It is mainly used for surface treatment(namely preheating,rust removal,paint spraying and drying )of steel plate and various structural sections,as well as for cleaning and strengthening of metal structure parts.
Product Description
Roller conveyor type shot blasting machine
It is mainly used for surface treatment(namely preheating,rust removal,paint spraying and drying )of steel plate and various structural sections,as well as for cleaning and strengthening of metal structure parts.
We can design and produce for our customer according to the cleaning requirements of workpiece.
1. The series Q69 shot blasting machine for steel profiles.The series of Q69 steel sheet shot blasting pre-treatment line are mainly consist of warm-up, shot blasting and spray painting and drying process.
2. It applies to shipping, car, motorcycle, bridge, machine ect which is in the line of steel board, section and structure casting to wipe of surface rusting and painting art.
3. The company has first-class technology research-development center and well-developed quality management system, and we have passed ISO9001 international quality system certification.



Features Of Pass Through Tunnel Type Automatic Shot Blasting Machine :
Complete systems quoted
One supplier for all components
Proven abilities - Industry leader
Quality components
Proven technology
Custom designs - Flexible layouts
Simple integration into existing manufacturing processes
Wide range of system sizes and variants
complete set of equipment is controlled by PLC, and is the large-size complete equipment of international advanced.
QH69 shot blasting machine is mainly used for surface treatment (namely preheating, rust removal, paint spraying and drying) of steel plate and various structural sections, as well as for cleaning and strengthening of metal structural parts.
Technical parameter of pass-through type shot blasting machine Q69
According to your requirements, the most suitable machines will be designed for your workpieces please indicate the following details.
1. What kind of workpiece will you clean?
2. The workpiece size, length, width and height of maximum workpiece?
3. How many workpiecs do you want to clean per day?
Based on this question, the detailed technical proposals will be sent to you for reference.
| Model Item | Q698 | Q6912 | Q6915 | Q6920 | Q6925 | Q6930 | Q6940 | |
|---|---|---|---|---|---|---|---|---|
| Width of workpiece | mm | 800 | 1200 | 1500 | 2000 | 2500 | 3000 | 4000 |
| Size of inlet opening | mm | 800* 1600 | 1200* 400 | 1500* 400 | 2000* 400 | 2500*800 | 3000*800 | 4000*400 |
| Length of workpiece | mm | 1200- 12000 | 1200- 6000 | 1200- 12000 | 1200- 12000 | 3000-12000 | 2400-12000 | 4500-18000 |
| Roller speed | m/min | 0.5-4 | 0.5-4 | 0.5-5 | 0.5-4 | 0.5-4.5 | 0.5-4 | 2-8 |
| Thickness of plate | mm | 3-60 | 3-60 | 1.5-60 | 3-60 | 3-60 | 3-110 | 4.5-110 |
| Abrasive flow rate | kg/min | 8*120 | 4*250 | 4*250 | 6*250 | 6*250 | 6*360 | 8*360 |
| Abrasive initial fill | kg | 4000 | 4000 | 4000 | 4500 | 4500 | 8000 | 11000 |
| Adjusting height of rolling brush | mm | 400 | 200 | 350 | 450 | 600 | 850 | 900 |
| Ventilation capacity | m3/h | 22000 | 17560 | 19000 | 19550 | 27758 | 28050 | 38000 |
| Total power of shot blast machine (no dust collector) | kw | 90 | 78.3 | 113.6 | 156.6 | 224.55 | 204.8 | 293.6 |
Application
| Agriculture industry Shot blasting: Tractor components, water pumps, farm implements, etc. |
|---|
| Automobile industry Shot blasting: Engine blocks, cylinder heads, break drums, etc. |
| Building & infrastructure industry Shot blasting: Structural steel, bars, transmission & television towers, etc. |
| Transportation industry Shot blasting: Engine blocks, axle & crank shafts, diesel engine components, etc. |
| Oil & gas industry Surface preparation: Pipes coating with paper, cement, epoxy, polythene, coal tar, etc. |
| Mining industry Shot blasting: Bulldozer, dumpers, crushers, land fill equipments, etc. |
| Foundry industry Shot blasting: Automobile, tractor, scooter & motor cycle components, etc. |
| Aluminum casting industry Shot peening: Automobile, scooter & motor cycle components, etc. |
| Forging industry Shot blasting: Crank shafts, connecting rods, torsion bars, other forged components, etc. |
| Railway industry Shot blasting: Side frames, bolster, couplers, rail wheel, entire coach, etc. |
| Electrical industry Shot blasting: Motor body, transformer tank, transmission tower, etc. |
| Energy & power industry Shot blasting: Sturbines, boilers, switch gear components, wind mill blades, column, etc. Stainless steel industry Shot blasting: Strips, angles, channels, pipes, tee, etc. |
| Aviation industry Shot peening: Jet engine, blades, propeller, turbine, hubs, land gear components, etc. |
| Shipyard industry Shot blasting: Steel plates, angles, channels, beams, etc. |
| Steel mill industry Shot blasting: Strips, angles, channels, pipes, tee, etc. |
| Air polution control equipments Applications: Foundry, carbon black, furnace, cupola, etc. |
| Ceramic/paver industry Applications: Antiskid, footpath, hospital, government buildig, public places, etc. |
Packing & Delivery

Mainly products
| Tumblast Shot Blasting Machines Steel Belt Shot Blasting Machines, Tumble Belt Shot Blasting Machines, Drum Type Shot Blasting Machines, Rotary Barrel Shot Blasting Machines, Continuous Flow Shot Blasting Machines, Continuous Loop Belt Conveyor Through Blast Machines |
|---|
| Overhead Rail Shot Blasting Machines (Hanger Type Shot Blasting Machines, Spinner Hanger Shot Blast Machines, Overhead Monorail Shot Blast Machines, Hanger Pass Through Type Shot Blast Machines) |
| Tube and Bar and billet Blasting Machines (Internal and external wall of Steel Pipe Shot Blasting Machines , Cylinder Shot Blasting Machines , Round Bar Shot Blasting Machines, Square Billet Shot Blasting Machines) |
| Roller Conveyor Shot Blasting Machines For Profiles, Sheet (Steel Structure Shot Blasting Machines, Horizontal And Vertical Steel Plate Shot Blasting Machines, Steel Plate Pretreatment Line, Steel Strip Shot Blasting Machines, Marble / Stone Shot Blasting Machines, Aluminum Profile Shot Blasting Machines , Floor Tiles Shot Blasting Machines ) |
| Wire Rod Shot Blasting Machines (Single & Multistrand Longitudinal Blast Machines) |
| Rotary Bogie Table Shot Blasting Machines / Satellite Turntable Shot Blasting Machines |
| Wire Mesh Belt Shot Blasting Machines |
| Portable Shot Blasting Machines (Road Surface Shot Blasting Machines , Bridge Floor Shot Blasting Machines, Tunnel Shot Blasting Machines, Pipeline Shot Blasting Machines) |
| Marble / Concrete Block Shot Blasting Machines Roll Texturing Etching Machines |
| Spring Shot Blasting Machines Leaf Spring Shot Blasting Machine , Crank Axle Shot Blasting Machine , Link Rod Shot Blasting Machine Special Shot Blasting Machines (Closed Circuit Blasting Machines, Saw Blade Shot Blasting Machines, Robot Shot Blasting Machines, Squirrel-Cage Shot Blasting Machines) |

Company Profile
Qingdao Xiangmao Machinery Manufacturing Co., Ltd
Qingdao Xiangmao Machinery Manufacturing Co., Ltd. is a specialized manufacturer of sand casting equipment integrating R&D, design and production.
Production of resin sand casting production lines, clay sand reclamation complete sets of equipment; V-process casting production line, EPC (Lost Foam) modeling equipment; Sand preparation and shot blasting machine; Core shelling machinery, core shooting machine, Jolt Squeeze Molding Machine, Full range of casting molding machinery.
Holding ISO9001 certification, our product quality is widely recognized by customers worldwide. Our products have been exported to Russia, Southeast Asia, the Middle East, Africa, Indonesia, Brazil and beyond, earning global trust through reliable quality and professional service.
We provide complete pre-sales, in-sales and after-sales support, including equipment installation, commissioning and operation training. For large turnkey projects, our on-site engineers are ready to provide dedicated technical support.
Manufacturing Workshop

Certifications

FAQ
Question and Answer about shot blasting machines:
What is a shot blast machine?
A shot blaster is a machine that controls the flow or stream of fine metal beads as they are forcibly projected against a surface by mechanical acceleration.
What material is used for shot blasting?
Types of metal abrasives used in shot blasting include steel grit, copper shots, and aluminum pellets. Other methods of shot blasting use silica sand, glass beads, synthetic materials like sodium bicarbonate (baking soda), and even agricultural materials like crushed kernels.
Will shot blasting remove rust?
Shot blasting is the process of abrading the surface of a metal workpiece to remove rust, dirt and other solidified contaminants by hurling a high speed stream of tiny pieces of stainless steel that resemble buckshot. It is capable of deburring, shaping and texturing a surface.
What is the difference between sandblasting and shot blasting?
Essentially, the sandblasting process uses compressed air to shoot some form of abrasive media like sand against the product being treated. Shotblasting employs centrifugal force from a mechanical device to propel treatment media upon the product.
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