Expert-Engineered Roller Conveyor Shot Blasting Solutions
Direct from Manufacturer. 100% Customizable for Steel Plates, Beams, and Infrastructure Projects. Global Engineering Support since 2005.
How We Customize Your Equipment
Standard machines don't fit unique workflows. We adapt every parameter.
01. Dimension Scaling
Chamber width and height ranging from 500mm to 3500mm+ to accommodate small parts or massive bridge girders.
02. Abrasive Logic
Optimized blast wheel quantity (4-12+ units) and precise installation angles for uniform cleaning of complex geometries.
03. Electrical Adaptation
Configured for 220V/380V/415V/480V at 50/60Hz. Siemens/Mitsubishi PLC integration for smart automation.
04. Environmental Grade
Custom dust collection systems with emission levels as low as <5mg /m³ to satisfy local regulations.
05. Material-Specific Engineering
Targeted Intensity: Customized blasting for Marine-grade A, B, C, D plates. High-Strength Adaptation: Strengthening solutions for Q235, Q345, Q390, and advanced marine steels like EH36.
06. Heavy-Duty Conveyor
Load Capacity: Supports concentrated loads of 2t/m. Uptime: Quenched 40Cr roller sleeves (6000h life). Adjustable pitch for diverse workpiece specs.
07. Integrated Coating Lines
Seamless Workflow: One-stop blasting, automatic painting, and drying. Precision: Dry film thickness adjustable from 15um to 28um for superior anti-corrosion.
08. Premium Wear Components
Mn13 Liners: High-manganese steel chamber walls (4000h). High-Performance: Blades (600h) and impellers (3000h) with bolt-through installation for easy maintenance.
09. Abrasive Recycling Logic
High-Purity: Multi-stage air wash separation. Scalable: Elevator capacity up to 150t/h and high-capacity storage hoppers (4-8 tons) for volume production.
10. Turnkey Automation
Turnkey Projects: Custom design, transverse devices, and training. Smart Detection: Multi-sensor arrays and Omron switches with PLC-based centralized control.
Equipment Showcase
HD Gallery of our Q69 Series Roller Conveyor Shot Blasting Lines.
Full Production View
Industrial Scale Installation
Precision Blast Wheel Array
Smart Automation Interface
Live Operation Demo
Watch the Q69 Series Roller Conveyor System in action.
Technical Specification Framework
A reference for our standard capability range and custom upgrades.
| Paramater | Standard Range | Customizable Options |
|---|---|---|
| Model Type | Q69 Series | Fully Customizable (Manufacturer Direct) |
| Effective Cleaning Width | 800mm - 4000mm | Extra-wide design (Up to 4500mm+) |
| Room Feed-in Size | 1000*400 --- 4200*400 mm | Customized height/width for complex parts |
| Workpiece Length | 1200mm - 12000mm | Modular roller extension (Unlimited Length) |
| Conveyor Speed | 0.5 - 4 m/min | VFD Variable Frequency Drive Adjustability |
| Shot Blasting Quantity | 4*180 --- 8*360 kg/min | Scalable blast wheel power & count |
| Steel Sheet Thickness | 3 - 100 mm | Heavy-duty structural steel support |
| Dust Collection Airflow | 22000 --- 38000 m³/h | High Environmental Grade Filters (<5mg /m³) |
| Total Installed Power | 90kW --- 293.6kW | Energy-efficient Siemens/ABB motor options |
| Surface Cleanliness | Sa 2.5 / Sa 3.0 | Adjustable abrasive flow patterns |
The Customization Journey
From technical consultation to global on-site commissioning.
Consultation
Material & finish analysis (Sa 2.5/3.0 requirement).
Engineering
Custom 3D modeling and factory layout planning.
Fabrication
Precision manufacturing and modular pre-assembly.
Support
Global logistics and remote/on-site installation.
About Qingdao Jinwo Machinery
Defining Excellence in Shot Peening Technology for 20+ Years
Corporate Heritage
Qingdao Jinwo Machinery Manufacturing Co., Ltd. is a premier industrial leader located in the West Coast of Qingdao. As a top-tier manufacturer integrating R&D, production, and sales, we boast over 20 years of expertise in the foundry machinery industry.
Ranked among the top 10 manufacturers in Qingdao, we deliver cutting-edge surface treatment solutions with industry-leading automation and quality standards.
Core Philosophy
At Jinwo Machinery, we adhere to the core principles of "Integrity, Innovation, and Win-Win." By implementing a proactive "Brand Strategy" and "Total Quality Management," we strive to serve as a reliable partner for your business growth.
Decades of Expertise
20+ years of deep-rooted technical heritage in shot peening and casting machinery.
Precision Engineering
All products are developed using CAD to ensure maximum efficiency and reliability.
Global Standards
ISO9001-2000 and CE certified, meeting rigorous international quality benchmarks.
Full-Service Provider
Turnkey projects: custom design, manufacturing, commissioning, and training.
Comprehensive Product Portfolio
| Category | Model Series | Primary Applications |
|---|---|---|
| Hook Type | HQ37, HQT 37 (Through-type) | Mid-to-large castings, forgings, and welded structures. |
| Crawler/Tumble | Q32, GN (8GN, 12GN, 15GN, 128GN) | High-volume cleaning of small, tumble-proof parts. |
| H-Beam & Roller | HQ69, HQH69 Series | Structural steel, H-beams, and heavy-duty steel plates. |
| Steel Pipe | HQG (Internal/External), HQ Series | Dedicated cleaning for pipes, cylinders, and rods. |
| Specialty | HX (Wire Rod), HST (Portable) | Wire rod descaling and on-site mobile surface treatment. |
Industry Applications
Our equipment provides cost-effective surface preparation for: Heavy Machinery (Mining, construction), Transport (Automotive, shipbuilding), Metallurgy (Steel structures, H-beams), and Infrastructure (Bridges, large-scale construction).
Knowledge Base & FAQ
30 Core Insights for Global Procurement Officers and Engineers.
1. How many years of experience does Qingdao Jinwo Machinery have in the shot blasting industry?
Qingdao Jinwo has over 20 years of technical heritage and deep-rooted expertise in shot peening and casting machinery.
2. Is Qingdao Jinwo Machinery a certified manufacturer?
Yes, the company is ISO9001-2000 and CE certified, ensuring all equipment meets rigorous international quality benchmarks.
3. What are the primary applications for Jinwo’s shot blasting equipment?
The machines are widely used in shipbuilding, automotive manufacturing, metallurgy, construction (H-beams), and heavy machinery sectors.
4. Does Jinwo provide customized industrial solutions?
Yes, Jinwo specializes in designing and manufacturing large-scale non-standard casting machinery tailored to specific industrial needs.
5. What is included in a Jinwo "Turnkey Project"?
Our turnkey services include custom design, manufacturing, commissioning, on-site training, and lifelong technical support.
6. How does Jinwo ensure the precision of its equipment engineering?
All products are developed using Computer-Aided Design (CAD) to ensure maximum operational efficiency and reliability.
7. What are the maximum steel plate dimensions for the Q693000-1000 treatment line?
The system processes steel plates with a width ≤ 3000mm, thickness of 6–60mm, and length ≤ 12000mm.
8. Can the Q69 series handle structural steel profiles?
Yes, it supports steel profiles with a height ≤ 1000mm and a width ≤ 2000mm.
9. What is the processing speed of the steel plate treatment line?
The processing speed for steel plates ranges from 1–4m/min, with a variable-frequency adjustable conveyor speed of 0.5–5m/min.
10. How many blast wheels are configured in the Q693000-1000 system?
The system is equipped with 10 blast wheels, each providing a throwing capacity of 200kg/min at 15kW power.
11. What is the total installed power for this shot blasting line?
The total installed power is approximately 125kW.
12. What are the compressed air requirements for the equipment?
It requires a consumption of 4–6 m³/min at a pressure of 0.4–0.6 MPa, supported by a 3 m³ air storage tank.
13. What is the maximum concentrated load capacity of the roller conveyor?
The roller conveyor system can handle a maximum concentrated load of 2t/m.
14. What materials can the Jinwo steel profile treatment line process?
It is designed for marine-grade steel (A, B, C, D, AH32, EH36, etc.) and structural steels like Q235, Q345, and Q390.
15. What is the effective cleaning width of the Q69 series?
The effective cleaning width is customizable, ranging from 800mm to 4000mm.
16. What surface cleanliness grade can Jinwo shot blasting machines achieve?
The equipment reaches Sa2.5 to Sa3 grade, complying with GB8923-88 and ISO8501-1 standards.
17. What is the standard surface roughness achieved after treatment?
The surface roughness ranges from 30um to 75um, following GB1031-1995 standards.
18. Is the coating thickness adjustable in the painting chamber?
Yes, the dry film coating thickness is adjustable between 15um and 28um.
19. How does shot blasting improve the mechanical properties of the workpiece?
It forms a compressive stress layer on the surface, which enhances fatigue resistance and corrosion resistance.
20. What ensures the durability of the blast wheel components?
The system uses cantilever centrifugal designs with high-efficiency wear-resistant parts; blades have a service life of 600 hours and impellers 3000 hours.
21. What are the workplace noise standards for this equipment?
The noise level is kept at ≤ 85 dB(A), meeting the GBJ87-85 Hygienic Standards for Industrial Noise.
22. How does the dust collection system perform?
It utilizes pulse cartridge filtration (Donaldson technology) with a dust emission concentration ≤ 30mg/m³.
23. What material is used for the wear-resistant liners in the blasting chamber?
The chamber uses rolled Mn13 high-manganese steel liners with a service life of 4000 hours.
24. How is the abrasive media recycled?
The system uses a multi-stage abrasive recycling system including screw conveyors, bucket elevators, and air-wash separators.
25. What type of PLC is used in the electrical control system?
The system features a PLC and touch screen control for seamless automatic or manual operation.
26. What is the service life of the wear-resistant roller sleeves?
The sleeves are made of quenched 40Cr and have a service life of 6000 hours.
27. What are the power supply requirements for installation?
The site must provide a 380V/3P 50Hz power supply.
28. What are the illumination requirements for the control room and site?
The overall site requires at least 75 LX, while the main control room requires at least 150 LX.
29. How should the equipment foundation be prepared?
The foundation must be waterproofed to prevent electrical leakage and the hardening or rusting of abrasive materials.
30. What protection is needed for outdoor installations?
If the dust collection or paint mist systems are installed outdoors, rainproof shelters must be provided.