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12+ years of expertise in manufacturing high-performance cemented tungsten carbide products — from axle sleeves and bushings to nozzles, seal rings, and custom precision parts for oil & gas, mining, construction, and industrial applications.
Zigong Zhongxing Wear-Resistant New Materials Co., Ltd., established in 2004 and located in Zigong City — China’s renowned cemented carbide base — is a leading manufacturer and finishing plant of high-precision cemented carbide products. With over 12 years of specialized experience, we deliver a comprehensive range of wear-resistant components trusted across global industrial sectors.
Our expertise lies in precision engineering of carbide sleeves, bushings, seal rings, nozzles, and custom non-standard parts. We serve demanding industries such as oil & gas, mining, construction, and metalworking with components built for extreme durability, high temperature resistance, and long service life.
We produce one of the most comprehensive ranges of cemented carbide components, engineered for performance, precision, and longevity in the harshest environments.
High wear resistance sleeves for heavy-duty mechanical systems. Ideal for mining and construction equipment.
Oil & Gas | MiningPrecision-engineered for high-pressure fluid delivery. Resistant to erosion and thermal shock.
Drilling | HydraulicPrecision seal rings for pumps, valves, and rotating equipment. Ensures leak-free performance.
Oil & Gas | IndustrialDurable, low-friction bushings for high-load applications. Excellent dimensional stability.
Construction | MachineryHigh-performance cutting inserts for turning, milling, and drilling. Optimized for metal removal.
Machining | ManufacturingRobust carbide-tipped bits for coal and rock drilling. Designed for maximum penetration and life.
Mining | DrillingMeasurement and logging-while-drilling components built for downhole reliability.
Oil & Gas | DownholeHardfacing tips for drill bits, chisels, and rock tools. Superior impact and wear resistance.
Mining | ConstructionCorrosion and wear-resistant components for high-pressure valves in oil & gas systems.
Oil & Gas | ValvesPrecision dies for wire drawing and tube forming. Exceptional surface finish and longevity.
Metal ProcessingHigh-purity rods for tool manufacturing. Available in various grades and diameters.
Tooling | BlanksTunneling and TBM bits with superior rock-breaking efficiency and durability.
Tunneling | MiningWe combine advanced manufacturing, strict quality control, and deep industry expertise to deliver carbide components you can trust.
Proven track record in carbide manufacturing with deep technical knowledge and global experience.
From raw materials to finished parts — we control every step for consistent quality.
Products exported to over 30 countries, trusted by leading industrial companies.
Tolerances down to microns. CNC grinding, lapping, and polishing for perfect fit.
We specialize in tungsten carbide (WC-Co) with various cobalt contents (6%-15%) and grain sizes. We also offer PCD (Polycrystalline Diamond) substrates and custom composite materials.
Yes, we manufacture non-standard and custom-designed carbide components. Send us your drawings or samples for fast prototyping and production.
Our products are used in oil & gas drilling, mining, construction, metal cutting, wire drawing, valve manufacturing, and industrial wear applications.
Standard parts: 15–20 days. Custom parts: 25–35 days depending on complexity. Rush orders available upon request.
Yes, we provide material test reports (MTR), dimensional inspection reports, and can comply with ISO, API, and other international standards.
For inquiries, quotes, or technical support, visit our official website to contact the Zigong Zhongxing team directly.
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