Velmurugan Heavy Engineering Industries Pvt Ltd, a key player in India’s heavy fabrication sector, partnered with Faccin Group to enhance its manufacturing capabilities for the wind energy sector. The implementation of the state-of-the-art 4HEP-S360WT plate roll enabled significant productivity gains, precision improvements, and positioned Velmurugan as a regional leader in wind tower component fabrication.
1. Company Overview
Velmurugan Heavy Engineering Industries Pvt Ltd, based in Tamil Nadu, India, is a specialized manufacturer of heavy fabricated equipment serving a wide range of industrial sectors. Founded in 1978, the company has established a strong presence across India, built on a foundation of quality, innovation, and reliability. Over the decades, Velmurugan has earned a reputation as a trusted provider of precision-engineered solutions. Spearheading the company’s strategic diversification into the wind energy sector is Mr. Karthikeyan Manoharan, Director of Velmurugan, aligning the company’s growth with India’s expanding commitment to renewable energy.
2. The Challenge
Facing increased demand from the renewable sector and the technical limitations of existing rolling solutions, Velmurugan needed a machine capable of handling thick, high-strength steel plates with precision and reliability. The goal was to produce wind tower sections efficiently, meeting international standards without compromising quality or speed. Without a modern solution, Velmurugan risked losing ground in the competitive wind energy fabrication market. 
3. Choosing the Right Partner
After thorough market research, consultations, and technical evaluations, Mr. Manoharan and his engineering team selected Faccin Group. They were drawn to Faccin’s expertise, its proven track record in the wind sector, and the advanced features of the 4HEP series. The 4HEP-S360WT, known for its heavy-duty structure, advanced hydraulic system, and Siemens PGS CNC control, met all the critical technical requirements.
4. Implementation Experience
The collaboration began with customized consultations from Faccin’s engineering team, ensuring seamless integration of the equipment into Velmurugan’s production plans. The machine successfully passed the Factory Acceptance Test (FAT) at Faccin Group’s facility. Mr. Manoharan praised Faccin’s comprehensive support and highlighted the confidence his team has gained in adopting the new system. The entire process — from purchase to FAT completion — was carried out within the agreed 180-day timeline.
5. The Faccin Solution
The 4HEP-S360WT is a four-roll planetary plate rolling machine designed for processing high-strength, thick materials. Key specifications include:
- Maximum plate width: 3,050 mm
- Rotating speed: 7 m/min
- Integrated CNC system: Siemens PGS Absolute, enabling automated cycles
- Wind Tower Package: Includes top and side supports, a feeding table with alignment systems, and a side support with clamping system for onboard tack welding — all features tailored for large-diameter fabrication.
- This configuration ensures repeatable accuracy, minimizes the number of passes, and optimizes material handling — making it ideal for Velmurugan’s new wind tower production line.
6. Measurable Impact
– 30% reduction in fabrication time per tower section
– 25% increase in daily production volume
– Enhanced dimensional accuracy and weld seam quality
– New contracts from international wind energy developers due to certified capabilities
“The Faccin 4HEP-S360WT machine has transformed our wind tower production line. Its power and precision are unmatched.”
– Mr. Karthikeyan Manoharan, Director, Velmurugan Heavy Engineering
