Product Parameters
Model |
Tank height:mm |
Tank Diameter:mm |
Tank capacity:m³ |
MD-420P |
1100 |
420 |
0.1 |
MD-520P |
1200 |
520 |
0.2 |
MD-620P |
1400 |
620 |
0.3 |
MD-720P |
1500 |
720 |
0.4 |
MD-820P |
1600 |
820 |
0.6 |
MD-920P |
2100 |
920 |
1.0 |
Detailed Photos
Product Description
The Sanzhuji Custom Abrasive Blast Equipment embodies cutting-edge innovation for the treatment of large or high-value components. By integrating advanced nozzle manipulators within the blast rooms, we offer a unique combination of automatic and manual blasting capabilities. These manipulators ensure precise surface treatment, even reaching those intricate areas that are typically challenging for automated systems. This hybrid approach not only enhances flexibility but also significantly reduces the workforce required, optimizing operational efficiency.
Safety is paramount in every step of our blasting process. Operators work indoors, safeguarded by state-of-the-art protective clothing and helmets, designed to shield them from abrasive impacts. Furthermore, the helmets are equipped with efficient ventilation systems, delivering a continuous supply of fresh air, ensuring the operator's comfort and safety throughout the process.
In prestigious sectors like aerospace and rail transit, where precision and efficiency are crucial, our advanced sandblasting room system stands out. It revolutionizes surface treatment for large components, such as aircraft skins and high-speed rail bogies, by tackling the dual challenges of intricate cavity cleaning and enhancing efficiency. With a remarkable 300% boost in processing efficiency and a 40% savings in abrasive usage, thanks to the synergy of six-axis robotic arms and manual finishing. This discussion delves into the system's core technical architecture, robust safety measures, and its vast application across 20+ industries, offering a holistic service solution from design to personnel training.
Technical breakthrough and operation logic: Redefining surface treatment through seamless human-machine collaboration.
Our sandblasting room system harmonizes quality with efficiency using intelligent path planning and a versatile dual-mode operation system:
1. Automated sandblasting unit
Six-axis robotic arm configuration:
Boasting repeat positioning accuracy of ±0.05mm, this configuration is ideally suited for complex curved surfaces with a curvature radius greater than 5mm.
Equipped with a cutting-edge pressure feedback spray gun, operating at 0.6-0.8MPa, it allows real-time abrasive flow adjustment with an impressive accuracy of ±3%.
Intelligent trajectory planning:
Using 3D scanning modeling with a precision of 0.1mm, we generate sandblasting paths that achieve a coverage rate exceeding 99.5%.
For deep cavity sections, a 45° incident angle combined with spiral propulsion mode drastically amplifies processing efficiency.
Manual finishing operation area:
Manual intervention targets the robotic arm's blind spots, including bolt holes with apertures less than 10mm and intricate corners.
Human-machine collaboration safety protocol:
An electronic fence, featuring a detection accuracy of 5mm, ensures the robotic arm automatically decelerates to 15% within a 1-meter proximity.
Emergency braking systems are optimally responsive, with a reaction time of less than 0.3 seconds, adhering to the EN ISO 13855 standard.
Core module and safety protection system
Abrasive circulation system (compliant with OSHA 1910.94 standard):
2. Three-level recovery device:
First-level cyclone separation achieves an 85% recovery rate for particles larger than 150μm.
Second-level magnetic separation and sorting ensures a 98% recovery rate for iron-based abrasives.
Third-level vibration screening offers a precision of ± 20μm.
Abrasive mixing ratio control:
The system ensures surface consistency by automatically adjusting new material additions with a proportional error of less than 3%.
3. Personnel protection system:
A-level protective equipment:
Our helmets, certified by EN 12941, offer a positive pressure air supply of at least 170L/min.
The full body protective clothing achieves wear resistance level 5, certified by EN ISO 13982-1.
Environmental monitoring system:
Utilizing the laser scattering principle, we achieve real-time monitoring of dust concentration with an accuracy of ±0.1mg/m³.
The system guarantees safety by activating emergency oxygen supply when oxygen content drops below 19.5%.
4. Dust Removal and Purification Unit:
Experience unparalleled cleanliness with our Cartridge Dust Collector, boasting a filtration efficiency of 99.99% and emissions of less than 1mg/m³, ensuring a pristine and safe environment.
Revolutionize energy consumption with our Intelligent Dust Cleaning Mode. The pulse backwash activates when the pressure difference exceeds 1500Pa, leading to a remarkable 30% energy savings.
5. Six Major Technical Upgrade Directions:
Digital Twin System:
Stay ahead with real-time mapping of your sandblasting room operation, achieving predictive maintenance accuracy of over 85% for uninterrupted performance.
Harness the power of the cloud with our process parameter storage, allowing seamless one-click access to historical solutions and enhanced operational efficiency.
Green Energy-Saving Technology:
Our Waste Abrasive Regeneration Device doubles the life cycle of ceramic sand from 15 to 30 cycles, setting a new standard for sustainable operations.
Integrate our Heat Recovery Module to utilize 80ºC exhaust gas for preheating new abrasives, realizing an impressive 12% energy savings.
AI Visual Inspection:
Leverage cutting-edge technology with our high-precision camera, offering 5μm resolution to automatically determine cleanliness according to SSPC-VIS 1 standards.
Boost manual finishing efficiency by 40% with automatic defect position marking, revolutionizing the precision and speed of your operation.
Modular Design:
Our Quick-Install Room, with a splicing error of less than 2mm, drastically reduces construction periods from 90 days to just 30 days, ensuring rapid deployment.
Enjoy expandable processing capacity with single modules ranging from 50-200m³, supporting seamless parallel expansion for growing needs.
Special Abrasive Development:
Experience superior performance with our Nano-Coated Abrasive, offering a 30% increase in hardness and doubling the lifespan for maximum efficiency.
Opt for our Degradable Plant-Based Abrasive, perfect for environmentally friendly treatment in food machinery applications.
Remote Operation and Maintenance Center:
Utilize 5G technology for rapid transmission of equipment operation data, achieving fault diagnosis response times of under 15 minutes for minimized downtime.
AR glasses provide guided on-site maintenance, significantly reducing downtime losses and enhancing operational continuity.
6. Enterprises Need to Focus on the Following When Selecting Models:
Ensure optimal process matching by selecting the abrasive type based on component size (recommended maximum processing size is ≥ 80% of room specifications) and material hardness for superior results.
Prioritize safety with equipment that holds ANSI B11.27-2022 human-machine collaboration safety certification for peace of mind and compliance.
Choose dust removal systems that meet the ultra-low emission standards of GB 16297-2023, ensuring top-tier energy efficiency and environmental responsibility.
Certifications
Factory Panorama

Factory Address
QINGDAO SANZHUJI
Qingdao Sanzhuji Technology Co., Ltd. has been a pioneering force in the sand casting machinery industry for 14 remarkable years. Specializing in a diverse range of casting solutions, our expertise includes the green sand casting production line, furan resin sand casting production line, lost foam casting production line, and the coated sand steel sand buried casting production line. Our commitment to innovation and quality has solidified our reputation as leaders in the field.
Contact Us
Address: Located at the strategic hub, North of G204 National Road, Poli Town, West Coast New Area, Qingdao, China, our facility is positioned to serve your needs efficiently.