Metal Working
Deburring Machine
Precision Brushing
Precision Brushing

For Thin Sheet Metal Parts

The VALGRO DB Series is an automatic brush-type deburring and surface-finishing machine designed for thin sheet metal parts. It removes light burrs, sharp edges, oxide layers, minor scratches and surface contamination without aggressive stock removal.

The controlled brushing process produces clean, safe-to-handle components while minimising heat generation, deformation and surface damage. It is suitable for stainless steel, aluminium, zinc-coated steel, mild steel and other sheet metal components.

Available in multiple working widths and brush-head configurations, the DB Series can be customised according to component size, material, burr condition and required surface finish.

Gentle on the Surface. Powerful on Micro Burrs.

Consistent Deburring Without Damaging Thin Parts

Manual deburring of thin sheet metal components is time-consuming, inconsistent and dependent on operator skill. Conventional grinding can also create excessive heat, unwanted scratches, sheet deformation and uneven edge quality.

The VALGRO DB Series uses wide-face abrasive brushing technology to process flat components uniformly across the working width. It is especially effective for removing micro burrs and breaking sharp edges from punched, stamped, sheared and lightly laser-cut parts.

The machine can also improve the overall surface by reducing minor scratches, oxide, stains and processing marks. Its conveyorised operation enables continuous production, consistent quality and reduced manual handling.

The brush-head sequence, abrasive grade and process parameters can be selected according to the required deburring, edge-breaking, cleaning or cosmetic-finishing result.

Key Process Advantages

  • Suitable for thin and delicate sheet metal parts
  • Removes light burrs and sharp edges
  • Minimises heat generation and sheet deformation
  • Improves surface cleanliness and appearance
  • Processes small and large components
  • Delivers consistent results across production batches
  • Reduces dependence on manual grinding
  • Supports safer and cleaner manufacturing
  • Can be integrated into an existing production line
  • Offers a compact solution for limited shop-floor space

Application note: The DB Series is recommended for micro-burr removal, light edge breaking and surface conditioning. Heavy vertical burrs, slag or high stock-removal applications may require a belt-grinding or hybrid machine configuration.

Features

  • Wide-face brushing for uniform processing
  • Automatic conveyorised component feeding
  • Adjustable brush pressure for controlled finishing
  • Variable conveyor speed for different process requirements
  • Suitable for multiple component thicknesses
  • Customisable single- or multiple-brush-head configuration
  • Selection of abrasive brushes based on material and finish
  • Processes different component sizes in one production batch
  • Low heat generation during operation
  • Reduced risk of distortion on thin components
  • Easy brush replacement and machine maintenance
  • Compact, robust and operator-friendly construction
  • Enclosed processing area for improved safety
  • Emergency-stop and electrical safety protection
  • Provision for connection to a suitable dust-extraction system
  • Can be integrated with upstream or downstream automation

Technical Features

  • Machine series: VALGRO DB Series
  • Process type: Dry abrasive brushing
  • Standard models: DB32, DB36 and DB50
  • Working-width options: Approximately 800 mm, 900 mm and 1250 mm
  • Component thickness range: From approximately 0.8 mm, subject to component condition
  • Suitable materials: Stainless steel, aluminium, mild steel and zinc-coated steel
  • Processing capability: Micro-deburring, edge breaking, oxide removal and surface finishing
  • Brush configuration: Single or multiple heads
  • Brush-head sequence: Customisable
  • Conveyor system: Automatic variable-speed feed
  • Brush-pressure setting: Adjustable
  • Component processing: Small and large flat parts
  • Dust extraction: External connection provision
  • Control system: Central operator control panel
  • Safety system: Emergency stop and protective enclosure
  • Installation: Stand-alone or inline configuration
  • Machine specifications: Customised according to application and working width

Final machine configuration, processing capacity and achievable finish are confirmed after reviewing the component samples and conducting application trials.

Suitable Components

  • Laser-cut sheet metal parts with light burrs
  • Turret-punched components
  • Press-punched and stamped parts
  • Sheared sheet metal components
  • Perforated sheets and panels
  • Electrical enclosures and control-panel parts
  • Stainless steel kitchen-equipment components
  • Food- and pharmaceutical-processing equipment parts
  • Dairy and brewery machinery components
  • Elevator and escalator parts
  • Architectural metal panels
  • HVAC and ventilation components
  • Automotive sheet metal parts
  • Railway and public-transport components
  • Instrumentation and electrical components
  • Aluminium and zinc-coated sheet metal parts

Suitable Processes

  • Micro-burr removal
  • Sharp-edge breaking
  • Light edge radiusing
  • Oxide-layer removal
  • Minor scratch blending
  • Surface cleaning
  • Pre-coating surface preparation
  • Cosmetic surface improvement
  • Uniform brush finishing
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