1. We can customize TPU tubes, size, wall thickness, color, length, etc. according to your specific requirements.
2. The minimum wall thickness we can provide is 0.05mm, and the dimensional accuracy of TPU tube can reach ±0.03mm
3. Non-stick, non-toxic, insulating, anti-corrosive, and can be used in medical
4. Resistant to low and high temperatures, working temperature range -70ºC~+100ºC
5. Corrosion-resistant and resistant to most chemicals such as strong alkali and strong acid.
We have focused on precision extruded conduits for more than 10 years and have rich production experience in extruded tubes. Our production engineers can cope with various complex requirements of customers and meet their demanding delivery conditions.
Our quality engineers have ultra-high quality control requirements. In addition to meeting the various indicators required by customers, we also collect the outer diameter of the catheter online, one data per second. After a batch of production is completed, we will For quality analysis, the size CPK of the catheter must meet the requirement of ≥1.33 to ensure that the size of our products is within the accuracy range and concentrated as close to the central value as possible.
Product Parameters
Material property table
| Specifications | TPU |
| Chemical/Solvent Resistance | Excellent |
| Density | 1.01 g/cm3 |
| Water Absorption | <1.1% |
| Specific Gravity | 1.00~1.02 |
| Elongation | 350% |
| Tensile Strength | 54 MPa |
| Hardness Durometer | 45~95A Shore A 25D~75D |
| Coefficient of Friction | 0.05 |
| Dielectric Constant | 2.1 MHz |
| Dielectric Strength | 500~600 V/mil |
| Volume Resistivity | >1016 ohm-cm |
| Work Temperature | -70~+100ºC |
| Melting Point | 152~175ºC |
Characteristics table is for reference only
Product specification sheet | Item Name | TPU Tubes |
| Inner diameter | 0.20~24mm/Customize |
| Outer diameter | 0.4~25mm/Customize |
| Wall Thickness | 0.05~5mm/Customize |
| Accuracy | +/-0.03mm |
| Color | Natural /Customize |
| Radiopaque | 20%BaSO4 / Bi2O3 / Wi |
| Packing | In rolls or Pieces |
| Transportation | By air or By sea |
| Remark | We can customize different sizes of tubes according to customer needs, please email us. |
Company Profile
Ningbo Micro-tube Polymer Materials Co., Ltd. is located in Binjiang Equipment Park, Beilun District, Ningbo. It was established by the team of Wang Shenqiang, a doctor who returned from the United States. Dr. Wang graduated from the School of Chemistry and Chemical Engineering of Northwestern Polytechnical University, majoring in materials science .
Micro-tube Medical Catheter is a high-tech research and development-oriented precision medical technology enterprise. The company adopts domestic and foreign advanced extrusion equipment and back-end processing equipment. After more than ten years of technology accumulation, it is mainly engaged in medical polymer material precision extrusion medical catheter (FEP , TPU, Pebax, TR55, ML21, PP, PTFE, PFA and other materials), a strong technical team, and provide overall medical catheter solutions for back-end medical device companies.
After Sales Service
Thank you for choosing our product/service! We are committed to providing you with high-quality after-sales service to ensure your satisfaction and trust.
Our after-sales team is ready to support you at any time. If you encounter any issues during use or have any questions or suggestions about the product/service, feel free to contact our customer service team. Whether by phone, email, or online chat, we are here to serve you with dedication.
Our goal is to resolve your issues and provide the best possible solutions to ensure a smooth and enjoyable experience. If you need further assistance, our professional team will listen patiently and strive to meet your needs.
We not only focus on problem resolution but also value your feedback. Your opinions are crucial to us and will contribute to our continuous improvement and enhancement of service quality, aiming to provide you with a better experience.
Once again, thank you for choosing us. We look forward to delivering an outstanding after-sales service experience for you!
Certifications
Packaging & Shipping
Packaging: sealed packaging in double-layer PE bags to ensure that the product is not contaminated.
Shipping: We use air or sea transportation, mainly based on customer needs.
Our Advantages
Excellent quality: Our products undergo strict quality control to ensure that each product meets the highest standards and provides customers with an excellent user experience.
Innovative Technology: We always adhere to the spirit of innovation and adopt the most advanced technology to ensure that our products are industry-leading in terms of performance and functionality.
Personalization: We understand that each customer's needs are unique, so we offer customization options to meet the specific requirements and expectations of different customers.
Excellent after-sales service: Our after-sales team is ready to support customers, ensuring they receive timely and professional help throughout the entire use process, thereby building a long-term trust relationship.
Sustainable development: We are committed to sustainable development and take environmental protection measures to ensure that the production and use of products have minimal impact on the environment.
Competitive Price: We are a manufacturer and understand the importance of cost to you. Although we provide high-quality and innovative products, we always maintain competitive prices so that you can get a value-for-money purchasing experience.
FAQ
Q: Are you a manufacturer or a trader?
A: We are a manufacturer, and you are always welcome to visit our factory.
Q: Who are we?
A: We are a professional manufacturer of medical grade catheters with our own R&D team. Our products include (1) medical grade extruded catheters, (2) catheter post-processing, (3) OEM&ODM of cardiovascular and cerebrovascular interventional catheters. We have a strong R&D team and various production equipment and testing equipment. We are not only good at extruding catheters, but we are also good at OEM of downstream medical device catheters.
Q: How do we ensure quality?
A: We have a professional quality inspection department.
Before mass production, our engineers will review the drawings you provide, then conduct trial production, and verify the production process. After the verification is completed, we will write a work instruction and then proceed to mass production to ensure the consistent quality of the products produced. .
Of course, the products we produce will be confirmed by the quality department after production. After leaving them for 48 hours, our quality department will confirm them again before they are put into storage.
Q: What can you buy from us?
A: (1) Various extruded catheters
(2) Composite braided conduit, high-pressure reinforced pipe, return pipe, etc.
(3) Various medical accessories
(4) OEM medical device products, including: long sheaths, dilators, loaders, DAC, and BGC.
Sometimes we don't put pictures up, it doesn't mean that we don't produce such products. You can send us an inquiry at any time and we will evaluate it.
Q: What materials can we make?
A: TPU, PVC, PP, PEBAX, PA, PC, POM, ABS, PTFE, TPE, PFA, silicon, PLA, PCL, PEEK, PSU, PPSU, etc.
Q: Why choose Weitu instead of other suppliers?
A: We have more than 10years of experience in the medical field, and the technology is very mature. The minimum tolerance can be controlled at 0.015-0.1mm, the wall thickness can be controlled at 0.02mm, the minimum hole can be controlled at 0.2 mm, and the minimum hardness can be controlled at 45A . We can also achieve welding, drilling, cutting, etc. of pipes of different materials and sizes.
Q: Can you provide free samples?
A: Yes, we can provide you free samples from our stock, you only need to pay the shipping cost.
Q: What kind of certificate do you have?
A: 10,000-level clean production workshop, and has passed ISO13485 quality management system.
Q: Where is your factory?
A: Our factory is located in Ningbo City, Zhejiang Province, which has the largest port in the world.
Q: What is the regular packaging of your products?
A: Our regular packaging is double-layer PE bags, put into cartons, or packed in pallets. Of course, OEM printing packaging can also be provided.
How long is your typical delivery time?
A: Generally one month, for special orders, we will stipulate it in the contract.
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