Why Choose Us
We build the spray systems and we also run the coating shop - so every machine, material and process we recommend has already been proven on real production parts.
Equipment Builder + Coating Shop
We design and manufacture the spray systems, then coat customer parts with them in our own 5,200 m² workshop. Nothing ships untested.
Four Processes Under One Roof
Plasma (APS), HVOF, arc and cold spray, with carbide, ceramic and metal coatings - we match the process to your wear, corrosion or heat problem.
Certified & Fully Measured
ISO 9001:2015 quality system and Grade I thermal spray engineering qualification. Thickness, hardness, roughness and bond strength reported on every order.
Materials Developed In-House
WC-12Co, WC-10Co-4Cr, alumina, zirconia, NiAl and specialty powders - coating materials and spray parameters are developed and tuned by our own engineers.
Worldwide Delivery & Training
Spray systems and coated parts shipped worldwide with installation, commissioning and operator training included. Overseas references on request.
24h Reply, 48h On Site
Send a drawing and get a process and material recommendation within 24 hours. Field engineers dispatched within 48 hours when you need us on site.
ISO 9001:2015 quality management system · Grade I thermal spray engineering qualification · Member, China Surface Engineering Association · Member, National Thermal Spray Collaboration Group
Featured Spray Equipment
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SX-80 Plasma Spray System
80 kW class plasma spray system for ceramic and metal powder coatings. Ideal for chromium oxide, alumina and zirconia coatings on industrial rolls and cylinder surfaces.
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SX-8000 Supersonic Flame Spraying Equipment
High-velocity oxygen fuel spray system producing dense tungsten carbide coatings with hardness above 1100 HV, perfect for rolls and wear parts.
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SX-HVAF5000 Supersonic Flame Spraying System
Cost-effective arc spray system for anti-corrosion zinc/aluminum coatings and restoration of worn shafts and cylinders.
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Newly upgraded SX-90 plasma spraying equipment
Complete thermal spray production line including spray booth, dust collector, manipulator, chiller and control system.
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Hydrogen nickel wire mesh sprayed with nickel aluminum coating
Using Atmospheric Plasma Spraying (APS) technology, high-purity nickel (Ni) and aluminum (Al) composite powders are melted in a high-temperature plasma flame and sprayed onto the surface of a three-dimensional porous nickel mesh at high speed to form a micro-nano structure composite coating.
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Plasma cladding coating and nano ceramic coating solutions
Guangzhou Sanxin/Zhuzhou Sanxin Metal Technology uses plasma spraying (APS) technology to prepare dense, high-bonding ceramic coatings on the internal/external surfaces of the equipment to achieve an economical and efficient protection solution of "coating instead of lining, coating instead of mater
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Plasma cladding coating and nano ceramic coating solutions
Guangzhou Sanxin provides professional equipment construction services for the lithium battery industry, covering plasma cladding coating and nano-ceramic coating technology. These advanced surface treatment technologies can significantly improve the performance and life of lithium battery equipment
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High wear-resistant ceramic composite coating
New energy lithium battery equipment is specially designed for the lithium battery industry, providing efficient and reliable material transportation and mixing solutions. This series of equipment integrates advanced mechanical design and precision manufacturing technology and is suitable for the pr
Read more →Processing Videos
Real footage from our coating shop - spray processes, fixturing and finishing on customer parts.
Internal Bore Spraying with the SG-100 Gun
Coating the inside diameter of a bore with our SG-100 internal spray gun - a hard-to-reach area that most spray shops cannot coat.
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Guide Roll Coating on the Spray Line
Surface preparation and spray coating of steel guide rolls used in paper, film and packaging lines - filmed on our production floor.
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Battery Electrode Calender Roll Coating
Workshop footage of a calender roll coating job for lithium-battery electrode production: part set-up, tungsten carbide spraying and surface finishing.
Watch video →Industry Applications
Latest News & Guides
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Guangzhou Sanxin exports 5 sets of thermal spray equipment to Kazakhstan
On February 24, 2025, 5 sets of Guangzhou Sanxin thermal spray equipment were exported to Kazakhstan for loading, including 2 sets of plasma spraying, two sets of SX-9000 supersonic spraying equipment, and one set of air supersonic spraying.
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SX-80 plasma equipment, all installation and commissioning completed by FEX Pump Company in Malaysia
Guangzhou Sanxin Company’s SX-80 plasma equipment and SX-1000 supersonic arc equipment were all installed and debugged at the Malaysian FEX Pump Company, and the customer’s acceptance was qualified.
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Hydrogen production electrode net spraying production line container loading and shipping to South Korea
Guangzhou Sanxin Company's hydrogen production electrode net spraying production line is loaded into containers, and the spraying platform is loaded into special cabinets and shipped to South Korea.
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Send us your drawing and working conditions - get a recommendation and quote within 24 hours.
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