Large Grinder Machine for Steel Plate Surface Cleaning Treatment, rust removal blasting machine

FOB Reference Price:Get Latest Price
US $5,000-60,000 / Set | 1 Set/Sets Steel plate grinder machine (Min. Order)
Supply Ability:
2 Set/Sets per Month Steel plate grinder machine
Qingdao, Dalian, Guangzhou, Ningbo, Shanghai
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Quick Details
Place of Origin:
Shandong, China (Mainland)
Brand Name:
Model Number:
After-sales Service Provided:
Engineers available to service machinery overseas
Machine name:
Steel plate grinder machine
Cleaning type:
Rusting and burnishing the surface
Rust/corrosion inhibitor
ISO9001, CE
Packaging & Delivery
Packaging Details
wooden case,cardboards,polyfoam,plastic by sea, Steel plate grinder machine
Delivery Time
25-30 days, Steel plate grinder machine

Large Grinder Machine for Steel Plate Surface Cleaning Treatment, rust removal blasting machine

Product Description


Q69 series is roller type shot blast machine, mainly used in building, bridge and other industries H beam size and other 

steel structure to eliminate stress and surface rust cleaning. The structure steel and reasonable size structure piece can be 

once cleaning. Not only can remove the workpiece rust, but also can remove the welding slag on the structural parts, the 

workpiece can also eliminate welding stress and improve the fatigue strength of workpiece, increase film adhesion 

workpiece painting, and ultimately to improve the surface quality purposes.


Work Principle

Take advantage of the high-speed rotating impeller,  throw steel shot/pill on section steel surfaceto achievederusting to get metal internal molecular arrangement dislocation, reinforce section steel's resistance to fatigue strength.  


Auto-loading system, Roller bed system, Shot blasting system, Auto-

unloading system, Dust collect system,Electrical control system.


This series of machines belong to the roller type shot blast-cleaning machine, and mainly used to de-stress and surface 

derust the steel structures, such as Large-scale H steel, etc. in the construction and bridge professions.


Technique parameter (Customized is available)

effective cleaning width(mm)8001200250030004000
dimension of inlet opening(mm)800*16001200*4002500*8003000*8004000*400
length of cleaning piece(mm)1200-120001200-60003000-120002400-120004500-18000
roller speed(stepless speed regulation)(m/min)0.5-40.5-40.5-4.50.5-42-8
thickness of cleaning steel plate(mm)3-603-603-603-1104.5-100
specification of the treated sectional barsφ16-28  60*8-300*1000 
abrasive flow rate(kg/min)8*1204*2506*2506*3608*360
abrasive initial filling(kg)400040004500800011000
adjusting height of rolling brush(scraping plate(mm)400200600850900
ventilation capacity(m³/h)2200017560227582805038000
outline dimensions(mm)





pit depty(mm)19371616235328004317
total power(excluding dedusting)(kw)9078.3224.55204.8293.6








Packaging & Shipping


Company Information



Rovan Machinery has specialized in surface cleaning machine for more than 15 years. We provide accurate products for customers with reasonable profit. Our main products include dustless blasting, mobile shot blasting, shot blasting machine, dust collector, etc. Welcome clients all over the world to visit our factory and discuss cooperation.




1. Production experience: 15 years of manufacturing experience.
2. Management team : We have employed enterprise management expert to take charge of the overall management, especially the technical and quality management. 
3.Certificates: We have gotten ISO 9001:2008 and CE certificate.
4.Lofting and design software: We have three-dimensional design software which can help us design the most suitable machine for our customers.
5.QC Inspection:It is our company policy that all the finished products should be inspected by our specialized QC personnel in every manufacture steps and before shipment. 
6.Technical advantage: We are always persisting in cooperation with domestic senior project institute and technical colleges. We also have a highly qualified team working at R&D, manufacture, QC, after-sale service, etc.


Our Services


1. Reply your inquiry in 24 working hours.

2. Experienced staffs answer all your questions in fluent English.

3. Customized design is available. UEM&UBM are welcomed.

4. Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and staff.

5. Special discount and protection of sales are provided to our distributor.

6. Professional factory: We are manufacturer, specializing in producing all kinds of machinery for more than 11 years, 

competitive with good quantity.

7. Sample: We can send out sample for test in one week if the order quantity is big enough. But the shipment charges are

usually paid by your side, the charges will be rebounded when we have formal order.

8. As an honest seller, we always use superior raw material, advanced machines, skilled technicians to ensure our product

to be finished in high quality and stable feature. Welcome to contact us or visit our company




If you want to buy shot blasting machine, could you tell me the answers as follow?Please indicate the following details:

1) What kind of workpiece will you clean? Material?2) The size of it, length, width and height of maximum workpiece? Length, width and height of minimum workpiece?

3) How heavy is each workpiece? Especially the weight of maximum workpiece?4) How many tons will you clean for each month or each day? 

After getting your informations, the detailed technical parameters will be sent to you for your reference. Note:As we are an integrated company, we sell our products direct to customers without any extra agent charges. Hence, our price is relativelylower than others. Moreover, we are using the most advanced equipment and technology in order to produce high quality and more professional.

a.       How many days do you need to produce this machine?


This is specially designed machine according to your specific requirement. From engineers designing to production completion, it needs about 30-40 days.


b.       What does your factory do regarding quality control?


We pay much attention to quality control from the very beginning to the end. Each machine is assembled and carefully tested before shipment.


c.       What’s your machine quality guarantee?


Quality guarantee time is one year. We choose world famous brand components to keep our machine in perfect working condition.


d.       Could you give installation and commissioning overseas? How long will it take?


Yes, we supply overseas service, but customers need to pay for the engineers flight tickets and hotel, food.


Small machines usually takes 5 days, while large machines usually takes about 20 days.


e.       How can I trust you to deliver the right machine as I ordered?


We will absolutely deliver a good quality machine as we discussed and confirmed in the order. The core of our company culture is innovation, quality, integrity and efficiency.