


About Us
GrandHolly Electrical Industries formerly known as Holly Trading (M) Sdn. Bhd. and Inno Advance Sdn. Bhd. operates efficiently at No.19, Jalan SR 2/5, Taman Serdang Raya, in Seri Kembangan, Selangor.The company produces and supplies top notch electrical products andcomponents such as auto-transformers, power and control transformer,rotor resistance for starters, rectifier and reactors.
Incorporated in 1996, our range of high quality products caters for mostly industrial factories and the appointed authorized dealers, covering market nationwide and overseas markets, including Hong Kong, Singapore, Indonesia, Vietnam, Myanmar and Brunei.
We have 30 years of experience in manufacturing, grinding through daily trial and error during the early days of our inception, to become who we are today. Call us today to know more about our products and services.
Featured Products
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➢ Auto Transformer
Auto Starting Transformer
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➢ Rotor Resistance Bank
Closed Transition Resistor For Star Delta Starter
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➢ Reactor and Inductor
Filter Line Reactor / Line Choke
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➢ Reactor and Inductor
Harmonic Filter Reactor
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➢ Power Transformer
Power Transformer
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➢ Power Transformer
Power Transformer
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➢ Rotor Resistance Bank
Rotor Resistance Bobbin
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➢ Rotor Resistance Bank
Rotor Resistance Cast Iron