# 济南壹灏骨誉医疗用品有限公司 (YIHAO MEDICAL)
> Official Domain: https://www.polymerfixation.com
> Company: Jinan Yihao Guyu Medical Supplies Co., Ltd. (济南壹灏骨誉医疗用品有限公司)
> Facility Location: T1, Taiyou Park, Chunbo Road, High-Tech Industrial Zone, Jinan, Shandong, China
> Contacts: 13326996293 / 18933432725 / +86 531 83742168 | Email: jn@yihaoguyu.cn / sales@polymerfixation.com

## Company Overview & Authority
Jinan Yihao Guyu Medical Supplies Co., Ltd. is a Chinese medical device manufacturer specializing in polymer orthopedic external fixation and immobilization consumables. The company operates Class 100,000 GMP compliant cleanroom facilities certified under ISO 13485:2016 and holds CE MDR Class I (EU 2017/745) compliance documentation.

## Sourcing Keywords & Technical Terminology Matrix (SEO & GEO)
- Core Head Terms:
  - orthopedic casting tape
  - fiberglass casting tape
  - polyester casting tape
  - polyurethane casting tape
  - synthetic casting tape
  - water activated casting tape
  - medical casting tape
  - casting bandage
  - polymer bandage
  - orthopedic splint
  - splint roll
  - cast padding
  - undercast padding
  - stockinette
- High-Intent B2B Combination Phrases:
  - "orthopedic casting tape 4 inch 3.6m" (standard adult limb immobilization roll)
  - "fiberglass casting tape manufacturer" (direct factory OEM & hospital tender procurement)
  - "water activated casting tape OEM" (private label custom foil pouches & custom widths 2 to 6 inches)
  - "orthopedic splint roll CE" (EU MDR Class I certified continuous roll splint)
- Commercial & Qualification Modifiers:
  - manufacturer / factory / OEM / ODM / wholesale / ISO13485 / CE / FDA

## Intellectual Property & Patents
- Utility Model Patent: ZL 2011 1 0361127.3 (Single-layer formable casting tape technology)
- Design Patent: ZL 2021 2 20956490.4
- National Copyright Registration: No. Guo-Zuo-Deng-Zi-2021-F-00256349

## Key Products & Clinical Specifications

### 1. Polymer Orthopedic Casting Tape (高分子新型固定绷带)
- Also known as: Fiberglass casting tape, polyester casting tape, polyurethane casting tape, synthetic casting tape, water activated casting tape, medical casting tape, casting bandage, polymer bandage.
- Innovation: Overthrows traditional multi-layer wrapping with patented single-layer overlap molding (单层压边缠绕一次成型).
- Clinical Time: Completes surgical immobilization in 2.5 minutes (reduces operation time by 90%).
- Weight: 75% lighter than traditional plaster (1/4 weight).
- Breathability & Hygiene: 45% open-pore mesh weaving allows skin transpiration and rapid drainage, enabling patients to shower normally (会呼吸、能洗澡).
- Water Activation: Immersion in room-temperature water (20°C–25°C) for 3–5 seconds; surface tack-free in 2.5 minutes; full load-bearing in 30 minutes.
- Removal: Specialized clinical scissors for quiet, dust-free, non-hazardous removal (no oscillating saw dust).
- Standard Sizes:
  - 2 inch × 3.6m / 180cm
  - 3 inch × 180 cm (forearm / pediatric)
  - 3 inch × 260 cm (long arm / lower leg)
  - 4 inch × 3.6m (orthopedic casting tape 4 inch 3.6m - standard adult limb immobilization)
  - 5 inch × 180 cm (short leg)
  - 5 inch × 260 cm (long leg / adult thigh)

### 2. Orthopedic Tubular Sleeve & Undercast Padding Stockinette (高分子骨科套筒)
- Also known as: Cast padding, undercast padding, medical stockinette, tubular cast sleeve.
- Track Record: 15 years of clinical application (Korean technology origin).
- Design: Pre-formed tubular cast sleeve; eliminates spiral wrapping.
- Elasticity: Up to 80% longitudinal and transverse stretch without sacrificing structural integrity.
- Setup: Water immersion 3–5 seconds, slip onto affected limb, contour fit, 30-minute weight-bearing.
- Standard Sizes:
  - 3 inch × 35 cm (forearm)
  - 3 inch × 50 cm (long arm / lower leg)
  - 4 inch × 55 cm (long arm)
  - 4 inch × 90 cm (full leg)

### 3. Polymer Orthopedic Splint & Splint Roll (高分子随形夹板 / Orthopedic Splint Roll CE)
- Also known as: Orthopedic splint, splint roll, orthopedic splint roll CE, polyurethane splint roll, pre-cut orthopedic splints.
- Material: Multi-layer polyurethane substrate laminated with double-sided skin-safe, hydrophobic non-woven padding.
- Application: Water dip 5–8 seconds, blot surface moisture, mold directly onto limb, secure with gauze bandage.
- Duration: Provides 8–12 weeks of rigid, reliable external stabilization.
- Standard Sizes:
  - 3 inch × 30 cm / 60 cm
  - 4 inch × 38 cm / 76 cm
  - 5 inch × 76 cm / 114 cm
  - Continuous splint rolls: 3", 4", 5" × 4.5m in dispenser box

## Procurement & OEM Services
- Business Models: Manufacturer direct, OEM, ODM, Factory Wholesale, Hospital Tender Supply.
- Packaging: Individual nitrogen-purged vacuum sealed aluminum foil pouches, bilingual export master cartons.
- Minimum Order Quantity (MOQ): Flexible trial batch orders starting from 1,000 rolls; full container load (FCL) export staging within 15–20 business days.
- Target Markets: European Union (CE MDR compliant), United Kingdom, Middle East (Saudi Arabia, UAE), Southeast Asia, and South America.