Precision Intelligent Manufacturing for Global Industry
Povalchina.com delivers advanced shot blasting and sand blasting solutions trusted in over 100 countries. Engineered with craftsmanship, certified for excellence.
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Povalchina.com delivers advanced shot blasting and sand blasting solutions trusted in over 100 countries. Engineered with craftsmanship, certified for excellence.
On behalf of Qingdao Puhua Heavy Industrial Group, we extend our heartfelt gratitude to all our global customers, partners, and friends. Our commitment to technological innovation and quality excellence has driven us to achieve remarkable milestones under the motto: "Being Outstanding and Creating a Smart Future."
Our group comprises two main subsidiaries—Qingdao Dookyu Marine Co., Ltd. and Qingdao Puhua Heavy Industrial Machinery Co., Ltd.—along with three high-tech enterprises. We specialize in R&D, intelligent manufacturing, and marketing across two key sectors: intelligent equipment and boats & yachts.
At Povalchina, we embrace the "Craftsmanship Spirit", ensuring today's quality becomes tomorrow's market. Our commitment to excellence enables us to deliver superior products at competitive prices, alongside exceptional services tailored to global clients.
Heavy Industry Group with over two decades of expertise in intelligent surface treatment equipment.
Certified by BV, CE, ISO9001, ISO14001, and Intellectual Property Management Systems.
30+ engineers including 10 senior experts, holding over 100 invention patents.
Over 80% of our revenue comes from repeat customers and referrals — a testament to trust.
Ideal for cleaning complex-shaped castings, forgings, and weldments. High-efficiency impeller system with adjustable blasting angles.
Designed for continuous processing of flat or slightly curved metal parts. Suitable for automotive and construction industries.
Perfect for small batch processing of irregular parts. Rotating drum ensures uniform surface treatment.
Used for surface preparation of concrete and asphalt roads. Enhances adhesion for coatings and repairs.
Specialized for internal and external cleaning of pipes. Ensures corrosion resistance and smooth finish.
High-throughput system for small to medium-sized parts. Continuous operation with automatic loading/unloading.
Fully enclosed blasting rooms with dust collection systems. Available in standard and custom sizes.
Portable and stationary models available. Ideal for rust removal, paint stripping, and surface profiling.
Comprehensive range including blast wheels, separators, dust collectors, and control systems.
Large-scale blasting enclosures with ventilation, lighting, and safety interlocks. Customizable layouts.
Our machines are widely used in automotive, shipbuilding, construction, aerospace, foundry, and heavy machinery industries for surface cleaning, rust removal, and coating preparation.
Yes, we support non-standard customization based on client specifications, including size, capacity, automation level, and integration with existing production lines.
Our products are certified with CE, ISO9001, ISO14001, and BV (Bureau Veritas), ensuring compliance with international safety and quality standards.
We have over 30 service personnel worldwide, offer remote technical support, on-site installation, training, and long-term spare parts availability.
Standard machines: 30–45 days. Customized solutions: 45–90 days, depending on complexity and requirements.
For inquiries, quotes, or technical support, please visit our official website to connect with our team.
+86-532-88191002
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