Yun Loong an established company more than three (3) decades. Vast experience in repair and overhaul rotating equipment and diversify to in-depth rehabilitation, reclamation and refurbishment work for various types of AC/DC MOTOR, EXPLOSION-PROOF (Ex) MOTOR, ALTERNATOR, CUSTOMIZED TRANSFOMER, WATER PUMP, SEA WATER LIFT PUMP & MOTOR with international standard of procedure. Workshop contain in-house capability to rewind all types of high & low voltage electric motors from several kilowatts to megawatts power rating and refurbish, rehabilitation and rebuild of obsolete parts & water pump assembly. Towards the growth and support from our dear customers, we are always committed in One Stop Engineering Repair Solution with our adequate machinery and equipment for rapid repair performance which will ease the market needs.

Research, Engineering & Development section consist of qualified and competent team members that has been tailored growth not only towards our specialised field and ad-hoc work demand for relevant field nevertheless are certainly within our positive development plan and growth. Being committed to upgrade with up to date information and standard, we were recognised as an associate member of Association of Electrical and Mechanical Trades (AEMT, UK) and active member of Electrical Apparatus Service Association (EASA, USA). The standardisation of work procedures for IECEx (Exd, Exe & Exn) repair, reclamation standard certified by SIRIM certification body and comply to ISO 9001:2015(QMS) which certified by SGS and Standard Malaysia certification body.

Past track record well recognised by many corporate sectors such as water refinery industries, power generation plant, steel mill, cement mill, rolling stock industries and many other heavy industries throughout whole Malaysia. We do provide round the clock services to our potential customers to reduce downtime.

Oil & Gas and Petrochemical industries explosion proof equipment repair work contributed a work load to us for attainment of more exposure and experiences which lead us to a step ahead of the industries. We were trusted by most of the renowned and established companies in Malaysia for the outstanding services which “delivery on time with best quality work”. This is crucial for them to ensure their continuous supplies of products to their customers.


Exceeding the boundary of traditional way of rotating equipment repair shop, we provide the knowledge and technical know-how to assist our customer to understand more about the correct ways and methods to reduce down time. Our innovative solutions have added values and strengthened our position in this engineering sector.


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

Machine repair


Kejuruteraan Yun Loong Sdn Bhd an ISO 9001:2015(QMS) and explosion proof equipment repair facility complying company and a member of International Technical Associations (EASA and AEMT).

Complying to the standards of ISO 9001:2015(QMS), OD 314-5(2013-07) and IEC 60079-19:2010-11 allow us to be certified by authorised CB, to meet the requirement of this ever-changing environment which channel us towards the advent of technology in present and future.