SHEFA Medical SHEFA Medical

Custom OEM Ultrasound Gel Factory & Exporters

Global Clinical Grade Coupling Media Solutions — Formulated for Acoustic Precision, Certified for Global Compliance & Tailored for Leading Medical Brands.

About Weihai SHEFA Medical Technology Co., Ltd.

A trusted pioneer in professional medical products design, manufacturing, and global export distribution.

Corporate Heritage & Philosophy

Weihai SHEFA Medical Technology Co., Ltd. is an established and highly respected medical products designer, manufacturer, and exporter based in China. Ever since its foundation, SHEFA Medical has strictly abided by the motto of "Quality First and Reputation Supreme". This corporate foundation guides our R&D and manufacturing processes, ensuring that our clients receive clinical-grade medical consumables that satisfy strict regulatory conditions worldwide.

Initially prominent in the fields of surgical dressings and class I, II, and III medical devices, SHEFA Medical has expanded its capabilities into clinical diagnostic coupling agents. Today, our company leverages its massive production infrastructure across multiple provinces in China to provide highly optimized, custom OEM ultrasound transmission gels alongside our core product categories.

SHEFA Medical Product Application & Factory Cleanroom

Broad Product Range

We manufacture Gauze rolls, Gauze swabs, gauze bandages, Laparotomy sponges, Paraffin Gauze Swabs, Absorbent Cotton, medical plasters, Disposable Syringe, Infusion Sets, Scalp Vein Sets, and high-performance Ultrasound Transmitting Gels.

Compliance Framework

SHEFA Medical possesses a complete ISO 13485:2012 quality control system certificate, CE Certificate, ISO 9001 compliance, and Free Sale Certificates (FSC) to facilitate frictionless global importation processes.

Global Sourcing Footprint

Our operational network and distribution channels spread across more than 20 countries in the Middle East, Africa, South America, Europe, and Asia, proving our capacity for high-volume international supply agreements.

OEM Ultrasound Gel Formulation & Material Science

Acoustic excellence and skin safety engineered through advanced chemical processes.

In modern sonography and diagnostic imaging, the quality of the transmission medium plays a critical role in clear image visualization. Substandard gels often contain micro-bubbles, incorrect viscosity properties, or corrosive elements that can damage expensive transducer probes. As a leading OEM ultrasound gel factory, Weihai SHEFA Medical Technology relies on meticulous chemical design to ensure high-performance acoustic transmission.

The Physics of Acoustic Coupling

An ultrasound transducer works by sending high-frequency sound waves into the body and receiving returning echoes. However, the presence of air between the probe and human skin acts as an acoustic barrier, reflecting almost 99.9% of the sound wave energy due to mismatching acoustic impedance. Our custom ultrasound gels are engineered with an acoustic impedance value closely matching human tissue (~1.5 x 10⁶ kg/m²·s). This allows for maximum energy transmission, reducing artifacts, and producing high-resolution imaging for accurate medical diagnosis.

Acoustic Parameters & Chemistry

Our formulation is water-soluble, hypoallergenic, and non-corrosive. We avoid using formaldehyde or parabens, utilizing instead advanced bacteriostatic preservatives that prevent microbial contamination while protecting patients' skin.

Viscosity Customization

We provide multiple viscosity profiles (medium to ultra-high viscosity) utilizing high-grade crosslinked carbomer polymers. The gel exhibits thixotropic flow: it applies smoothly under pressure and maintains its shape without running off the patient's body during the diagnostic process.

Global B2B Procurement & Sourcing Solutions

Solving complex supply chain logistics, packaging preferences, and volume requirements.

For multinational distributors, regional hospital purchasing departments, and medical brand owners, sourcing ultrasound gel requires a partner capable of handling large-scale production while maintaining packaging flexibility. SHEFA Medical satisfies these supply needs through highly standardized manufacturing lines, providing bulk packaging, customized clinical packaging, and long-term shelf stability.

3+ Years
Shelf-Life Stability
Formulated to resist degradation under varying climates.
20+
Export Nations
Proven international shipping and regulatory experience.
100%
Probe-Safe Guarantee
Non-corrosive formula tested on leading transducer brands.
OEM/ODM
Tailored Solutions
Private label options from formulation to box packaging design.

Diverse Packaging Matrix

To meet regional distribution demands, Weihai SHEFA Medical offers a range of packaging variations:

  • Standard 250ml Squeeze Bottles: Ideal for daily clinical workflows. These bottles feature convenient dispenser caps designed to minimize gel waste.
  • 5L Bulk Cubitainers (Rigid & Collapsible): Economical options for high-throughput diagnostic centers. Every 5L cubitainer includes a refillable bottle and a transfer adapter.
  • Single-Use Sterile Sachets (15g - 20g): Specially packaged for critical environments, interventional radiology, and transvaginal or transrectal procedures where cross-contamination risks must be fully eliminated.

Local Support, Regulatory Compliance & Quality Control

Fulfilling documentation, registration, and laboratory validation requirements.

When importing medical consumables into heavily regulated regions like the European Union, Latin America, or Southeast Asia, having a manufacturer with correct certification is crucial. Weihai SHEFA Medical Technology has systematically built a compliance platform that simplifies customs clearance and local medical device registrations.

Our facility operates in alignment with the ISO 13485:2012 Quality Management System for Medical Devices. We maintain updated CE markings for EU markets and issue official Free Sale Certificates (FSC) for Latin American and Middle Eastern markets, verifying that our products comply with safety and manufacturing protocols.

Every production batch undergoes strict quality control checks, including viscosity measurements, pH tests (kept within a skin-neutral 5.5 to 7.0 range), bacterial bioburden testing, and acoustic impedance verification, guaranteeing consistent clinical performance.

SHEFA CE Certificate and Quality Assurance

Technological Roadmap & Future Industry Trends

Innovating next-generation coupling media for evolving diagnostic technologies.

Eco-Friendly Formulations

Development of plant-derived biodegradable thickeners to replace conventional petro-chemical carbomers, addressing the growing demand for green medical supplies.

Smart Laser Therapy Gels

Formulating hybrid coupling gels that function under both RF/Laser therapeutic wavelengths and ultrasound diagnostic frequencies, catering to multifunctional clinics.

Long-Duration Hydration

Innovating gels with anti-drying components that maintain their lubricating layer longer, reducing re-application requirements during complex interventional operations.

Frequently Asked Questions (FAQ)

Detailed technical and business answers to streamline your decision-making and sourcing process.

1. What is the standard MOQ for OEM private label orders?
Our minimum order quantity (MOQ) depends on the packaging chosen. For standard 250ml squeeze bottles, the OEM MOQ starts at 10,000 units. For 5L cubitainers, the MOQ starts at 2,000 units. Smaller trial orders can be negotiated depending on production capacity scheduling.
2. Does the gel contain salt, oils, or alcohols?
No. Our ultrasound gel formulation is strictly free of salt, oils, and alcohols. It is fully water-soluble, which ensures it is non-damaging to ultrasound transducers, non-staining to patient clothing, and non-irritating to the skin.
3. What certifications does SHEFA Medical provide for imports?
We provide ISO 13485:2012 compliance documentation, CE certification, and Free Sale Certificates (FSC) to simplify regulatory clearance globally. We also provide certificates of analysis (COA) for every manufacturing batch.
4. Can the viscosity and color of the gel be customized?
Yes. We can customize the viscosity from low viscosity (easy flow) to high viscosity (thick drop-on-spot gel). The color can also be customized, with light blue and clear/colorless being the most popular options requested by clinics.
5. How is the product stability maintained during global shipping?
We use high-grade polymer cross-linkers that maintain stability in temperatures up to 50°C and down to -5°C. For long-distance shipping, we recommend dry containers and coordinate logistics schedules to prevent freezing during cold seasons.
6. What is the standard shelf life of SHEFA ultrasound gel?
Our standard formulation features a shelf life of 3 years from the date of manufacture, provided it is kept in a cool, dry place out of direct sunlight.
7. Are there sterile gel options available for surgeries?
Yes, we provide gamma-irradiated single-use sterile sachets (typically 20g) for use in surgical settings, transvaginal scans, and biopsy procedures where sterility is required.
8. What is the typical lead time for an OEM order?
For initial OEM orders, the lead time is approximately 30 to 45 days, which includes the packaging art design approval process. Repeat orders are usually completed in 20 to 25 days.