JINAN, CHINA, July 19, 2025 – Jinan Longchao Petroleum Machinery Co., Ltd., a leading manufacturer of high-performance mud pump components with over 30 years of industry experience, today announced the launch of its revolutionary zirconia ceramic liner technology designed to meet the growing demands of deep-well and ultra-deepwater drilling operations.
The announcement comes at a critical time for the petroleum industry, as the global mud pumps market is projected to reach USD 1,040.4 million in 2025 and expand to USD 1,604.1 million by 2035, reflecting a compound annual growth rate (CAGR) of 4.4% according to recent market analysis.
Longchao’s new TZP (Tetragonal Zirconia Polycrystal) ceramic liners feature an impressive Y₂O₃+ZrO₂ composition of ≥99.5%, with a density range of 5.95-6.05 g/cm³ and hardness rating of 92. The advanced material properties deliver exceptional bending strength of 800-1200 MPa and fracture toughness of 8-10 MPa·m½, significantly outperforming traditional liner materials.
“Our new ceramic liner technology represents a quantum leap in mud pump component durability and performance,” said Zhang Wei, Chief Technology Officer at Longchao Petroleum Machinery. “As drilling operations increasingly target complex geological formations and greater depths, the demands placed on mud pump components have intensified dramatically. Our TZP ceramic liners are specifically engineered to withstand these extreme conditions while maintaining optimal performance.”
The company’s latest innovation addresses several critical challenges facing drilling operations worldwide, including:
- Extended component lifespan in abrasive drilling environments
- Reduced maintenance downtime and associated costs
- Enhanced pressure handling capabilities for deep-well applications
- Improved energy efficiency through precision engineering
- Compatibility with environmentally friendly drilling fluids
Industry analysts note that mud pumps play an indispensable role in oil drilling engineering, with their performance directly affecting the efficiency, safety, and cost of drilling operations. As exploration extends into deeper strata and more complex geological conditions, technological advancements in mud pump components have become increasingly crucial.
Longchao’s manufacturing capabilities include state-of-the-art equipment such as 1600T hydraulic press machines, 1000kg and 750kg air hammers, CNC lathes, surface grinding machines, and specialized honing equipment. This comprehensive production infrastructure enables the company to maintain strict quality control throughout the manufacturing process.
“All our mud pump parts are fully interchangeable with OEM pumps from major manufacturers including Gardner Denver and National,” added Li Feng, Sales Director at Longchao. “This compatibility, combined with our 24-hour response service guarantee, ensures that drilling operations worldwide can benefit from our advanced technology without disrupting their existing equipment configurations.”
The global oilfield equipment market is estimated to reach USD 134.65 billion in 2025, with drilling equipment projected to account for 44.5% of this market share. Longchao’s strategic focus on high-performance mud pump components positions the company to capitalize on this growth trend, particularly as exploration activities increase to meet rising global energy demands.
For more information about Longchao’s advanced mud pump components, visit www.lcpumpliner.com or contact their international sales team at josean.lu@lcpumpliner.com.
About Jinan Longchao Petroleum Machinery Co., Ltd.
Founded over three decades ago, Jinan Longchao Petroleum Machinery Co., Ltd. specializes in manufacturing premium mud pump components including hy-chrome liners, zirconia ceramic liners, and comprehensive mud pump parts. Located in Zhangqiu District, Jinan City, Shandong Province, China, the company serves drilling operations worldwide with OEM-compatible, high-performance components engineered for the most demanding applications.
