Metal Working
Deburring Machine
Long Belt Sander – Professional Series
Long Belt Sander – Professional Series

The VALGRO LBF Professional Series is a heavy-duty long belt grinding and finishing workstation designed for large sheets, fabricated components, panels, enclosures and welded structures.

Its flexible abrasive belt enables operators to grind weld seams, remove surface imperfections, deburr edges and create uniform satin or matt finishes on flat, formed and sloping surfaces.

Ideal for: Large Fabrications | Stainless Steel Panels | Cabinets | Enclosures | Weld Grinding | Surface Finishing

Professional Control for Large-Surface Grinding and Finishing

The LBF Professional combines flexible manual control with a robust industrial workstation. Its smooth-moving worktable helps operators position large and heavy components comfortably beneath the abrasive belt.

The electrically adjustable table height and movable sanding roller allow better control across flat, angled and irregular surfaces. Depending on the finishing requirement, the machine can be configured with an abrasive belt or an abrasive belt combined with a Scotch-Brite roller brush.

This makes it a versatile solution for fabrication shops requiring multiple operations on one workstation—from aggressive weld removal to consistent satin finishing. Specifications are based on the current

  • Heavy-duty construction for large and long workpieces
  • Flexible abrasive belt for controlled surface contact
  • Electric table-height adjustment
  • Smooth-running table for handling heavy components
  • Movable sanding roller for flat and sloping surfaces
  • Graphite-coated upper sanding platen
  • Balanced belt rollers for stable, low-vibration operation
  • Conveniently positioned separate control panel
  • Quick and easy abrasive-belt replacement
  • Suitable for grinding, deburring and decorative finishing
  • Optional belt-and-brush configuration for matt and satin finishes
  • Strong productivity-to-investment ratio

Benefits :

  • Ensure low-vibration drive.
  • Easy replacement of the sanding belt
  • Smooth-running grinding table even under heavy load due to heavy workpieces
  • Optimal price-performance ratio
  • Machine type: Long-belt grinding and finishing workstation
  • Operation: Manual component positioning and surface finishing
  • Abrasive system: Flexible abrasive belt
  • Optional finishing system: Abrasive belt with Scotch-Brite roller brush
  • Belt roller diameter: 125 mm
  • Belt operating speed: Up to 2,800 rpm
  • Table adjustment: Electric height adjustment
  • Sanding platen: Graphite-coated upper sanding sole
  • Sanding roller: Movable type for sloping surfaces
  • Control system: Separate ergonomic control panel
  • Working width: Available in different configurations
  • Suitable surfaces: Flat, formed, angled and large fabricated surfaces
  • Dust extraction: Provision for connection to a suitable industrial dust collector

Final machine dimensions, working width, motor power and abrasive-belt size should be confirmed according to the selected model and application.

  • Weld seam and weld-bead grinding
  • Removal of welding marks and surface irregularities
  • Flat-sheet grinding and polishing
  • Deburring of laser-, plasma- and waterjet-cut parts
  • Satin, matt and directional finishing
  • Cabinet and electrical-enclosure finishing
  • Stainless steel panel finishing
  • Kitchen and home-appliance components
  • Square and rectangular tubes
  • Flat bars and structural sections
  • Fabricated frames and tubular structures
  • Corners, edges and sloping surfaces
  • Large industrial panels and assemblies
What Our Client Says

“Valgro demonstrates strong expertise in metal-finishing technology and machine manufacturing, supported by a world-class production setup. Their deburring machine delivers excellent results on punched and sheet-metal components. We are highly satisfied with its performance, advanced technology, and user-friendly design.”

Oleg - Russia

Possesses excellent knowledge in the field of metal finishing

R.Suresh Kumar Automobile sheet metal processing - Chennai

Excellent deburring solutions from valgro India limited Best research and development facility for Sheet Metal Processing. Proud to be Indian brand

Maheshwari Love Kumar Business Owner

Worth exploring their product range if one wants solutions for sheet metal finishing. World-class deburring machine with international quality make in India brand

Jayesh Patel MD - A Innovative International Ltd.

Expert in custom made deburring and polishing machine with excellent customer service.

World-class deburring machine with international quality make in India brand - Proud to be Indian 

Tarun Gajjar Business Development Manager

Find your deburring solution here, which I found for my process after visiting valgro India, a World-class deburring machine with an international qualitymark in India. I feel proud after meeting the Valgro team, Good expertise in metal preparation specially deburring and Edge rouning of thin sheet metal parts, which I face challenges in my production.  
Manager - Quality control and new products development
Shailly Engineering Plastics

Dharmpalsinh Gohil Manager - SHAILY ENGINEERING PLASTICS

Best innovative products for sheet metal deburring and metal finishing with an anti-finger coating line. India's first line. Proud to be Indian
It's a very knowledgeable visit and good technical discussion with Dr Arvind Patel Very innovative idea for the industry solutions for metal surface treatment.

Yogesh Sharma Manager - Jindal Saw Limited

Our company confirms the high level of Valgro' products. We have been contacting Dr. Arvind Patel and have had business meetings with him and his technical team. Finally, we use his brushing unit and our company is satisfied with it. Valgro's product design allowed us to improve our product quality.

Alex Russia LLC Translator - Russia Metal Profile

Valgro has provided us with really high-quality polishing solutions over the years. Their approach towards the business is very much customer-centric, both support and flexibility are noteworthy. 
Also noteworthy is the proactiveness of Founder and CEO Dr. Arvind Patel in engaging to address even the minor concerns.

Raju Kumar Milton Plastic - Assistant Manager - Development

Valgro India Ltd is indeed a most respectful and trustworthy brand. Dr Arvindbhai Patel is himself a great motivator and inspirational personality.

Vivek Prajapati International Relations Director - Ceramic Focus Magazine

Excellent Surface finish, Very good experience in metal preparation.  I have been following your LinkedIn video of successful machines 

Good going, Diversify in the BEV area by making few key components. You have more capacity than you are doing presently. Good Achievement!
PM Tech Innovators is now an affiliated technical company of DEHRAJ Foundation
- CMI India - Ex Development team Member

Pranav Mistry PM Tech Innovators

Valgro l  A Legendary name in the abrasives industry in INDIA & ABROAD. Dr Arvind Patel is a multidimensional personality. A great Entrepreneur, Business tycoon, Helping human, Life Coach and most important a Great Human Being.

Shalin Patel Markex Management Services

A most innovative company in India for surface finishing machines, Kind and supporting team! Big thumbs up?

Vivek Grover Manufacturers representative at Metallurgy Products

State of Art Deburring and Metal finishing Solutions to cater requirements with international standards and Features. Good facilities and good machine equipment like deburring, edge rounding Very good speciality in deburring and surface finishing. 

Famil Russia Allied Machine Equipment

Great center for metal finishing and deburring research and development of new requirement of sheet metal process. It was a nice experience with the valgro team

John Alex