Electrical & Automation Services in China

Provide fast and professional automation repair services and spare parts supply services in the Chinese regionsolve various difficult and complicated problems for customers 1 the service at ECR : inspection , repair and upgrade: include almost all the engine room equipments: M/E remote control ,Pneumatic system overhaul , MSBD and ESBD , PMS and ACB function test ,temperature controller overhaul , AMS , boiler control system and incinerator control system repair. 2 The service on deck : level gauge for ballast tank ,cargo tank and draft calibration and repair , valve remote control system , hydraulic control system inspection and repair , pump room control equipment and transmitter calibration and repair . 3 Especially regarding the liquid level measurement system, we can quickly provide high-quality replacement parts that can replace most products, effectively solving the problem of long supply cycles and high prices of original spare parts.

The team delivers expert support for electrical systems, automation, and navigation equipment. Whether it’s repairs or system upgrades, Dolphin Marine brings practical knowledge and reliable results onboard.

The company’s automation division focuses on system integration and electrical diagnostics. Services include PLC troubleshooting, signal calibration, and control panel fabrication, with in-house engineering support and spare stock of global brands.

The company provides installation, diagnostics, and onboard repair for automation and control systems. Their service engineers offer remote troubleshooting, control panel rewiring, and field calibration, supporting both new installations and existing units.

RMS provides full support for electrical systems and onboard automation. From system diagnostics to custom upgrades, their engineers ensure critical onboard technology is running smooth, safe, and within spec.

Partnering with top-tier Chinese electrical firms, the company offers installation and servicing of bridge automation and monitoring systems, including full support for BNWAS, alarms, and vessel control upgrades.

Ningbo Electronic Navigation Co., Ltd. provides certified GMDSS radio surveys and VDR/S-VDR APT services, as required by IMO and national authorities. Their trained surveyors and experienced technicians also perform annual testing, technical repairs and SBM support for EPIRBs, AIS, SART, and a wide range of marine electronics.

Leader Marine (China) Co., Ltd. is a specialized provider of electrical and automation services, offering motor rewinding, switchboard maintenance, tank gauging, and automation system troubleshooting. The company ensures efficient vessel operation and safety.

Hisail Marine Service (QHD) Co., Ltd. is a certified provider of marine electrical and automation services, offering customized solutions for troubleshooting, system upgrades, and new installations. The company supports vessels with expert technical services.

From troubleshooting to system upgrades, Mariso delivers comprehensive electrical and automation services. Their specialists help ensure vessels remain operational and compliant with evolving technology standards and safety requirements across global shipping routes.