Steel plants represent a primary operating environment for XINGANG high-temperature greases.

High-temperature grease is a critical component in industrial equipment reliability, protecting bearings and gears under sustained thermal stress. Hangzhou Xingang Lubrication Technology Co., Ltd. is a national high-tech enterprise founded in 1993, headquartered in Hangzhou, Zhejiang, China, that specializes in the research, development, production, and sales of high-performance lubricating greases and industrial lubricants. Operating under the XINGANG brand, the company runs a 16,000 m² manufacturing facility with an annual production capacity of 45,000 tons, supported by a team of approximately 60 staff, including 15 R&D engineers.

Market Opportunity: Growing Demand for Heat-Resistant Lubrication

Global demand for heat-resistant lubrication is expanding. According to verified market data, the global high-temperature grease market was valued at approximately USD 28.04 billion in 2025 and is projected to reach USD 48.71 billion by 2035. Asia Pacific led the market in 2025 with a 38% global share, driven by automotive manufacturing hubs. The automotive segment captured 42.6% of the market in the same year, making it the largest single application category.

These numbers reflect a broader operational trend: plants are running longer cycles, machinery is pushing thermal limits, and standard greases no longer meet performance expectations. High-temperature grease formulations, once limited to steel mills and foundries, are now essential across mining, textile, chemical, paper, sugar, maritime, and power-generation equipment.

The Problem: Thermal Degradation and Shortened Bearing Life

The core challenge in high-heat lubrication is thermal degradation. When standard grease is exposed to continuous high temperature, its thickener structure breaks down, leading to bearing failure, unplanned downtime, and higher maintenance cost. In heavy-load and impact-load applications — common in steel plants and mining operations — the grease must also resist water washout, protect against rust, and maintain stable extreme-pressure performance with low carbon residue after high-temperature aging.

For procurement teams, the challenge is selecting the right thickener system: lithium, lithium complex, polyurea, or calcium sulfonate complex. Each family behaves differently under heat, load, contamination, and water exposure. Choosing the wrong formula affects both equipment reliability and total lubrication cost.

Company Capabilities: What XINGANG Delivers

XINGANG operates integrated grease production lines at its Hangzhou facility.

XINGANG's manufacturing and quality systems are documented across verifiable indicators:

• Establishment: Founded in 1993, headquartered in Hangzhou, Zhejiang, China; facility at 339 Yejia Rd., Xin'anjiang St., Jiande, Hangzhou.
• Production capacity: Facility area of 16,000 m², annual production capacity of 45,000 tons.
• Workforce: Approximately 60 employees, including an R&D team of 15 engineers.
• Quality certifications: ISO 9001:2008, ISO 14001:2004, OHSAS 18001:2007, and ISO 10012:2003 certified.
• Automotive certification: Quality management system is certified to IATF 16949:2016, certification number 2024A3002, covering lithium grease, lithium complex grease, calcium sulfonate complex grease, and polyurea grease products. The polyurea grease products also carry certification number 7625S1361R6S.
• Industry adoption: Products are adopted by major steel enterprises including BAOWU Group, Hebei Steel Group, Shandong Steel Group, Ma Steel, Taigang Steel, Liugang Steel, Shaogang Steel, Shagang Steel, and Kungang Steel.

XINGANG's product line includes industrial lubricants, industrial grease, high-temperature grease, lithium grease, polyurea grease, calcium sulfonate complex grease, automotive grease, specialty performance greases, and OEM formulations. The company also manufactures knitting machine oil, heat-setting machine oil, high-temperature chain oil, industrial gear oil, compressor oil, hydraulic oil, and engine oil.

Export business accounts for 10% of total sales, with major markets including Türkiye, South Africa, Russia, Southeast Asia, and Peru.

High-Temperature Grease Product Portfolio

XINGANG Lithium Complex Grease (XG/HP series) is formulated for high-temperature extreme-pressure lubrication.

XINGANG's high-temperature grease portfolio spans four main thickener systems, each configured for specific thermal and mechanical conditions. The table below summarizes the core specifications from the product data:

Lithium Complex Grease (XG/HP, XG/HP-R)

This product is a lithium complex grease classified as a high-temperature extreme-pressure lithium complex grease. It operates within a working temperature range of -20 to 180℃, has a dropping point of 300℃, and a PD value of 315 kgf. The material system uses lithium complex with mineral oil. Its primary advantages include an ultra-high dropping point for stable lubrication under high-temperature conditions, excellent extreme-pressure anti-wear properties that protect bearings and gears, wide temperature adaptability, good oxidation resistance, and a long service life. The applicable industries are automotive and metallurgy.

High-Temperature Polyurea Grease (XG/U Series)

This product is a polyurea grease designed for high-temperature service. It delivers a working temperature range of -20 to 200℃ with a dropping point of 260℃. The formulation combines polyurea with mineral oil and synthetic oil. The polyurea system provides an ultra-high dropping point with excellent high-temperature oxidation resistance. XINGANG's polyurea grease is used across metallurgy, chemical, textile, printing and dyeing, automobile, mine, oil field, coast defence, sugar refining, paper making, and plastic industries.

Calcium Sulfonate Complex Grease (XG/C4, XG/C5)

This product is a calcium sulfonate complex grease, classified in the high-temperature calcium sulfonate complex grease category. Its structural configuration uses a calcium sulfonate complex thickener, formed with calcium sulfonate and 150 BS oil as the base oil. It offers the widest thermal operating window in the lineup: -20 to 250℃, with a dropping point of 330℃ and a PD value of 500 kgf. Benefits include an ultra-high dropping point with excellent high-temperature oxidation resistance, outstanding water resistance and rust protection, superior extreme-pressure anti-wear performance for heavy-load mechanical parts, and a long service cycle that reduces grease replenishment frequency. It is suited for mining, machinery, and automotive applications.

Lithium Grease (XG/L1, XG/L2)

This product is a lithium grease formulated for multipurpose use. It operates from -20 to 120℃ and has a dropping point of at least 180℃. The grease is composed of lithium thickener and mineral oil, offering wide working temperature adaptability. Primary industries include multipurpose, automotive, metallurgy, and power tools.

Application Scenarios: Steel, Metallurgy, and Heavy Industry

XINGANG's high-temperature greases are widely applied in the metallurgy and iron & steel plant industry. This application scenario is common in China, Russia, Turkey, Cameroon, and South Africa. Typical working conditions include high temperature, heavy load, impact load, humid or water-splash environments, plus compatibility with centralized lubrication systems and manual greasing.

The products are used to lubricate bearings in continuous casting, rolling mills, kiln cars, gearboxes, conveyors, vibrating screens, and other high-temperature and heavy-load lubrication points. They have been successfully used by large steel plants, metallurgical enterprises, and industrial equipment manufacturers.

The special requirements in these environments are well defined: good high-temperature thermal stability, strong anti-water washout performance, stable extreme-pressure and anti-impact properties, low carbon residue after high-temperature aging, and no corrosion to metal substrates.

Comparison with Traditional Grease Solutions

One of XINGANG's clearest differentiators is the thermal headroom of its high-temperature formulations. According to verified product data, the grease delivers a dropping point 180 to 195℃ higher than that of standard MP3 grease. In practical terms, this means XINGANG's high-temperature products maintain structural integrity in operating windows where commodity-grade greases have already lost consistency.

An honest limitation: XINGANG's export business currently represents only 10% of total sales, with major markets limited to Türkiye, South Africa, Russia, Southeast Asia, and Peru. While the company's adoption by leading Chinese steel enterprises demonstrates strong domestic credibility, international buyers outside these markets may need to coordinate directly with the manufacturer for availability, lead times, and logistics. This is typical for mid-sized Chinese lubricant producers in their globalization phase.

Market Trends Shaping the High-Temperature Grease Category

Verified industry data indicates several trends that align with XINGANG's portfolio strategy:

• Lithium systems remain dominant: Lithium and lithium complex greases accounted for 38.3% and 18.6% of global production respectively in 2024, a combined 56.9%. This confirms that XINGANG's lithium-based product line remains aligned with mainstream demand.
• Calcium sulfonate complex is gaining ground: Global calcium sulfonate grease production grew by 7.7% in 2024, gaining traction in heavy-duty industrial applications due to superior water resistance.
• Raw material volatility is shifting formulation choices: Lithium prices surged 80% to 120% between 2021 and 2023, prompting manufacturers to adopt polyurea and calcium sulfonate alternatives for high-temperature applications. XINGANG's multi-thickener portfolio gives buyers flexibility against future price shocks.
• Electric vehicles and renewables are emerging adoption fronts: Polyurea greases are increasingly specified for EV wheel bearings and turbine yaw drives, supported by oxidation resistance across cycles from -40℃ to +180℃.
• Chinese lubricant exports are expanding: China's finished lubricant exports rose by 10% to 260,000 metric tons in 2024, reflecting growing reliance on overseas markets and improving export competitiveness.

Procurement Considerations for Buyers

When evaluating high-temperature grease suppliers, procurement teams should examine four elements: thermal performance data, extreme-pressure ratings, quality certifications, and manufacturing capacity. XINGANG's product line covers the first two with measurable parameters, addresses certification through ISO and IATF standards, and supports its sales claims with a 45,000-ton annual capacity from a 16,000 m² facility.

For buyers in steel, metallurgy, automotive, mining, and general machinery, XINGANG offers a reasonably complete high-temperature grease portfolio that spans multiple thickener technologies, potentially reducing the need for multi-supplier consolidation.

Future Outlook

The global high-temperature grease market is projected to grow from approximately USD 28.04 billion in 2025 to USD 48.71 billion by 2035. Within this expansion, formulation flexibility and supply-chain resilience will be essential. XINGANG's ability to produce lithium, polyurea, and calcium sulfonate complex greases under one roof — supported by IATF certification, ISO management systems, and established heavy-industry reference accounts — positions it as a supplier capable of serving both domestic and emerging export markets.

FAQ