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Custom ceramic parts,
from powder to finished parts.
ZrO2 · Al2O3 · Si3N4 · AlN · SiC structural ceramics for pumps, semiconductor and medical equipment. Rapid prototyping, full-chain quality control, ASTM test data with every shipment.
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Mirror-lapped plunger pairs.
Micron clearances, million-cycle life.
Zirconia and alumina ceramic plungers assembled into stainless housings — drop-in replacements for metering, filling and dosing pumps. From drawing or worn sample.
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Already running
on multi-head filling lines.
Our ceramic plungers dose daily in production filling equipment — no scoring, no dosing drift, no unplanned stops. See what they replace in your pumps.
Precision ceramics, engineered in Dongguan.
Huizhou Xingwei New Material Technology Co., Ltd. — with its factory in Dongguan City, Guangdong Province, the "World Factory" of China's Pearl River Delta — is a high-tech private enterprise integrating R&D, production, sales and service.
Established in 2019, Xingwei Ceramics has grown into a modern manufacturer with a professional R&D team: 2 powder metallurgy experts, 2 material science doctors and 8 senior engineers. We operate precision manufacturing and testing equipment from home and abroad — Japan Koyo centerless grinding, Japan Okamoto surface grinding, Germany 3D measuring systems, optical measuring instruments and projectors.
Our products — zirconia (ZrO2), alumina (Al2O3), silicon nitride (Si3N4), aluminum nitride (AlN) and silicon carbide (SiC) structural parts — serve aerospace, power communications, photovoltaic optics, new energy, automotive, electronics, medical equipment, biological testing, food packaging, semiconductor and intelligent automation. Designed and manufactured to customer needs with premium raw materials from Japan, Germany and the United States, Xingwei Ceramics strives to be China's pioneer of ceramic structural parts at European and American quality levels.
Learn More About Us →
Materials & machining,
under one roof.
Material Service
- Zirconia Ceramic :: Mg-PSZ, Y-TZP, ZTA
- Alumina Ceramic :: 96%, 99%, 99.5% Al2O3
- Silicon Nitride :: Si3N4, RBSN, SRBSN, GPSN
- Machinable Ceramic :: Macor Ceramic
Machining Service
- Laser Cutting
- CNC Machining
- Centerless Grinding and Inside Hole Honing
- Surface Grinding and Polishing
Five ceramic systems.
13+ engineering grades.
Every part starts from qualified powder. Select by mechanical, thermal, electrical or chemical performance — or send your drawing and let our engineers recommend the grade.
Zirconia Parts
High strength & toughness. Pump plungers, valve sleeves, dispensing tips.
Flexural ≥1000 MPa :: HRA ≥88
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Alumina Parts
Workhorse of technical ceramics. 95% / 99% / 99.7% purity grades.
Volume resistivity 10¹⁴ Ω·cm
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Silicon Nitride Parts
Rollers & end effectors that outlast steel in high-speed lines.
Fracture toughness 6–8 MPa·m½
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Aluminum Nitride Parts
Thermal management substrates for power electronics & LED.
Thermal conductivity ≥170 W/m·K
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Silicon Carbide Parts
Seal rings & wear parts for harsh chemical service.
Corrosion-proof :: HRA ≥92
Explore →Full property comparison across all grades → Material Selection Center
One factory controls
the whole chain.
With our strategic partner Changke Ceramics (Huzhou), we run powder processing, forming, sintering and precision grinding in-house — no black-box outsourcing.
Powder → Pressing → Sintering → Grinding
Dry pressing, injection molding and sintering at our Huzhou base; precision grinding and CNC finishing in Huizhou. Tolerances to ±0.005 mm.
Huawei supply-chain background
Our materials team comes from tier-1 electronics supply chains. 48-hour drawing review with DFM feedback — in English, by engineers.
Every shipment carries its evidence
CMM (Zeiss), SEM and XRD inspection reports ship with your parts. Material certificates and dimension reports as standard.
Audited quality.
Trusted supply chain.
Every shipment carries full inspection documentation — and our parts run inside equipment from makers across pump & valve, semiconductor, photovoltaic, medical and automotive industries.
Built for your application.
We speak your industry's language — MRO replacement parts, second-source qualification, or compliance-ready medical components.
Metering pumps, valves & fluid handling
Ceramic plungers, valve components and seal rings — direct MRO replacements from your drawing or sample.
Second source for equipment ceramics
Vacuum chucks, end effectors, nozzles and PV boat components — qualify us alongside your current supplier.
Compliance-ready ceramic components
Biocompatible zirconia and alumina with full documentation — material certificates with every lot.
Measure everything.
Assume nothing.
Zeiss coordinate measuring machines, SEM microstructure analysis and XRD phase verification — applied to first articles and every production lot. Download a sample inspection report before you ever place a PO.
- Dimensional report — CMM, full GD&T
- Material certificate — composition & density
- Microstructure — SEM on request
Free: Material Selection Guide
Side-by-side properties of 13+ grades across five ceramic systems — density, flexural strength, hardness, thermal conductivity, max service temperature — plus a selection decision tree and tolerance guide.
PDF :: English :: Instant download after email
Get the Guide →
Answers before
you ask.
Material choice, tolerances, replacement parts and inspection data — the questions engineers ask us most.
What ceramic materials does Xingwei Ceramics manufacture?
We produce custom parts in zirconia (ZrO2), alumina (Al2O3), silicon nitride (Si3N4), aluminum nitride (AlN), silicon carbide (SiC) and machinable Macor — 13+ engineering grades, pressed, sintered and precision ground in-house.
What tolerances and lead times can you hold?
Precision grinding holds ±0.005 mm on typical features, with CMM verification. Drawings are reviewed within 48 hours; prototypes usually ship in 2–3 weeks and production runs in 4–6 weeks depending on quantity.
Can you replace a worn or imported ceramic part?
Yes. Send a drawing, a STEP file or the worn sample and we reverse-engineer it, match the material grade and supply a drop-in replacement — including obsolete parts no longer supported by the original maker.
Do the parts ship with inspection data?
Every shipment includes a CMM dimensional report with GD&T results and a material certificate covering composition and density. SEM microstructure and XRD phase reports are available on request.
How do I get a quote?
Upload your drawing (STEP, PDF or DWG) through the RFQ form and our engineers reply within 48 hours with material recommendation, tolerance review and price. NDA is available on request.
Still unsure which grade fits? Send your drawing — 48-hour review.