I. Overall Global Market Landscape in 2026
The total scale of the global thermal spraying industrial chain reached approximately USD 23.68 billion in 2026, including USD 10.96 billion for thermal spraying powder consumables and USD 12.72 billion for coating processing outsourcing and component repair services. Coating processing services have surpassed powder consumables to become the core profit segment of the industrial chain, achieving a year-on-year growth rate of 7.9%. North America holds a major share of the global service market relying on aviation maintenance and customized high-end equipment processing. The Asia-Pacific region leads the world with an 8.8% growth rate. China is not only the world’s largest production base for thermal spraying powders but also the fastest-growing coating processing market, with its domestic coating processing market exceeding RMB 20 billion.
Market demand is closely linked to four mainstream powder categories: tungsten carbide cermet coating processing accounts for 43% of total processing revenue, nickel-based and cobalt-based alloy coating processing together take up 31%, and oxide ceramic thermal insulation coating processing accounts for 26%. The industry presents obvious stratification. Enterprises with capabilities in material R&D, automated spraying and full-process testing provide integrated solutions covering powder supply, coating processing, component repair and full-lifecycle operation & maintenance, maintaining high comprehensive gross profit margins. In contrast, a large number of small and medium-sized processors only conduct simple outsourcing of general parts, seizing low-end orders at low prices and facing sustained profit pressure.
As a benchmark domestic enterprise integrating thermal spraying materials and coating processing, Jiangxi Qianfan boasts a complete product portfolio. It supplies a full range of thermal spraying powders including tungsten carbide-based, nickel-based, cobalt-based and oxide ceramic powders, alongside various surfacing welding wires such as solid wires and flux-cored wires. Supported by complete powder manufacturing and welding wire production lines as well as standardized automated spraying workshops, Jiangxi Qianfan synchronously develops material R&D & production and high-end coating processing businesses. It caters to customized wear-resistant and anti-corrosion demands across aviation, wind power, mining, papermaking, new energy and other industries, forming differentiated competitive advantages by integrating upstream and downstream sectors.
1. Tungsten Carbide-Based Powders & Supporting HVOF Coating Processing Services
(1) Powder Consumables Market
The global market size of tungsten carbide-based thermal spraying powders hit USD 4.642 billion in 2026, with a year-on-year growth of 6.9%. High-sphericity, high-flow powders such as WC12Co and WC10Co4Cr dominate the market. Environmental regulations across the globe are phasing out hexavalent chromium electroplating, making HVOF tungsten carbide coating a compliant alternative for hydraulic components, mining rollers, corrugated papermaking rollers and oil & gas drilling tools, driving steady market demand growth. China benefits from a complete tungsten resource industrial chain with sufficient capacity for general industrial-grade tungsten carbide powders. Rare earth modified composite tungsten carbide powders have seen rapid order growth thanks to superior wear and corrosion resistance.
Jiangxi Qianfan independently develops a full series of spherical tungsten carbide alloy spraying powders, alongside matching tungsten carbide solid wires and flux-cored welding wires. The powders feature low oxygen content and excellent flowability, while the welding wires deliver stable surfacing performance. Compatible with all automated supersonic spraying and arc surfacing equipment, these materials support one-stop coating processing delivery via our in-house spraying production lines.
(2) Coating Processing Service Market (Core Growth Track)
Supersonic tungsten carbide spraying processing stands as the largest sub-sector of thermal spraying processing, with a global market size of USD 5.47 billion and a growth rate of 8.6%.
High-end applications cover aviation landing gear, wind power gear spindles and precision military components, with strict industry entry thresholds requiring fully automatic robotic HVOF equipment, standardized non-destructive testing systems and special industry certifications, leading to tight supply of high-end processing orders. General industrial scenarios include repair of construction machinery pins, rolling mills and crusher wear parts, accompanied by fierce competition among regional small spraying factories.
Global equipment remanufacturing and repair business surged 24% year-on-year in 2026. Refurbishing old parts via coating can cut costs significantly compared with purchasing brand-new components, serving as a stable demand driver. However, high investment in HVOF equipment and strict environmental control over dust & exhaust gas raise industry barriers, limiting capacity expansion for small processors. Equipped with multiple fully automatic supersonic spraying workstations and relying on self-supplied tungsten carbide powders and surfacing wires, Jiangxi Qianfan undertakes mass customized high-end tungsten carbide coating processing and old part repair, with stably controlled indicators including coating thickness, hardness and bonding strength.
2. Nickel-Based Alloy Powders & Anti-Corrosion / Bond Coat Spraying Processing
(1) Powder Consumables Market
The global nickel-based alloy powder market reached USD 1.72 billion in 2026, growing at 5.9%. Ni20Al bond coat powder, nickel-chromium self-fluxing powder and FeCrBSi self-fluxing alloy powder maintain stable demand, with high-temperature anti-corrosion applications for gas turbines, high-temperature boilers and chemical valves as core scenarios. Nickel metal prices stayed high throughout the year, increasing raw material costs for processors, who raised quotes for customized high-end coatings by 5%-10% on average. Nickel-based coatings resisting hydrogen embrittlement for new energy electrolytic cells and hydrogen storage equipment emerged as a booming new demand segment in 2026.
Jiangxi Qianfan mass-produces full-grade nickel-aluminum bond coat spraying powders and multiple series of self-fluxing nickel-based alloy powders, while manufacturing nickel-based solid wires and FeCrBSi flux-cored welding wires. Balancing bond coat adhesion and surface wear & corrosion resistance, these products fit multiple processes including plasma spraying, flame spraying and arc surfacing.
(2) Coating Processing Service Market
The global nickel-based coating processing market was valued at USD 3.21 billion with a 7.2% growth rate. As an essential pre-process for tungsten carbide and ceramic coatings, Ni20Al nickel-aluminum bond coats secure long-term framework maintenance orders for aero-engines and industrial gas turbines. Self-fluxing nickel-based coatings are widely applied in surfacing repair of petrochemical pipelines, hydraulic valves and injection molds. Leveraging its self-developed nickel-based powder and welding wire product lines, Jiangxi Qianfan provides integrated spraying and surfacing processing combining bond coats and functional surface layers, delivering one-stop solutions to resolve high-temperature corrosion and wear failure of equipment.
3. Cobalt-Based Alloy Powders & High-Temperature Anti-Corrosion Coating Processing
(1) Powder Consumables Market
Cobalt-based alloy powders recorded an annual growth rate of 5.8%, with Stellite 6 and Stellite 12 as core products. Tightened global cobalt resource supply pushed up the average price of cobalt-based powders by 12% over the year, prompting downstream enterprises to accelerate substitution with low-cobalt composite powders. Featuring outstanding high-temperature resistance and impact corrosion resistance, cobalt-based coatings remain irreplaceable for aero-engine hot-section components, nuclear power high-temperature valves and high-end wear-resistant machinery.
Jiangxi Qianfan offers standard cobalt-based alloy spraying powders and improved low-cobalt composite powders, paired with Stellite series cobalt-based surfacing wires. These products balance performance and procurement costs for clients, covering both spraying and surfacing processes.
(2) Coating Processing Service Market
The global market for high-temperature special cobalt-based coating processing stood at USD 1.83 billion with a 6.1% growth rate. This track features extremely high technical barriers, requiring dedicated plasma spraying equipment and complete testing capabilities for high-temperature coatings. High-end orders concentrate on aero-engine maintenance and nuclear power equipment operation & maintenance. Driven by sky-high cobalt raw material costs, numerous industrial clients shifted to nickel-cobalt composite coating processing for cost reduction in 2026. Mastering complete spraying and surfacing processes for high-temperature cobalt-based coatings, Jiangxi Qianfan relies on self-produced cobalt-based powders and welding wires to support mass production processing, meeting component reinforcement demands under high-temperature and severe corrosion working conditions.
4. Oxide Ceramic Powders & Thermal Barrier / Insulation Coating Processing
(1) Powder Consumables Market
Oxide ceramic powders were the fastest-growing sub-sector in 2026 with a 7.9% growth rate, exceeding USD 3.8 billion in global market size. Yttria-stabilized zirconia (YSZ) thermal barrier powder and alumina insulation powder act as core products. Global energy transition fuels rising demand for gas turbines and concentrated solar power equipment, while demand for insulating ceramic coatings on semiconductor vacuum chambers and lithium battery production equipment surges rapidly.
Jiangxi Qianfan supplies spherical zirconia and alumina ceramic spraying powders with high compactness, delivering superior thermal insulation and electrical insulation performance after spraying. Matching special nickel-aluminum welding wires for ceramic bond coats, the company forms a complete material supporting solution for ceramic coatings.
(2) Coating Processing Service Market
Global plasma ceramic spraying processing reached USD 2.21 billion with a 9.3% growth rate, ranking first among processing businesses of all four categories. Zirconia thermal barrier coatings serve high-temperature thermal insulation for aero-blades and gas turbines with high added value per component. Alumina insulating coatings apply to semiconductor and new energy equipment chambers. Orders for ceramic spraying in the new energy industrial chain jumped 31% year-on-year in 2026, opening a brand-new growth curve. Equipped with dedicated plasma ceramic spraying production lines and supported by a full lineup of ceramic powders and matching bond coat welding wires, Jiangxi Qianfan delivers mass production of high-precision thermal barrier and insulating ceramic coating products.
II. 2027 Full Industrial Chain Market Forecast (Powder Consumables & Coating Processing)
1. Overall Scale Projection
The total scale of the global thermal spraying industrial chain is projected to reach USD 25.46 billion in 2027, a year-on-year increase of 7.5%, including USD 11.82 billion for powder consumables (+7.8% YoY) and USD 13.64 billion for coating processing services (+7.2% YoY). The Asia-Pacific region will maintain the highest growth rate of 9.0%, with China’s domestic coating processing market surpassing RMB 21.8 billion.
Market demand logic continues to shift from simple spraying outsourcing to integrated turnkey solutions. Enterprises with self-developed full-range powders & welding wires and standardized processing capacity will enjoy widening profit advantages. With full coverage of spraying powder and surfacing welding wire product lines coordinated with spraying processing layout, Jiangxi Qianfan will further explore domestic and overseas markets including mining, new energy and aviation supporting sectors, expanding cross-border component repair processing businesses.
2. Category-wise Demand Forecast for Powders & Matching Processing
(1) Tungsten Carbide-Based System
Powder market scale: USD 4.962 billion (+6.9% YoY); supporting HVOF tungsten carbide spraying processing market: USD 6.02 billion (+10.1% YoY).
Global electroplating restriction regulations will be fully implemented, sustaining rising demand for refurbishment processing of wear-resistant parts in mining, papermaking and automotive industries. Automated robotic spraying lines will gain wider adoption, lifting delivery efficiency and order volume for leading processors. The share of repair processing matched with recycled tungsten carbide powders will expand to ease raw material cost pressure. Low-end general tungsten carbide processing will face intensified price competition, accelerating the phase-out of small processors lacking R&D capabilities and compliant environmental facilities. Jiangxi Qianfan will expand capacity for automated supersonic spraying, enrich specifications of tungsten carbide spraying powders and surfacing wires, and launch repair processing services matched with recycled tungsten carbide materials to lower clients’ comprehensive costs.
(2) Nickel-Based Alloy System
Powder market scale: USD 1.82 billion (+5.8% YoY); nickel-based anti-corrosion & bond coat processing market: USD 3.40 billion (+5.9% YoY).
Anti-corrosion coating processing for wind power and hydrogen energy storage equipment will become a core growth track, with fast-rising orders for nickel-aluminum composite bond coats and nickel-chromium-aluminum-yttrium high-temperature special coatings. Nickel metal prices are expected to remain elevated, driving rising market penetration of low-nickel composite powders and matching coating processing solutions. Jiangxi Qianfan will continuously optimize cost-effective formulas for low-nickel alloy spraying powders and flux-cored wires, fully covering general industrial anti-corrosion spraying and surfacing processing demands.
(3) Cobalt-Based Alloy System
Powder growth rate will moderate to 5.5%; high-temperature cobalt-based coating processing market: USD 1.93 billion (+5.5% YoY).
Industry growth will entirely rely on new equipment and maintenance demand from aviation and nuclear power sectors. Low-cobalt cobalt-chromium-tungsten composite coatings will become a mainstream R&D direction, gradually replacing traditional high-cobalt grades for cost control. Persistently high cobalt raw material prices will constrain overall industry expansion, and processors will raise service fees for special cobalt-based coatings accordingly. Jiangxi Qianfan will iteratively improve low-cobalt composite spraying powders and welding wires to diversify material options and reduce clients’ reliance on costly pure cobalt coatings.
(4) Oxide Ceramic System
Powder growth rate will rise to 8.2%; plasma ceramic spraying processing market: USD 2.45 billion (+10.9% YoY), topping all categories in growth speed.
Renewal of commercial aviation fleets, construction of concentrated solar power energy storage stations and gas turbine retrofits will generate steady demand for thermal barrier coating processing. Demand for insulating ceramic spraying on semiconductor and lithium battery equipment will keep growing. Capacity expansion for high-end processing matched with hollow spherical zirconia and nano-modified alumina powders will continue, and leading enterprises will secure long-term designated orders from new energy and semiconductor industries. Jiangxi Qianfan will increase R&D investment in modified ceramic powders, expand ceramic spraying production lines, and perfect the product matrix of ceramic powders and matching bond coat welding wires to undertake long-term mass processing orders from new energy and semiconductor sectors.
III. Core Development Trends of the Full Industrial Chain
Coating Processing Services Dominate the Industrial Chain with Deep Integration of Materials and Processes
Downstream clients prefer one-stop turnkey solutions over separate procurement of powders or spraying outsourcing. It has become mainstream layout for powder manufacturers to build in-house spraying processing lines, and spraying processors to self-develop dedicated powders and welding wires. Jiangxi Qianfan operates parallel R&D & production of spraying powders, all types of solid/flux-cored welding wires and coating processing. Its powders and welding wires are precisely matched with spraying and surfacing processes to guarantee stable finished coating performance, enabling clients to purchase a full set of materials and processing services in one stop.
Automation and Digitalization Form New Competitive Barriers
Fully automatic robotic spraying and real-time online process monitoring gain widespread adoption. Leading enterprises equipped with standardized testing and consistent coating quality will continuously capture high-threshold orders from aviation, semiconductors and nuclear power sectors, while market space for traditional small manual spraying factories keeps shrinking.
Green Environmental Policies Drive Growth of Both Powder and Processing Markets
Global chromium restriction and emission reduction policies continuously promote substitution of electroplating with tungsten carbide coatings. Stricter domestic and overseas environmental standards for dust and exhaust gas at spraying workshops force processors to upgrade closed spraying and powder recovery equipment, lifting industry entry thresholds. All spraying workshops of Jiangxi Qianfan are equipped with complete environmental treatment systems, and the full production flow of its powders and welding wires complies with domestic and export environmental standards.
Simultaneous Acceleration of Domestic Substitution and Overseas Exports
China’s complete industrial chain of tungsten, nickel and rare earth resources delivers sustained competitive advantages. Exports of high-sphericity, low-oxygen premium thermal spraying powders and various wear-resistant surfacing welding wires to Southeast Asia, the Middle East and Latin America will expand. Domestic coating processors with full sets of qualifications will gradually undertake cross-border repair orders for overseas equipment. Jiangxi Qianfan expands overseas markets with its full lineup of domestic thermal spraying powders, surfacing welding wires and coating processing services, helping global manufacturing enterprises cut costs and boost efficiency via one-stop material supply and processing support.
Sustained Long-Term Growth of Equipment Remanufacturing & Repair Business
Component coating repair can reduce comprehensive costs by over 40% compared with manufacturing brand-new parts. Demand for refurbishing aged stock equipment in oil & gas, wind power and metallurgy sectors will keep expanding, steadily driving demand for four major categories of spraying powders, matching welding wires and processing services including tungsten carbide, nickel-based, cobalt-based and ceramic materials.