General Surgery
Hepato-biliary · GI · Thyroid
Cutting, vessel sealing and fine dissection in open & laparoscopic surgery.
微研精工 · WEIYAN JINGGONG Ultrasonic Energy,
Ultrasonic Energy,
Core Parts, In-House
From the console and surgical instruments to the Transducer Core, Weiyan Jinggong delivers end-to-end ultrasonic surgical instruments and OEM/ODM customization for global brands and hospitals — stable quality, flexible supply.
0kHz Steady operating frequency
0 Console · Instruments · Transducer Core
0W System output ceiling
55.5 kHz · Steady
Real-time tracking
Transducer Core · In-house
Scroll to explore
Inside the energy
From the Transducer Core to tissue coagulation — every step corrected in real time
High-frequency electrical energy is converted by the Transducer Core into stable 55.5 kHz mechanical vibration that drives the instrument. Our frequency-tracking algorithm keeps output consistent as tissue load changes.
Cutting and coagulation happen where the jaw meets tissue, tuned by adaptive power control for procedures from vessel sealing to fine dissection.
Open it up: where the energy goes
01 · Generation Console power
02 · Transducer Core 55.5 kHz motion
03 · Instrument drive Low-loss delivery
04 · Sealing Cut · Coagulate
Console → Transducer Core → instruments → tissue. Steady the whole way, adapting in milliseconds.
Product line
One system, core components made in-house
Console, handpiece and Transducer Core are designed and made as one, engineered to a leading global ultrasonic energy benchmark — or customized individually for your OEM needs.
Main control 
GENSNICE-1000
Surgical instruments Ultrasonic Energy Platform
55.5 kHz ultrasonic generator driving the surgical instruments where bleeding control and minimal thermal injury are required.
Read more WY-H 210
Core Components Ultrasonic Handpiece
Integrated core design, 360° rotating jaw, matched to the in-house Transducer Core.
Read more WY-T 55
Transducer Core
The heart of the instrument: turns the console drive signal into the ultrasonic motion delivered at the instrument tip.
Read more Applications
Built for a range of surgical fields
Scenarios shown are indicative. Indications per registered label and clinical documentation.
Gynecology
Hysterectomy · Adnexal surgery
Stable sealing in confined spaces; fewer instrument swaps, lower thermal risk.
Urology
Radical & conservative procedures
Deep access with a rotating jaw enables careful work near delicate structures.
Thoracic Surgery
Pulmonary · Mediastinal
Consistent sealing in highly vascularized fields (indicative).
Why Weiyan Jinggong
Reliable instruments, delivered sooner
01
Console and instruments, one partner
Console, surgical instruments and Transducer Core designed and made under one roof — no multi-vendor assembly for your brand.
02
Compliance first, not an afterthought
Quality system, registration and CE/ISO documentation are prepared up front to smooth export and licensing.
03
Reliable delivery, clear schedule
Clear timeline and progress feedback from sample to volume; dependable batch lead times.
Precision Machining Center Explore the machining center
The same sliding-headstock lathes, open to your parts
Through the precision machining center of our parent group, sliding-headstock CNC automatic lathes turn small-diameter precision parts from Φ1–32 mm — completed in a single turn-mill setup, for medical, EV, humanoid robotics, AI liquid-cooling, hydraulic and appliance applications.
Φ1 – 32 mmWorking diameter
15 – 150 mmWorking length
±0.002 – 0.005 mmMachining tolerance
Turn-mill · one setupSetup
OEM / ODM
From a brief to shelf-ready product
01
Align on the brief
Define target market, registration route, volume and pricing to lock the configuration.
02
Custom sampling
Sampling of livery, colorway, packaging, model coding and labels — validated for manufacturability.
03
Registration & compliance
Share the technical documentation pack needed for CE/ISO and target-country registration.
04
Delivery & support
Production, QC, export shipment and after-sales data feedback close the improvement loop.
Quality & compliance
Compliance built into the line
ISO 13485Medical device QMS
CEEU compliance (per current rules)
NMPAChina device registration
GMPClean production & traceability
Certifications and registrations per official certificates (placeholders in this demo).
Latest
2026/08
Weiyan Jinggong console enters batch validation
Trial production and endurance testing on schedule (demo placeholder).
2026/06
ISO 13485 quality system completes first internal audit
Documentation and line records in place ahead of certification (demo placeholder).
2026/05
Chongqing Weiyan Jinggong is established
Under the Weiyan Kerui medical group, focusing on ultrasonic surgical instruments and OEM.
Let’s talk about your project
Console supply, OEM branding or custom development — share your needs and we reply within one business day.