Welcome to the official website of Guangzhou Sanxin Metal Technology Co., Ltd.!
Spray coating processing SPRAY PROCESSING
We specialize in thermal spray coating services for various industries.
If your products have high requirements for surface finish and dimensional accuracy, or if they will be in long-term contact with liquids and thus demand enhanced wear resistance and corrosion protection, you should choose our company’s tungsten carbide coating applied using the American Praxair JP8000 equipment. From materials to equipment, processes to solutions—we’ve got it all covered in coatings.
High-wear-resistant ultra-smooth roller
High-wear-resistant, ultra-smooth-surface rollers—our company uses the Plasmax JP8000 equipment from the U.S. to apply tungsten carbide coatings with the following performance parameters: Hardness: above HV1300 (HVAF); Porosity: less than 0.5% (HVAF); Bonding strength: over 80 MPa (HVAF). If your products demand extremely high surface finish and dimensional accuracy, or if they will be in long-term contact with liquids and thus require enhanced wear resistance and corrosion protection, you should choose our tungsten carbide coatings applied using the U.S.-made Plasmax JP8000 equipment. Materials—Equipment—Processes—Solutions: We have accumulated extensive experience in coating applications and are now successfully replicating these proven case studies. We’ll guide you through the entire coating manufacturing transition process, ensuring: rapid production start-up; a reliable, one-stop supply solution covering materials, equipment, and processes; coating trials conducted either on-site at your facility or at our technical center; and consistently high coating quality and efficiency. High-wear-resistant, ultra-smooth-surface rollers—our company uses the Plasmax JP8000 equipment from the U.S. to apply tungsten carbide coatings with the following performance parameters: Hardness: above HV1300 (HVAF); Porosity: less than 0.5% (HVAF); Bonding strength: over 80 MPa (HVAF). If your products demand extremely high surface finish and dimensional accuracy, or if they will be in long-term contact with liquids and thus require enhanced wear resistance and corrosion protection, you should choose our tungsten carbide coatings applied using the U.S.-made Plasmax JP8000 equipment. Materials—Equipment—Processes—Solutions: We have accumulated extensive experience in coating applications and are now successfully replicating these proven case studies. We’ll guide you through the entire coating manufacturing transition process, ensuring: rapid production start-up; a reliable, one-stop supply solution covering materials, equipment, and processes; coating trials conducted either on-site at your facility or at our technical center; and consistently high coating quality and efficiency.
Tungsten carbide wear-resistant coating applied to the rotors and sealing devices of internal mixers.
Guangzhou Sanxin utilizes the advanced, U.S.-imported PRAXAIR JP8000 supersonic spraying equipment to apply wear- and corrosion-resistant coatings to tungsten carbide spray-mixed rotor blades, mixing chambers, and sealing devices of internal mixers.
Environmental protection equipment: sludge dryer, paddle shaft, housing, trough body—sprayed with tungsten carbide wear-resistant coating.
Drying machine agitator blades Four-axis hollow paddle dryer Tungsten carbide wear-resistant coating for trough-body products
Wear and corrosion-resistant thermal spray coating repair for components in the iron and steel industry, including submerged rolls, guide rolls, furnace bottom rolls, and conveyor rolls.
In the iron and steel industry, numerous equipment components operate continuously at full load under harsh conditions characterized by high temperatures, oxidation, high-temperature corrosion, mechanical wear, and corrosion by molten metals. As a result, these components are highly susceptible to damage—for example, the high-temperature corrosion of converter shrouds and flues; thermal and mechanical fatigue of support rollers, guide rollers, and pinch rollers in continuous casting production lines; mechanical wear of mold plates, conveying rollers, and various process rollers in slab continuous casting lines; fatigue and wear of tension rollers and straightening rollers in cold-rolling mill production lines; high-temperature corrosion and scaling on bottom rollers in continuous annealing furnaces; and erosion and wear caused by molten metal on immersion rollers, tension rollers, and guide rollers in continuous hot-dip galvanizing lines. All these failure issues can be effectively addressed by using thermal spraying techniques to apply high-strength, high-performance materials.
Screw-type spraying tungsten carbide coating mixing equipment spraying
Sanxin Company’s Thermal Spray Coating Processing Equipment and Capabilities We provide various thermal spray coating services using U.S. PRAXAIR supersonic spraying equipment and U.S. Miller plasma equipment. A. Coating Processing Equipment: We are equipped with more than ten units of advanced coating processing equipment, including U.S. PRAXAIR supersonic spraying systems, U.S. Miller plasma equipment, domestically produced supersonic spraying systems, domestically produced plasma equipment, and arc-spray equipment. B. Coating Processing Workshop: Our workshop features two enclosed spray-coating workstations and one enclosed sandblasting workstation, with an annual capacity to process up to 100,000 coated components. C. Coating Machining Equipment: We have over ten units of various machining equipment, including lathes, high-precision grinding machines, and precision polishing equipment, as well as a complete set of advanced quality inspection equipment and coating surface analysis instruments.
Automotive mold repair, HVOF-sprayed tungsten carbide coating, wear-resistant spray coating
Molds—especially hot-work molds—not only operate in high-temperature environments but also endure wear, compression, impact, and thermal-mechanical fatigue. Consequently, their surface properties typically face stringent requirements. If the surface lacks sufficient hardness, red hardness, oxidation resistance, or corrosion resistance, it will easily degrade during use, shortening the mold’s service life. Therefore, mold surfaces generally undergo surface strengthening treatments.
Supersonic Spraying of WC Tungsten Carbide on Ball Valve Disc
Our company employs an advanced supersonic flame spraying process to apply ultra-wear-resistant tungsten carbide coatings onto various components. The wear resistance of these coatings is 2 to 4 times higher than that achieved by other surface treatment processes and tens of times greater than that of ordinary stainless steel. The superiority of the supersonic process stems from its exceptionally high jet velocity and relatively low temperature at the workpiece surface—typically ranging from 120 to 200 degrees Celsius—which results in an extremely dense coating microstructure with excellent bonding strength. Moreover, the process causes minimal carbon loss and phase transformation in the substrate material. When comparing processes using the same materials, the hardness of supersonic coatings is significantly higher than that of other thermal spray coatings, reaching a hardness of HV1300. As a result, these coatings provide outstanding protection for a wide range of highly wear-prone components.
New energy pipeline tungsten carbide spraying, wear-resistant components for crushers, HVOF-sprayed WC
Widely used in the lithium battery slurry industry, it is suitable for various equipment in the lithium battery sector, including dispersion disks, screw shafts and spiral mixers, wear-resistant components for pulverizers, tank bodies, cylindrical vessels, conical hoppers, powder feeders, material conveyors, electrode manufacturing equipment, and wear-resistant coatings.
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Email:CarrieFeng07@outlook.com
Address: Building 8, Liandong U Valley Guangzhou Nansha International Enterprise Port, Nansha Free Trade Zone, Guangzhou City, Guangdong Province
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