FOG Gyrocompass CLP-3A/3B光纤陀螺罗经
Strapdown fiber-optic gyrocompass measuring heading and attitude — fast north-seeking, no moving parts.
0.1° secφ RMSNorth-find ≤10 minMTBF ≥30,000 h
Xiamen · Est. 2003 · National High-Tech Enterprise
Smart Ship Solutions for Safer, Greener Voyages
JOINHAND delivers integrated marine communication & navigation, intelligent monitoring, energy management and core components — engineered, built and commissioned in-house, compliant with classification-society rules and IMO requirements.
20+Product lines in series production
2003Founded in Xiamen, China
CCS · SOLAS · IECType-approved equipment
7×24Lifecycle service & support
Core Business
Four Pillars of Marine Engineering
From core components to ship-wide intelligent platforms — one accountable partner across design, production, installation and commissioning.
Navigation & Communication船舶通信导航
Gyrocompasses, magnetic compasses, AIS, GPS, radar, ECDIS and acoustic equipment that keep every voyage on course and in contact.
Intelligent Monitoring智能监测系统
VDR, engine-room alarm & monitoring, fire detection, BNWAS and CCTV-grade visibility — sensed, networked and analysed on board.
Energy Management能源管理
Fuel and power consumption monitoring and analytics that cut operating cost while meeting IMO efficiency and emission rules.
Core Components核心部件
Radar magnetrons, FOG gyrocompasses, display terminals — the dependable hearts inside bridge and engine-room systems.
Smart-Ship Management Platform · 智慧船载管理平台
One platform from perception to decision
Our platform fuses IoT, big data, AI, cloud computing and satellite communication into a single closed loop — sense → analyse → decide → execute → dispatch — turning standalone devices into intelligent nodes of the global shipping network.
- Standardised interfaces, wireless data & command transmission
- Machine-learning analytics with risk early-warning
- Safe, efficient, economical, environmentally sound operation
05
User Interaction LayerPC · tablet & mobile · on-board terminals
04
Application Service Layerbusiness systems · route optimisation · real-time monitoring
03
Data Management Layerunified access & storage · ML analytics · security
02
Network Communication Layersatellite · VHF · shipboard LAN & wireless
01
Hardware Device LayerGPS · AIS · radar · sensors · smart terminals
Featured Products
Engineered on board, proven at sea
A selection from our catalogue of twenty-plus product lines — every item delivered with classification-society documentation and lifetime support.
Nav-Light Controller JHD21航行灯、信号灯控制器
1–32-channel control with filament-failure alarm, auto AC/DC changeover and emergency switch.
AC220V / DC24V1–32 waysCCS · MSC.253(83)
Bridge Watch Alarm JHD01-BNW桥楼值班报警系统
Monitors the officer on watch with motion detection, three-stage alerts and failsafe redundancy.
3–12 min timers3-stage alertMSC.128(75) · IEC 62616
Fire Detection JHD02-FAS固定探火和失火报警系统
8/16-zone addressable detection with smoke, heat and manual call points; 1,000-event logging.
16 zones × 32 pointsNMEA out for VDRFSS Code · SOLAS
Waterproof Handhelds JHD07 / JHB77防水对讲机
Rugged VHF handhelds for deck and lifeboat duty, rated for immersion and driving spray.
IP67CH16 156.800 MHz−20 °C…+55 °C
Electronic Inclinometer SP-E18001船舶电子倾斜仪
Continuous roll & pitch measurement with graphical display and interfaces to voyage data systems.
Roll & pitchMulti-interfaceIEC 60945
Special Protection
Marine lightning protection, built to military grade
Our dedicated marine lightning-protection system shields antennas, feed lines and bridge electronics with 70° three-dimensional coverage — zero-delay direct-strike protection for high-frequency communication equipment.
70° shield angleStereoscopic protection envelope around mast and antennas
Zero-delay techniqueFit-and-forget feed-line arresters for HF systems
Multi-stage defenceCoordinated SPD layers keep core equipment alive
Smart interlockingStorm sensing, early warning and automatic response
Why JOINHAND
A partner for the whole lifecycle
Full-flow capability
Design, production, installation and commissioning under one roof — no integration gaps, single point of accountability.
Standards first
Products developed to CCS rules and IMO instruments (SOLAS, FSS Code, MSC resolutions) and IEC test standards.
Joint R&D
Co-built research centres with leading Chinese universities drive our smart-ship and domestic-substitution roadmap.
7×24 service
Round-the-clock monitoring support cuts equipment failure rates by around 30% across the ship's lifecycle.
Planning a newbuild or an upgrade?
Tell us your vessel type and class requirements — our engineers will propose a compliant, cost-effective configuration.