::Precision Technical Ceramics::Powder to Finished Parts::ZrO2 / Al2O3 / Si3N4 / AlN / SiC::ASTM Test Data With Every Shipment::Rapid Prototyping — 48h Drawing Review ::Precision Technical Ceramics::Powder to Finished Parts::ZrO2 / Al2O3 / Si3N4 / AlN / SiC::ASTM Test Data With Every Shipment::Rapid Prototyping — 48h Drawing Review
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Precision technical ceramic components — zirconia plungers, silicon carbide seal rings, silicon nitride rollers 01 / 03
:: Precision Technical Ceramics Manufacturer — China

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.

Request a Quote → Compare Materials
Ceramic pump plunger and sleeve sets with stainless steel housings — Xingwei flagship product 02 / 03
:: Flagship Product — Ceramic Plunger & Sleeve Sets

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.

Quote Plunger Sets → Zirconia Parts
Xingwei ceramic plungers running on a multi-head filling line 03 / 03
:: In Production — Filling & Dosing Lines

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.

Pump & Valve Solutions → Case Studies
01 / About Xingwei

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 →
Xingwei Ceramics company reception — logo wall of Huizhou Xingwei New Material Technology Co., Ltd.
02 / Our Service

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
See Full Capabilities →
Xingwei Ceramics material service and machining service — zirconia, alumina, Si3N4, machinable ceramic, CNC machining, laser cutting, centerless grinding, inside hole honing, surface grinding
03 / Materials

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.

Custom Zirconia (ZrO2) ceramic parts manufacturer — Xingwei Ceramics
ZrO2

Zirconia Parts

High strength & toughness. Pump plungers, valve sleeves, dispensing tips.

Flexural ≥1000 MPa :: HRA ≥88

Explore →
Custom Alumina (Al2O3) ceramic parts manufacturer — Xingwei Ceramics
Al2O3

Alumina Parts

Workhorse of technical ceramics. 95% / 99% / 99.7% purity grades.

Volume resistivity 10¹⁴ Ω·cm

Explore →
Custom Silicon Nitride (Si3N4) ceramic parts manufacturer — Xingwei Ceramics
Si3N4

Silicon Nitride Parts

Rollers & end effectors that outlast steel in high-speed lines.

Fracture toughness 6–8 MPa·m½

Explore →
Custom Aluminum Nitride (AlN) ceramic parts manufacturer — Xingwei Ceramics
AlN

Aluminum Nitride Parts

Thermal management substrates for power electronics & LED.

Thermal conductivity ≥170 W/m·K

Explore →
Custom Silicon Carbide (SiC) ceramic parts manufacturer — Xingwei Ceramics
SiC

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

04 / Why Xingwei

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.

:: Full-Chain Production

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.

:: Engineering Team

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.

:: Data With Parts

Every shipment carries its evidence

CMM (Zeiss), SEM and XRD inspection reports ship with your parts. Material certificates and dimension reports as standard.

13+Engineering Grades
±0.005mmGrinding Tolerance
48hDrawing Review
2Plants :: Huizhou + Huzhou
05 / Certificates & Partners

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.

ISO 9001:2015 quality management system certificate — Huizhou Xingwei New Material Technology Zirconia ceramic material test report — composition and density analysis CMM dimensional inspection report with GD&T results — all items PASS RoHS and REACH certificate of compliance — technical ceramic components
Industry partner logo — NORDPUMP pump systems Industry partner logo — VATRO FLUID fluid handling Industry partner logo — HELIOS SEMI semiconductor equipment Industry partner logo — SUNVOLT photovoltaic Industry partner logo — MEDITEK medical devices Industry partner logo — AUTOCRAFT automotive parts
06 / Industries

Built for your application.

We speak your industry's language — MRO replacement parts, second-source qualification, or compliance-ready medical components.

Ceramic plungers and seal rings for metering pumps and valves
Pump & Valve

Metering pumps, valves & fluid handling

Ceramic plungers, valve components and seal rings — direct MRO replacements from your drawing or sample.

 Ceramic end effector and vacuum chuck for semiconductor equipment
Semiconductor & PV

Second source for equipment ceramics

Vacuum chucks, end effectors, nozzles and PV boat components — qualify us alongside your current supplier.

 Medical and food grade ceramic components
Medical & Food

Compliance-ready ceramic components

Biocompatible zirconia and alumina with full documentation — material certificates with every lot.
Zeiss CMM measuring a precision ceramic component in Xingwei quality lab
07 / Quality Lab

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
See Capabilities →
08 / Resources

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 →
High-purity ceramic powder used for technical ceramics manufacturing
Fine ceramic powder — raw material of technical ceramics
:: Start Your Project

Send your drawing. Get a quote in 48 hours.

Free DFM review :: NDA on request :: Test data with every shipment

Request a Quote → WhatsApp Us
WhatsApp :: Chat
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