Secured first international ODM contract — Southeast Asian ISP deploying 50,000 GPON ONT units. Expanded to 4 SMT lines.
2014
802.11ac Wave 2 Transition
Became early ODM partner for Qualcomm MU-MIMO platforms. Built dedicated RF lab with anechoic chamber. 6 SMT lines.
2017
5G CPE Development
Began R&D on 5G NR CPE platforms in partnership with MediaTek. First 5G CPE samples shipped to European operators for field trials.
2019
WiFi 6 + WiFi 6E Launch
Full WiFi 6/6E product line across Qualcomm, MediaTek, Broadcom platforms. 8 SMT lines. Monthly capacity exceeding 300K units.
2022
10 SMT Lines
Expanded factory floor to 10 fully automated SMT lines. Added in-house pre-compliance EMC chamber. 500K+ units/month capacity.
2024
WiFi 7 Production
Mass production of WiFi 7 routers and access points on Qualcomm Networking Pro platform. BE19000–BE36000 SKUs for global export.
2026
40+ Export Countries
Active ODM/OEM partnerships across North America, Europe, LATAM, Middle East, Africa, and Southeast Asia. Expanding mmWave 5G CPE lineup.

Manufacturing Facility

Longhua Factory

Our main production facility sits in Longhua District, Shenzhen — within a 5km radius of every major component supplier, PCB fabricator, and testing lab in the networking supply chain.

10,000
Square Meters Floor Space
10
SMT Lines (Yamaha YSM)
500K+
Units / Month Capacity
200+
Production Staff
30+
R&D Engineers
24/7
Production Operation

Equipment & Capabilities

  • 01Yamaha YSM20R/YSM40R high-speed pick-and-place
  • 0210-zone reflow soldering (lead-free process)
  • 03Automated optical inspection (AOI) on every line
  • 04X-ray inspection for BGA/QFN solder joints
  • 05In-house RF anechoic chamber (30MHz–6GHz)

Quality Control

  • 06ISO 9001:2015 certified quality management
  • 07Statistical process control (SPC) on all lines
  • 0872-hour burn-in testing for enterprise/carrier SKUs
  • 09Throughput validation (iperf3, Chariot, Wireshark)
  • 10Full traceability: MAC address to assembly batch

Capabilities

Manufacturing Specifications

Technical parameters of our production capability. These numbers define what we can build for you.

ParameterSpecification
PCB Layers2–16 layer, FR-4 / high-Tg / Rogers RF substrates
Min. Component Size0201 (0603 metric), 0.4mm pitch BGA
Placement Speed75,000 CPH per line (combined)
Solder ProcessLead-free SAC305, nitrogen reflow option for RF boards
RF TestingVector network analyzer up to 8.5GHz, spectrum analyzer to 13.6GHz
WiFi CalibrationPer-unit TX power, EVM, and frequency error calibration
Throughput Validationiperf3 multi-stream, 256-client simulation for enterprise APs
Burn-In72-hour 50C chamber, full traffic load, with automated log monitoring
Functional Test Coverage> 98% test point coverage, custom test jig per SKU
ESD ProtectionEPA-compliant production floor, continuous monitoring

Compliance

Certifications & Standards

Every product ships with the certification documentation required for your target market. We handle the full compliance chain.

ISO 9001:2015Quality Management SystemFull factory certification covering design, manufacturing, and after-sales processes.
FCC Part 15USA — SDoC + Modular GrantSubpart B (unintentional) + Subpart C (2.4GHz) + Subpart E (5GHz).
CE REDEU — Radio Equipment Directive2014/53/EU full compliance. EN 300 328, EN 301 893, EN 62368-1.
Wi-Fi AllianceWi-Fi CERTIFIED 6/6E/7Interoperability certification for WiFi 6, WiFi 6E, and WiFi 7 devices.
Bluetooth SIGBT QualificationQDID for Bluetooth LE coexistence in dual-mode WiFi/BT designs.
RoHS / REACHEU Environmental ComplianceFull material declaration. Lead-free process verified by third-party lab.

Visit or Inquire

Factory Tours Welcome

Qualified buyers are invited to visit our Longhua facility. See the SMT lines, RF lab, and QA process in person. Virtual tours available for initial evaluation.

Schedule a Visit