IATF 16949 & Military Certified
ISO 9001:2015 & GJB Standards

Piezoelectric ceramics
and transducers
Professional manufacturer

Customization is supported, providing you with professional solutions.

Explore Product Catalog
1966
Year of company founding
30+
Independent material formulation
1000+
Product system
30 Million
Annual production capacity
IATF16949
Quality Management System Certification
ISO 9001
Quality Management System
[ Core Strengths ]

Why Choose Yuhai Electronics

End-to-end engineering excellence from ceramic powder formulation to final acoustic testing.

60+ Years Defense & Industrial Heritage

Established in 1966 with decades of military project involvement, offering unmatched reliability in extreme environments.

Military Project Heritage

30+ Proprietary Ceramic Formulations

In-house R&D for high-d33, low-loss, high-curie temperature, and specialized lead-free piezoelectric compositions.

Custom Powder R&D

Micron-Level Precision Machining

Ultra-thin slicing, CNC shaping, and high-vacuum electrode deposition ensuring tight tolerances (+/- 0.005mm).

Micron Accuracy

30 Million Pcs Annual Capacity

Automated pressing, controlled sintering, auto-sorting, and 100% polarization testing for mass production stability.

High Capacity

Global Quality Certifications

Full compliance with IATF 16949, ISO 9001, RoHS, and REACH standards with complete trace-ability.

IATF 16949 Certified
1966
Founded Year
60+ years of continuous piezoelectric research & development
30+
Material Formulas
Self-developed PZT, BaTiO3 & Lead-free ceramic formulations
1000+
Mature Models
Standard & custom shapes: discs, rings, tubes, and arrays
30M Pcs
Annual Capacity
State-of-the-art automated manufacturing & electroding lines
IATF 16949
Quality System
Automotive and defense-grade quality management compliance
[ Precision Manufacturing ]

Core Product Categories

Engineered piezoelectric components tailored for high-frequency, high-power, and precision sensing.

[ Applied Engineering ]

Industry Application Scenarios

Custom piezoelectric engineering deployed across aerospace, medical, industrial, and automotive systems.

Precision Machinery & Semiconductor Manufacturing

Automotive Electronics & Sensing

Industrial Processing & Cleaning

Medical & Healthcare

Marine Sonar & Oceanographic Exploration

Consumer Electronics & Civil Applications

[ Engineering Protocol ]

6-Step OEM/ODM Customization Process

Structured engineering protocol ensuring rapid prototyping and zero-defect mass production.

01 Step 01

Requirements & Drawing Review

Analyze mechanical dimensions, resonance frequency, electrical impedance, and operating environment specs.

Deliverable: Technical Feasibility Report
02 Step 02

Material Selection & Simulation

Match optimal PZT formula or design custom powder mix; run finite element acoustic simulations.

Deliverable: FEA Simulation & CAD Drawings
03 Step 03

Precision Tooling & Prototyping

Craft custom pressing molds, sinter test samples, and apply silver or nickel electrodes.

Deliverable: Functional Prototypes (5-10 Pcs)
04 Step 04

Polarization & Parametric Testing

High-voltage DC poling in oil bath; measure d33, dielectric constant, resonance frequency, and loss.

Deliverable: 100% Parameter Test Sheet
05 Step 05

Pilot Run & Qualification

Small batch run on automated line to evaluate CPK values and environmental stress endurance.

Deliverable: PPAP Level 3 Report
06 Step 06

Mass Manufacturing & Delivery

Automated mass production, barcode trace-ability, custom protective packaging, and global dispatch.

Deliverable: Certificate of Conformance (CoC)
[ Verified Credentials ]

Certifications & Corporate Honors

Verified international qualifications ensuring defense and automotive grade excellence.

[ Material Science & Engineering ]

Technical Insights & News

Latest advancements in piezoelectric material science, transducer design, and industrial acoustic technology.