A floor blasting machine recently helped a Malaysian flooring contractor improve concrete surface preparation for several warehouse and factory renovation projects. The customer wanted to replace traditional grinding methods with a faster process capable of removing old coatings, laitance, and surface contamination while creating an ideal profile for new epoxy flooring systems.
After several technical discussions, YG Machinery supplied the YG-550 model together with an automatic dust collection system. From the first inquiry through commissioning, the project documented every major step, including equipment selection, factory inspection, shipment, installation, operator training, and field operation. The machine entered production shortly after arrival and became part of the contractor’s daily flooring projects.

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Customer Background And Floor Blasting Machine Requirements
The customer is a medium-sized flooring contractor based in Kuala Lumpur. The company specializes in industrial flooring, warehouse refurbishment, commercial parking structures, and concrete surface renovation. As the business expanded, more projects required large areas of concrete preparation before epoxy coating or polyurethane flooring installation. Previously, workers relied mainly on floor grinders and scarifiers.
These methods created several challenges:
- Slow production speed
- High dust levels
- Inconsistent surface profile
- Increased abrasive consumption
- Higher labor requirements
Project managers wanted a faster solution capable of preparing concrete surfaces while improving dust control and coating adhesion.
Initial Inquiry And Equipment Selection
The first inquiry was submitted through the YG Machinery website after the customer compared several surface preparation machines online. The customer explained that most projects involved warehouse floors, logistics centers, and factory workshops ranging from several hundred to several thousand square meters.
Before recommending a model, YG engineers requested detailed project information, including:
- Average project size
- Existing concrete condition
- Required surface profile
- Available power supply
- Daily production target
- Dust collection requirements
An online technical meeting was then arranged.
During the discussion, both teams reviewed previous construction photos and project schedules. Engineers compared several models before recommending the YG-550 walk behind shot blaster, which provided an excellent balance between working width, productivity, and transportation convenience for medium-sized industrial flooring projects.
Concrete Floor Shot Blaster Configuration Discussion
After the online meeting, the customer and YG Machinery continued discussing the actual working conditions at different project sites. The contractor originally considered purchasing a larger machine because some warehouse floors exceeded several thousand square meters. However, after reviewing transportation requirements and daily operation frequency, engineers suggested choosing a model that matched regular project demand instead of selecting excessive capacity. The final decision was the YG-550 floor blasting machine.
The configuration was adjusted according to Malaysian working conditions:
- 550mm working width for improved daily productivity
- Dual shot blasting wheels for stable surface treatment
- Automatic dust collection system for cleaner operation
- Adjustable walking speed for different concrete conditions
- Industrial-grade components for continuous work
The customer also requested compatibility with existing power systems used at local construction sites.
After confirming the technical drawings and electrical requirements, both parties finalized the order details.
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Floor Blasting Machine Technical Specifications
Before production, YG Machinery provided the customer with detailed technical parameters. The contractor compared working width, cleaning efficiency, dust control capability, and machine weight before confirming the final configuration.
The YG-550 model was selected because it provided sufficient productivity for warehouse floors while maintaining convenient transportation between different construction sites.
| Item | YG-270 | YG-550 | YG-850 |
|---|---|---|---|
| Motor of Shot Blast Wheel | 11KW | 2×11KW | 2×15KW |
| Walking Motor | 0.75KW | 1.5KW | 1.5KW |
| Diameter of Shot Blast Wheel | φ200mm | φ200mm | φ200mm |
| Working Width | 270mm | 550mm | 850mm |
| Walking Speed | 0.5~30m/min | 0.5~33m/min | 0.5~33m/min |
| Steel Plate Surface Cleaning Efficiency | >80㎡/h | >80㎡/h | 100-160㎡/h |
| Dust Removal Pipe Diameter | 120mm | 150mm | 150mm |
| Recommended Steel Shot Diameter | 1.2-1.5mm | 1.5-1.8mm | 1.5-1.8mm |
| Steel Shot Consumption | 10g/㎡ | 10g/㎡ | 10g/㎡ |
| Dust Collector | 6-core Automatic Counter Blowing | 8-core Automatic Counter Blowing | 12-core Automatic Counter Blowing |
| Dimensions (L×W×H) | 1000×300×1100mm | 1950×720×1200mm | 1950×1020×1550mm |
| Weight | 150kg | 595kg | 700kg |
The customer confirmed that the YG-550 could meet the expected production requirements while remaining easy to move between different projects.
Concrete Floor Shot Blaster Improved Surface Preparation Process
Before purchasing the concrete shot blasting machine, the contractor spent significant time preparing concrete floors manually. Workers needed to operate grinders for coating removal and surface roughening. The process generated large amounts of dust and required frequent cleaning before coating application. After introducing the new system, the workflow changed.
The operation process became simpler:
- The machine moves across the concrete surface.
- Steel shots are accelerated onto the floor by the blasting wheel.
- Old coatings, dirt, and weak concrete layers are removed.
- The dust collection system captures generated particles.
- The prepared surface is ready for further treatment.
The customer found that the surface profile became more consistent compared with previous manual grinding methods. This improvement was especially important for epoxy flooring projects because coating adhesion depends heavily on proper concrete preparation.
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Walk Behind Shot Blaster Solution For Malaysian Projects
The customer selected a walk-behind design because most projects required frequent movement between different locations.
Compared with large ride-on equipment, the compact structure provided several practical advantages:
- Easier transportation between sites
- Lower storage requirements
- Simple operation
- Reduced setup time
- Suitable performance for medium-area floors
The contractor used the equipment mainly for:
- Factory floor renovation
- Warehouse coating preparation
- Parking area refurbishment
- Concrete surface cleaning
Operators reported that the machine was easy to control even in narrow working areas. The adjustable speed function allowed workers to adapt operation according to different concrete conditions. Harder surfaces could receive slower treatment, while larger open areas could be processed at higher efficiency.
Road Shot Blasting Machine For Sale Application Expansion
During the technical discussions, the customer also explained that future projects would include larger outdoor concrete areas such as factory yards, loading zones, and municipal pavement renovation. Although the first order focused on warehouse flooring, the contractor wanted equipment that could support broader surface preparation applications. YG engineers explained that the same blasting technology could be applied to various concrete surfaces when suitable operating conditions were available.
Potential applications included:
- Industrial concrete floors
- Parking structures
- Factory workshops
- Bridge deck preparation
- Pavement surface treatment
The customer appreciated that the equipment could support multiple project types instead of being limited to one application. This flexibility was important because the company planned to expand its flooring service business throughout Malaysia.
Factory Inspection Before Export
After production completion, YG Machinery arranged a complete inspection before shipment. The inspection focused on key operating components, including the blasting wheel system, walking motor, dust collection connection, electrical controls, and safety protection functions.
Technicians performed several tests:
- Motor operation testing
- Walking system inspection
- Steel shot circulation testing
- Dust collection performance checking
- Control system verification
The customer received inspection videos and production updates during this stage. After reviewing the test results, the customer confirmed that the equipment met the agreed specifications and approved export preparation.
Export Packaging And Transportation To Malaysia
Before shipping, the machine was prepared according to international transportation requirements. The equipment received protective packaging to reduce the risk of damage during ocean transportation.
The preparation process included:
- Equipment cleaning
- Electrical component protection
- Moisture prevention
- Reinforced packaging
- Accessory classification
YG Machinery arranged shipment from China to Malaysia according to the customer’s construction schedule. During transportation, the sales team maintained communication with the customer and provided shipping documents to support customs clearance.
The equipment arrived at the customer’s warehouse on schedule and was prepared for installation at the first project site.
Installation And Operator Training After Arrival
After receiving the machine, the customer transported it directly to a warehouse renovation project. Because the equipment structure was already prepared before shipment, installation was completed quickly. YG engineers provided remote guidance during commissioning.
The training focused on practical operation:
- Machine startup procedure
- Steel shot selection
- Walking speed adjustment
- Dust collector connection
- Daily maintenance
- Safety operation requirements
Operators practiced on a small concrete area before beginning full-scale work. After several hours of training, the team successfully completed independent operation. The customer also learned how to adjust working parameters according to different floor conditions.


Real Project Performance After Three Months
The first commercial application involved preparing an old warehouse floor before epoxy coating installation. The concrete surface contained old coating residue and areas with weak surface layers. Before using the equipment, workers expected the preparation process to require several days. After applying the new system, the working efficiency improved noticeably.
The customer reported:
- Faster surface preparation
- More uniform concrete profile
- Reduced manual grinding work
- Lower dust exposure
- Improved coating adhesion results
According to the project manager, daily preparation efficiency increased by approximately 35% compared with the previous grinding method. The cleaner working environment also helped workers complete coating preparation with fewer interruptions.
Customer Feedback And Future Cooperation
After several months of operation, the Malaysian contractor shared feedback regarding equipment performance.
The project manager highlighted several advantages:
- Stable blasting performance
- Easy operation
- Effective dust collection
- Convenient transportation
- Low maintenance requirements
The customer especially valued the machine’s ability to move between different project locations. Because the company handled multiple flooring projects each month, equipment mobility became an important factor in improving business efficiency. Following the successful experience, the customer planned to consider additional surface preparation equipment for future construction projects.
Why This Floor Blasting Machine Project Was Successful
This export project demonstrated the importance of selecting equipment based on actual working conditions.
The customer did not simply choose the largest available model. Instead, both teams analyzed project size, transportation needs, floor conditions, and expected workload before confirming the final configuration.
The YG-550 model provided the right balance between productivity and flexibility.
Through detailed communication before purchase, factory inspection before shipment, and technical support after delivery, the customer successfully integrated the equipment into daily operations.
For contractors working on concrete renovation, industrial flooring, and surface preparation projects, choosing the correct blasting solution can improve efficiency, reduce labor requirements, and create better preparation results for final coatings.
Need A Floor Blasting Machine For Your Surface Preparation Projects?
Different flooring projects require different working widths, cleaning capacities, and dust control solutions. Selecting the right equipment helps reduce preparation time and improve final coating quality.
YG Machinery provides professional concrete surface preparation equipment for warehouses, factories, parking areas, and construction projects worldwide. Our engineers can recommend suitable models according to your floor condition, project size, and production requirements.
Contact YG Machinery today to receive detailed specifications, technical advice, and a customized quotation for your concrete surface preparation project.




