Company Profile

With more than 25 years experiences in the electrical and mechanical maintenance field, we provide our service to car manufacturer, steel mill, cement plant, transit rail, shipping sector and many other heavy industries.

Keyword (Please do not delete)

  • Servo Motor
  • Rewinding
  • AC Motor
  • DC Motor
  • Transfomer


Being specialised in reactor coil repair & fabrication, our company had invested substantial amount in line with our scope such as mechanical support, control & power cabling, system application for site repair, and our latest development of servo drive instrument department.


Towards the growth & support from our dear customers, we had committed ourselves into One Stop Engineering to resolve breakdown, which will ease our customers.


Our company R&D had tailored growth not only towards our specialised line, market demand of certain relevant field are seriously within our development plan & growth positively. Being committed to upgrading, our company had been recognised by international as associate member of Association of Electrical and Mechanical Trades (AEMT) & Electrical Apparatus Service Association (EASA).  


Our services had been well recognised by many corporate sectors such as government & corporate holding of transport, military, health and agriculture. Heavy and large industrial of cement, quarry, steel mill, automobile & construction do having our service render of appreciation. 


As to establish the mutual trust & efficiency, we do provide round the clock services to our potential customers to reduce downtime.   


Therefore, we are always ready to serve you better. Quality, Efficiency and Reliability is always our way of working philosophy.


Yun Loong is a government licensed contractor and has focused in one dedicated business unit emphasizing service, quality and rapid delivery, we are eager to earn your business. 


  • 3 x Motorized Coil Winding Machine
  • Baking Oven (4580mm x 2440mm x 2440mm)
  • High Pressure Cleaner
  • 2 x 10 tonnes Overhead Hoist Crane (20 tonnes hoisting capacity)
  • 2 x 5 tonnes Overhead Hoist Crane100 tonnes Hydraulic Puller Set


  • 15kV High Potential (Hi-Pot) Tester
  • Surge Comparison Tester
  • Polarization Index (PI) Tester
  • Fluke Infrared Thermal Imager
  • Fluke Infrared Thermometer
  • Fluke Digital Multimeter
  • Kyoritsu Digital Earth Tester
  • Kyoritsu Insulation-Continuity Tester
  • MegaOhm Meter (Megger)


Yun Loong is a recognized contractor by Suruhanjaya Tenaga. Our philosophy has always been to provide the best services for both clients and customers.