Junma Services Pte Ltd

Singapore, Singapore

Smart Supplier

Junma Services Pte Ltd was founded in Singapore in 2005 and incorporated in 2007. We are specialized in repairing, servicing, trouble-shooting for MAN B&W and Wartsila main, auxiliary engines and spare parts supply. We are authorized service repairer of Hudong (Hudong Heavy Machinery) and YMD (Yichang Marine Diesel)built MAN B&W and Wartsila Sulzer engines and sales agent of Hudong and YMD genuine engine spares.
With teams of highly trained and experienced engineers and technicians, we deliver technical services for the widely used MAN B&W and Wartsila-Sulzer engines, with true value of expertise in repairing, supervision and analyzing and resolving complex engine defects. Providing our customers from normal engine maintenance works to specialized consultant services for full range engine and automation and control equipment. In addition, we trouble-shooting and repair electronic/pneumatic remote control and safety system.

We are also authorised representative for AMOT XTS-W+ Bearing Condition Monitor System. The system can provide early warning before serious engine damage.

Junma Services Pte Ltd was awarded the Circle of Excellence by Asia Business Journal for Singapore TOP 20 in Marine Equipment & Supplies!

Our SERVICE includes:

*Vessel docking (fuel pump overhauling, bearing survey, chain drive inspection, timing etc.).

*Specialized trouble shooting on problems related to remote control system, safety system and engine pneumatic system.

*Specialized trouble shooting on turbocharger surging, high exhaust temperature, burning of exhaust valve and any other engine abnormalities.

*Engine performance measurement, analyze and VIT, cam adjustment.

*New engine installation and commissioning.

*Retrofit of new system e.g. Alpha Lubricator System, PMI system, slide fuel valve and other brand of performance measuring system.

*Special repairs to be carried out like crack welding, change of cams, change of camshaft, camshaft couplings and even cylinder block.

*Educational training course to engineers/crews regarding main engine.

*Retrofit Amot Bearing Condition monitor System.

Our Products covers:

*Provide HHM (Hudong Heavy Machinery) genuine engine spares for both MAN and Wartsila engines.

*Provide YMD (Yichang Marine Diesel) genuine engine spares for both MAN and Wartsila engines.

*Provide AMOT XTS-W+ Bearing Condition Monitor System and full installation package.

*Provide engine spares from other sources upon request.

*Provide genuine Rexroth spares and repair kits for pneumatic control system with budgetary price.

*Provide genuine Danfoss spares with budgetary price.

Here are some of the advantages we offers:

* Free technical support via phone calls, faxes and emails.

* Competitive and Felexible Pricing (hourly service rate or lump sum).

* 24 hours service available.

* Quick responds promised to urgent calls.

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Trading History

This supplier has traded with 6 companies on TradeNet. Here are the most recent:

  • Epic Ship Management Pte. Ltd.
  • Keppel Shipyard Limited - Benoi Yard
  • Eagle Ship Management LLC (As Agents Only)
Click here for more details and more customers of Junma Services Pte Ltd


Authorized Agent or Distributor for:

  • Amot Controls (Authorised Installer/Repairer, Authorised Agent)

Other Brands Supplied


  • OHSAS 18001/2007
  • ISO 9001:2008

Junma Services Pte Ltd
48 Toh Guan Road East #05-120/121 Enterprise Hub,

Find Us

Ports Served

  • Anqing, CN
  • Banten, ID
  • Basuo, CN
  • Bengkulu, Sumatra, ID
  • Biawak, Sarawak, MY
  • Bintulu, Sarawak, MY
  • Chenglingji, CN
  • Chongqing, CN
  • Cirebon (Tjeribon), ID
  • Dalian, CN
  • Guangzhou 44, CN
  • Haikou, CN
  • Huangshi, CN
  • Jakarta, Java, ID
  • Jiangmen, CN
  • Jiangyin, CN
  • Jiujiang, CN
  • Maanshan, CN
  • Nanjing, CN
  • Nantong, CN
  • Ningbo, CN
  • Palembang, Sumatra, ID
  • Pangkal Balam, Banka, ID
  • Panjang, ID
  • Penang (Georgetown), MY
  • Pontianak, Kalimantan, ID
  • Port Klang (Ferry Port), MY
  • Qingdao, CN
  • Qinhuangdao, CN
  • Semporna, Sabah, MY
  • Sepang, Selangor, MY
  • Shanghai, CN
  • Shantou, CN
  • Johor Bahru, MY
  • Lianyungang, CN
  • Shenzhen, CN
  • Singapore, SG
  • Tanjong Pelepas, MY
  • Tanjung Priok, ID
  • Telukbayur, ID
  • Tianjin, CN
  • Wenzhou, CN
  • Wuhan, CN
  • Wuhu, CN
  • Xiamen, CN
  • Yangzhou, CN
  • Yantai, CN
  • Yingkou, CN
  • Zhenjiang, CN
  • Zhongshan, CN