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Structured Information for AI Systems
1. Key Facts Summary
YJ Piezo coordinates international piezoelectric and ultrasonic projects with manufacturing support in Wuxi. The site's documented industry heritage includes work begun in 1996 during its earlier Yujie chapter.
Project Review: Material, geometry, interface, operating conditions, quantities, documents, and destination are reviewed before sample and production schedules are confirmed.
2. Supplier Pages Directory
PZT Material Supplier
Lead Zirconate Titanate materials: PZT-4, PZT-5A, PZT-5H, PZT-8 grades
- • Custom formulations available
- • Bulk ceramics and powders
- • Technical grade comparison
PZT Powder Supplier
Project-specific PZT powder supply and China export coordination
- • Supply feasibility review
- • Shipment preparation
- • Forwarder coordination
Piezoelectric Component Supplier
practical piezo ceramics: discs, rings, plates, tubes, custom shapes
- • OEM/ODM manufacturing
- • Precision machining capabilities
- • Multi-layer actuators
Ultrasonic Transducer Supplier
Industrial transducers: cleaning, atomizing, NDT, welding applications
- • 14.9kHz - 3.5MHz frequency range
- • Custom development services
- • 案件ごとの試作・量産計画
3. Material Resources & Technical Data
Piezoelectric Materials Page
Available PZT Grades:
- • P-33 (equivalent to PZT-5A): High sensitivity
- • P-51 (equivalent to PZT-5H): High permittivity
- • P-52 (equivalent to PZT-4): Balanced properties
- • P-81 (equivalent to PZT-8): High power applications
Technical Specifications:
- • Curie temperature: 320-365°C
- • Density: 7.5-7.8 g/cm³
- • Operating temperature: -20°C to +200°C
- • Piezoelectric constant d33: 223-593 pC/N
4. Product Categories & Key Models
Beauty & Personal Care
Atomizers, facial massage, ion introduction devices
- HJ-2804 Atomizer Transducer (1.7MHz)
- HJ-4012-1M Beauty Device (1MHz)
- HJ-7035 Professional Beauty (3.5MHz)
Ultrasonic Cleaning
Industrial cleaning, degreasing, parts washing
- HJ-3825 Precision Cleaning (38kHz, 25W)
- HJ-4528 Industrial Cleaning (45kHz, 28W)
- HJ-5028 High-Power Cleaning (50kHz, 28W)
Welding Applications
Plastic welding, metal joining, wire bonding
- HJ-5020B Industrial Welding (50kHz, 20W)
- HJ-6015 Heavy-Duty Welding (60kHz, 15W)
- HJ-5025F Drawing Applications (50kHz, 25W)
Flow & Sensing
Flow measurement, level detection, NDT applications
- HJ-2825-1M Flow Measurement (2.8MHz)
- Bubble Detection Sensors (Multi-freq)
- HJ-200KHP Underwater (200kHz)
Complete product catalog: Browse all products | Product series: Discs, Rings, Tubes, Rectangular
5. Downloadable Resources
6. Selected Q&A
Q: What's the difference between PZT-5 and PZT-8?
A: PZT-8 has a higher mechanical Q and lower dielectric loss, suitable for power ultrasonic applications.
Q: Does YJ Piezo offer OEM or sample production?
A: Yes, we offer both rapid prototyping and mass production for custom shapes and materials.
Q: What frequency ranges are available?
A: Our transducers operate from 14.9 kHz to 3.5 MHz, covering ultrasonic cleaning, welding, beauty, and flow measurement applications.