LSENG / Factory

Our Factory

Xiamen Yuhong Import & Export Co., Ltd. — integrated manufacturing and export of two-way radio accessories.

Our Factory

LSENG is an integrated manufacturer & exporter specializing in two-way radio accessories. We focus on R&D and production of radio earpieces, surveillance air-tube headsets, speaker microphones, Bluetooth earpieces and related parts, compatible with Motorola, Hytera, Kenwood, Icom and other major brands.

Equipped with complete production lines and a professional testing laboratory, we implement strict quality control at every station. Our products comply with CE and RoHS standards, and our quality management follows ISO 9001.

With rich export experience, our goods sell well to Europe, America, Southeast Asia, the Middle East and Latin America. We aim to be your trustworthy long-term supplier for professional communication accessories.

Production Lines

Cable Assembly Line
Cable Assembly Line
Skilled workers assemble and solder every cable harness at dedicated workstations.
Injection Molding
Injection Molding
Vertical injection molding machines produce connector housings and strain-relief parts in-house.
Automatic Welding
Automatic Welding
Automatic solder-wire feeders ensure consistent, reliable solder joints.
Pneumatic Pressing
Pneumatic Pressing
Intelligent pneumatic presses crimp microphone and speaker modules with controlled force.
Wire Stripping & Twisting
Wire Stripping & Twisting
Rotating brush machines strip and twist wire ends for stable conductivity.
Laser Marking
Laser Marking
Laser marking of customer logos on metal clips and housings.

Testing Laboratory

High-Voltage Wire Tester
High-Voltage Wire Tester
Precision high-voltage testing verifies insulation of every cable.
Audio Analyzer
Audio Analyzer
Audio scan signal generators measure speaker frequency response and microphone sensitivity.
Listening & Blow Tests
Listening & Blow Tests
Artificial listening and blow tests verify real-voice clarity on 100% of units.
IP67 Water Test
IP67 Water Test
Rain tester validates waterproof and dustproof performance.
Wire Sway Test
Wire Sway Test
Repeated bending tests prove anti-break cable durability.
Salt-Spray Test
Salt-Spray Test
Corrosion testing for humid and coastal environments.
High/Low Temperature Test
High/Low Temperature Test
Chambers from -30°C to +130°C verify operation in extreme climates.

Certificates & Patents

CE, RoHS, FCC and ISO 9001 certified. 6 Chinese design patents covering controllers, adapters and wireless earphones.

Certificates
Certificates & Patents
Patents
Design Patents × 6

Enterprise Culture

Win-win · Harmony · Concentration · Passion · Rigorousness · Love. Our team is modest, focused, efficient and rigorous; we care about details, seek innovation and embrace diversification.

Ready to Start Your Project?

Send us your radio model and quantity — get a quote within 24 hours.

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