Prosthetic Knee Joint Artificial Limb Leg Seven-Axis Geometric Lock Hydraulic Knee
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Product Highlights
- Seven-Axis Geometric Lock: Provides high stability and safety for users with demanding knee requirements.
- Adjustable Damping System: Separate extension and bending damping adjustments for walking and squatting.
- Customizable Buffer Block: Replaceable buffer blocks of different hardness based on body weight.
- Titanium Material Construction: Durable and lightweight titanium body weighing 890g.
- Low Profile Design: Suitable for long leg stumps or knee-joint amputees.
- Three Elastic Spring Options: Equipped with three types of springs to meet extension requirements.
- ISO 13485 & CE Certified: Product meets international medical device safety and quality standards.
- 1-Year Warranty Coverage: Comprehensive warranty starting from the delivery date.
Product Attributes
- Customization
- Available
- Customized
- Non-Customized
- Certification
- ISO, CE, ISO13485
- Model NO.
- 3FH15Z
- Condition
- New
- Tilted
- Non-Tilted
- Folded
- Non-Folding
- Using Ambient
- Outdoor, Indoor
- Using Site
- Joint, Knee Joint
- Power Supply
- None
- Color
- Blue
- Material
- Titanium
- Standard
- Can Do Custom Service
- Properties
- Implant Materials & Artificial Organs
- Type
- Implantable Artificial Organs
- Usage
- Amputee
- Transport Package
- Carton
- Specification
- 20.5*7*6 cm
- Trademark
- wonderfu
- Origin
- China
- HS Code
- 9021390090
- Production Capacity
- 500PCS/ Month
Product Images of Prosthetic Knee Joint Artificial Limb Leg Seven-Axis Geometric Lock Hydraulic Knee
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Product Description
Prosthetic Knee Artificial Limbs Four-Bar hydraulic Knee Joint
1.ISO 13485,2000/CE passed
2. Article No.:3FH15Z
3. Material: Titanium
4. Product weight: 890g
5. Sizes: For Adult
6. Body weight up to 100kg
7.MOQ:1PC
8. Delivery time: within 5-7 days after receiving payment.
9. Warranty time: after delivery time for one year.
| Item NO. | 3FH15Z |
| Material | Titanium |
| Product Weight | 890g |
| Body Weight up to | 100kg |
| Height | 198mm |
| width | 55mm |
| Max knee bend Angle | 155° |
3FH15Z is a seven-axis geometric lock hydraulic knee joint with high stability and good shock absorption effect. Wearing it, you feel more comfortable, natural and safe.
The extensional damping of knee joint can be adjusted separately and the extensional damping can effectively eliminate the extensional shock of knee joint. The bending knee damping regulation is divided into two stages, one adjusts the bending knee damping when walking, the other adjusts the high damping when squatting, to meet the damping requirements under different posture.
This joint is a multi-axis knee joint with geometric locking function, with high stability in support, suitable for users with high requirements for knee safety.
In addition, the buffer block of different hardness can be replaced according to the size of the body weight, matching flexibility and comfort; The stability of joint flexibility can be changed by increasing or decreasing the spacers below the buffer block, increasing the spacers can improve the flexibility of the knee joint, and reducing the spacers can improve the stability of the knee joint.
At the same time, the joint is equipped with three kinds of elastic springs to meet the requirements of knee joint extension.
The knee joint structure is low, suitable for long leg stump or knee joint severed.

Shijiazhuang Wonderfu Rehabilitation Device Technology Co., Ltd, is a company with more than 10 years of professional experience in manufacturing and exporting prosthetic and orthotic parts, my company is a physical manufacturer, and we have ourself precision workshop, CNC, lathe, laser cutting workshops, and ourself assemble workshop, so we can reduce the cost price greatly, so I can give you the best price and the best quality products. Our advantage is complete kinds of products, good quality, excellent price, best after-sales service, and specially We have Design and Development teams, All the designers have rich Experience in prosthetic and orthotic lines, So we can provide professional customization (OEM service), and design services(ODM service) to meet your unique needs, if you are interested in my factory, welcome warmly to visit my factory, we can establish our friendship and the cooperationship!

Q: Are you a manufacturer or a trading company?
A: We are a manufacturer, providing OEM & ODM service.
Q: How about your delivery time? Especially for samples?
A: 2~3 days for regular sample; 5-7 days for mass order after receiving the payment.
Q: What is your MOQ?
A: The MOQ is 10pcs per kind
Q: Can you provide us with the best price?
A: As a manufacturer, a favorable discount will be offered if the quantity is stable.
Q: Do you charge for samples?
A: Yes, it is refundable if you place an order for more than 300pcs/item.
Q: How do you control the quality?
A: We control the product quality by IQC, three tests on production lines, and 100% aging testing before packaging. We have got the ISO 9001 Quality Control Certificate.
Q: How do you ship the goods and how long does it take?
A: We usually ship by DHL, UPS, FEDEX, and TNT. It usually takes 4-5 days to arrive. By air, and by sea are also acceptable.
Q: Can we visit your factory?
A: Yes, You are welcome to have a visit to our factory at any time. We look forward to your arrival and valuable instructions in the near future.
WHY CHOOSE US
1. We are a real manufacturer, we can supply a more competitive price. We can supply you with the OEM and ODM service, we can design and make the products you want to do.
2. We provide the foot 1-year guarantee and the knee joints 2 years guarantee from the ship date.
3. We have advanced technology and 100% testing before delivery.
4. Quick delivery and competitive price.
5. The larger the quantity you order, the better the price and faster delivery we can supply.
6. We have a professional team to offer professional service for you.

About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASR266690". Items marked "" are certified.
Company Profile
Shijiazhuang Wonderfu Rehabilitation Device Technology Co., Ltd, is located in Tianshan Wanchuang Industrial Park, Luancheng District, Shijiazhuang City, Hebei, China. The company enjoys convenient transportation and beautiful environment, only 20 minutes to Shijiazhuang Railway Station and 45 minutes to Shijiazhuang Airport.
Our company is a high-tech research and development enterprise, with professional experience of more than 15 years in the artificial limb, orthoses production and sales. As a production-oriented enterprise integrating production research and development, we have our own precision casting factory, digital controlled lathe and machining center, separate high-precision assembly workshop, and our own research and development laboratory, providing a guarantee for the production of high-tech and high quality products;
Our company's main products include prosthetic and orthotics products. The prosthetic products include prosthesis feet, ankle joint, knee joint, hip joint and so on. The orthotic products include various models (20/17/13 width) of spring lock, ring lock, rear lock used for children and adults, and kinds hingles used for paraplegia and poliomyelitis supports. Our company is famous for complete categories, stable quality and good price in the industry.
From 2018 to 2020, our company has been dedicated to new product research and development. So far, our company has 12 utility model patents and 2 invention patents. We will launch more high-tech and practical rehabilitation devices successively in the near future. We hope our products can bring more convenience and surprise to the users, and also contribute to the manufacturing industries in China.
In the principle of high quality and best price, we exported the products to more than 50 countries all over the world, including the U. K, America, Japan, Italy, the Middle East and the Africa. With good reputation for our products and service, we have established good and long-term cooperative relations with customers from various countries. Based on the principle of mutual benefit and coordinated development, we warmly welcome the friends from all industries to visit our factory, and establish long-term and stable cooperative relations through more communication and understanding.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 3unit, 5 Floor, Building 2, Tianshan Wanchuang Industry Park, Luancheng District, Shijiazhuang City
-
Plant Area
- 955.66 square meters
-
Number of Employees
- 23
-
Registered Capital
- 3,000,000 RMB
-
Terms of Payment
- T/T
-
International Commercial Terms(Incoterms)
- FOB, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- one piece
-
Supply Chain Partners
- 120
Our Production Capability & Technical Expertise
-
Main Products
- Knee Orthosis
-
Production Lines
- 4
-
Production Machines
- Bench Drill, CNC lathe, CNC Machining Center, polishing machine, Sanding and Polishing Machine, Sawing machine
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- No
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2018-12-26
-
Export Year
- 7 years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
-
Repeat Buyers Choice
- 30%~50%
-
Annual Export Revenue
- 36,305,640.71 RMB
-
Number of Foreign Trading Staff
- 6
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- Others
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- Are you a manufacturer or a trading company?
- We are a manufacturer, providing OEM & ODM service.
- How about your delivery time? Especially for samples?
- 2~3 days for regular sample; 5-7 days for mass order after receiving the payment.
- What is your MOQ?
- The MOQ is 10pcs per kind
- Can you provide us with the best price?
- As a manufacturer, a favorable discount will be offered if the quantity is stable.
- Do you charge for samples?
- Yes, it is refundable if you place an order for more than 300pcs/item.
- How do you control the quality?
- We control the product quality by IQC, three tests on production lines, and 100% aging testing before packaging. We have got the ISO 9001 Quality Control Certificate.
- How do you ship the goods and how long does it take?
- We usually ship by DHL, UPS, FEDEX, and TNT. It usually takes 4-5 days to arrive. By air, and by sea are also acceptable.
- Can we visit your factory?
- Yes, You are welcome to have a visit to your factory at any time. We look forward to your arrival and valuable instructions in the near future.
Send your message to this supplier
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