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Spray coating processing SPRAY PROCESSING
Repair of components such as centrifugal pumps, axial-flow pumps, steam boilers, valves, and shaft seals for mixers.
Lifespan extension and enhanced repair of inner walls in steam cookers, drying cylinders, and ovens; surface strengthening and repair of various types of rollers; repair of components such as centrifugal pumps, axial-flow pumps, steam boilers, valves, and shaft seals for mixers; surface strengthening of corrugating rolls (after treatment, the surface hardness of corrugating rolls can be increased to HV1200, and their service life can exceed 40 million meters).
Preferential Offer: Roller Thermal Spraying—Tungsten Carbide Coating Services
In the rubber-magnetic, magnetic-plastic, and rubber-compounding industries, the wear resistance, service life, and surface quality of rolls used in magnetic-rubber board rolling mills are key indicators for assessing the quality and cost-effectiveness of magnetic-rubber boards, directly impacting both product quality and economic benefits of enterprises. Although rolls are expensive and prone to wear, electroplating with hard chrome is commonly employed to enhance their wear resistance and extend their service life. However, even with this treatment, the wear resistance remains insufficient, with service lives ranging from only 1 to 3 months—far from meeting operational requirements. To further improve the wear resistance and service life of these rolls, Guangzhou Sanxin Company has successfully developed, using advanced thermal spraying technology, tungsten carbide-coated rolls specifically designed for magnetic-rubber board rolling mills, achieving a maximum service life of over two years.
Tungsten Carbide Spraying and Processing
In the new-energy lithium-battery industry, various types of equipment—such as screw shafts, screw conveyors, battery raw-material crushers, mixers, conical hoppers, powder feeders, and feeding machines—are coated with wear-resistant tungsten carbide coatings on their surfaces.
Lithium-ion battery blade duct spray-on tungsten carbide coating; Lithium-ion battery dispersion disc tungsten carbide spraying.
Our company provides the following types of spray mixing machines: horizontal ribbon mixers, horizontal plow blade mixers, and double-cone spiral mixers; as well as high-speed lithium-ion battery mixers, planetary power mixers, dispersion mixers, paddle dryers, and other mixing, stirring, and dispersing equipment.
Supersonic Tungsten Carbide Coating, Ceramic Coating, Surface Wear-Resistant Tungsten Carbide Coating
Application Fields: The company primarily focuses on ceramic coatings and currently provides comprehensive protective solutions for enterprises in industries such as power, steel, and cement—integrating protective coatings, customized protection scheme design, and engineering technical services. Our clients span multiple sectors including aerospace, petrochemicals, papermaking and printing, packaging, electronics, and transportation. Our service offerings cover a wide range of components and parts—including various shafts, pump and valve assemblies, sealing rings, sputtering targets, corrugated rollers, diverse valves, rolling mill rolls, fan impellers, wire-drawing tower wheels, and other highly wear-resistant products—providing thermal spraying coatings that offer multiple properties such as wear resistance, high-temperature resistance, corrosion resistance, electrical conductivity, and insulation. Wear resistance, anti-corrosion, thermal insulation, and papermaking; railways, machinery, automobiles, steel, petroleum, chemicals, printing, aerospace, and power & coal industries. Plasma-sprayed thermal barrier coatings and electrical insulation coatings: such as ZrO2 and Al2O3 coatings. Plasma-sprayed metal oxide wear-resistant coatings: such as Cr2O3 and Al2O3/Ti coatings, used for pump plungers, sealing rings, bushings, and wire-drawing rollers. Supersonic plasma-sprayed wear- and corrosion-resistant coatings: such as WC-Co, WC-Co-Cr, NiCr-Cr3C2, carbides, tungsten carbide coatings, and WC coatings, applied to turbine blades, fan impellers, valve bodies, and valve seats. Preparation of high-temperature radiation coatings: special metal oxides.
Wear-resistant metal coatings, wear-resistant metal spraying services, and High-Velocity Oxygen-Fuel (HVOF) thermal spray process
Our company employs the High-Velocity Oxygen-Fuel (HVOF) thermal spraying process, specifically designed to provide wear- and corrosion-resistant coatings on screw conveyor surfaces. This process can be used both for pre-protection of new components and for refurbishing existing ones. The coating hardness can reach above HRC70, with a typical thickness ranging from 0.15 to 0.20 mm. The coating exhibits a uniform and consistent appearance, free of porosity, and boasts high bonding strength. Moreover, during spraying, the temperature is precisely controllable, ensuring that the workpiece remains completely free from any deformation. This technology is ideally suited for applications involving particle abrasion, such as turbine impellers in power plants, pump impellers, helical blades, and screw conveyors.
Automotive component base, main bearing housing, rocker arm shaft, synchronizer ring, plunger, crankshaft wear-resistant repair
Wear-repair and pre-protection reinforcement for automotive engine mounts, synchronizer rings, crankshaft components; wear-resistant coating repair for gearbox bearing housings, hydraulic cylinder pistons, front and rear axle support shafts, mast guide rails, main bearing journals of engine crankshafts, rocker arm shafts, half-shaft oil seal positions, pin shafts, cylinder bed sealing surfaces, wheel hubs, and universal joint wear areas; as well as spray-on manufacturing of piston rings and valve tappets. Wear-resistant coating application for dredger rake heads, wear-resistant rings, mud buckets, cutter blades, shovel teeth, mud pump impellers, ship propeller shafts, propeller shaft sleeves, eccentric shaft sleeves, gear transmission shafts, mud pump water seal necks, mud gate slides, sand-gravel machine scrapers, ship propellers, and thrusters; thermal spraying of corrosion-resistant alloy materials and plastics for decks, hulls, guardrails, iron anchors, and other components.
Graphite boat dish coated with zirconia
The zirconia coating on the surface of the graphite boat dish was processed using a plasma spraying device, and its surface roughness has been improved.
Undertaking various types of tungsten carbide spraying and ceramic coating processing.
Guangzhou Sanxin utilizes imported European and American thermal spraying equipment, including U.S. PRAXAIR supersonic spray coating systems and U.S. Miller plasma equipment, to provide a wide range of thermal spraying services. Our coatings feature high bonding strength, exceptional density, and guaranteed superior quality.
Exclusive customized hotline, 24 hours a day, 7 days a week:
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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