Qingdao, August 2025 — Antai Heavy Industry (ATHI), a professional manufacturer in the surface treatment equipment sector, was invited to participate in the 7th China Foundry Expo. During the event, ATHI highlighted its technological strengths across key product lines—including shot blasting machines, sandblasting systems, coating lines, and foundry equipment. One of the featured exhibits was the CNC Belt Conveyor Sandblasting Machine, demonstrating ATHI’s engineering capabilities in delivering comprehensive metal surface preparation solutions.
Focused Expertise:
End-to-End Surface Treatment Solutions
Surface preparation remains ATHI’s core business focus, with integrated systems tailored for casting, steel fabrication, and automotive part manufacturing. From high-throughput shot blasting to precision sandblasting and pre-coating treatment, ATHI delivers reliable, customized solutions for global industrial users.
Featured Exhibit:
Belt Conveyor CNC Sandblasting System
The showcased CNC sandblasting system is designed for rust removal, deburring, and surface activation of aluminum profiles, steel plates, and structural components. Equipped with 15 blast guns, a 3-axis control platform, and a synchronous conveyor + cyclone dust collection system, the machine offers stable, high-efficiency performance suitable for integration into large-scale production lines.
Key Specifications:
- Dimensions: 6800 × 2600 × 2900 mm
- Cleaning Envelope: ≤1000 × 450 mm
- Blast Guns: 15 units
- Conveyor Speed: Adjustable 0.5–2 m/min
- Total Power: Approx. 18.5 kW
Technical Highlights
- CNC Precision Blasting: Multi-axis linkage ensures consistent and thorough blasting.
- Stable Transport System: Belt + roller design accommodates various part sizes.
- Advanced Dust Removal: Cyclone separation and filter units minimize emissions.
- Smart PLC Control: Remote-enabled, low-failure operation with visual parameter settings.
During the exhibition, ATHI’s team engaged with clients from Europe, Southeast Asia, and the Middle East, discussing the system’s field performance in applications such as pre-coating treatment, steel structure cleaning, and precision parts blasting. The machine is already operational at several client sites, where it has demonstrated reliable, consistent performance.
Global Strategy and Outlook
ATHI remains committed to advancing smart manufacturing with a global delivery mindset. By enhancing system modularity, service localization, and international standards compliance, ATHI continues to position itself as a trusted partner in sustainable surface treatment worldwide.
