Are you on the hunt for the best DIN 3771 factories in China? With so many options available, it can be overwhelming to choose the right one. Understanding the top manufacturers not only ensures quality but also helps you make informed decisions that can save you time and money. Imagine having access to the best products and services tailored to your needs! Dive into our comprehensive comparison of the leading factories, and discover which ones stand out from the rest. Keep reading to find the perfect partner for your manufacturing needs!
China DIN 3771 Oring Manufacturers Factory Suppliers
Product Details: DIN 3771 O-rings are advanced in production technology, suitable for various applications including medical devices and industrial uses.
Technical Parameters:
– Material: NBR, EPDM, Silicone, Fluorosilicone, Viton
– Hardness: 70 ±5 Shore A
Application Scenarios:
– Medical applications such as drug delivery devices and pumps
– Industrial applications including valves and engines
Pros:
– High quality and biocompatibility certified materials
– Custom sizes and logos available
Cons:
– Potential for leakage if not properly sized
– Limited temperature range depending on material
O-ring standard DIN 3771 | Design simply explained
Product Details: O-ring standard DIN 3771 is a comprehensive standard for O-rings intended for general applications, influencing sealing technology despite being replaced by ISO 3601.
Technical Parameters:
– Dimensions specified according to ID x C/S scheme, ranging from 1.8 mm to 670 mm…
– Material properties include elasticity, hardness, and temperature behavior.
Application Scenarios:
– General industrial applications for O-rings in hydraulic and pneumatic systems.
– Sealing elements for fluid technology.
Pros:
– Defines tight dimensional tolerances for reliable sealing.
– Covers all criteria required for the design of a permanently reliable O-ring sea…
Cons:
– Withdrawn and replaced by ISO 3601, which may lead to confusion.
– Older technical documentation may still refer to DIN 3771.
DIN 3771 (-1) Rubber O-Rings – Buy DIN 3771 (-1), DIN 3771, Rubber O …
Product Details: DIN 3771 (-1) Rubber O-Rings
Technical Parameters:
– Material: rubber
– Standard: GB, DIN, ISO, ANSI/ASTM, BS, JIS, ETC.
Application Scenarios:
– Used in sealing applications
– Suitable for various industrial uses
Pros:
– OEM is available according to drawing or samples
– Samples are free
Cons:
– Limited information on specific applications
– Non-standard sizes may require custom orders
FAQs on Sourcing and Manufacturing din 3771 in China
Product Details: DIN 3771 is a German standard that defines a type of connection for hydraulic hoses, utilizing a male and female fitting system optimized for high pressure applications.
Technical Parameters:
– Working pressure up to 350 bar (5,000 psi)
– Standardized dimensions and tolerances for O-rings
Application Scenarios:
– Mobile hydraulics: Construction equipment, agricultural machinery, and material…
– Industrial hydraulics: Machine tools, presses, and automated systems.
Pros:
– Standardization ensures compatibility and interchangeability.
– High pressure resistance and secure, leak-proof connections.
Cons:
– Limited flexibility for customization.
– Potentially higher manufacturing costs due to precision requirements.
O-ring tolerances DIN 3771 | Alwin Höfert KG – hoefert.de
Product Details: O-ring tolerances DIN 3771
Technical Parameters:
– Standard compliance with DIN 3771
– Various sizes available
Application Scenarios:
– Used in sealing applications
– Applicable in hydraulic systems
Pros:
– Reliable sealing performance
– Wide range of applications
Cons:
– Limited to specific tolerances
– May require specific installation techniques
O-ring – STACEM – PDF Catalogs | Technical Documentation | Brochure
Product Details: O-ring is a closed circle usually made of flexible rubber (elastomer) with defined inside diameter and cross section.
Technical Parameters:
– Inside diameter (d1) and cross section (d2) dimensions
– Complies with DIN 3771/5 standard
Application Scenarios:
– Static sealing applications
– Dynamic sealing applications in hydraulic and pneumatic systems
Pros:
– Efficient and cost-effective sealing system
– Simple geometry allows for easy installation
Cons:
– Limited to specific tolerances and dimensions
– May require special surface treatments for certain applications
DIN 3771 Size Chart – NewDealSeals
Product Details: O-Ring Size Chart (DIN 3771) with standard metric sizes specified by ID x CS.
Technical Parameters:
– ID: Inner Diameter
– CS: Cross Section
Application Scenarios:
– Used in sealing applications across various industries.
– Applicable in hydraulic and pneumatic systems.
Pros:
– Standardized sizes for easy ordering.
– Available in various materials and hardness levels.
Cons:
– Limited to specified sizes and materials.
– Quality levels may not meet all application requirements.
3D CAD MODELS- Wuerth – DIN 3771 – O-ring, metric – PARTcommunity
Product Details: Wuerth – DIN 3771 – O-ring, metric
Technical Parameters:
– Metric size
– Material specifications not provided
Application Scenarios:
– Sealing applications in machinery
– Fluid containment
Pros:
– Widely used standard
– Available in various sizes
Cons:
– Material options not specified
– Limited information on compatibility
Product Details: ERIKS O-rings and sealing solutions
Technical Parameters:
– Material types: FFKM, FKM, NBR, HNBR, EPDM
– Temperature range: -30°C to +150°C
Application Scenarios:
– Automotive sealing applications
– Pharmaceutical industry seals
Pros:
– Wide range of materials for various applications
– High-quality standards and certifications
Cons:
– Limited information on specific product dimensions
– Potentially higher cost compared to generic alternatives
China DIN 3771 Oring Manufacturers, Suppliers, Factory – Wholesale DIN …
Product Details: DIN 3771 O-ring available in various materials including NBR, EPDM, and silicone.
Technical Parameters:
– Hardness: 70 ±5 Shore A
– Working Temperature: -65 Degrees to 300 Degrees F
Application Scenarios:
– Used in sealing applications across various industries.
– Suitable for both industrial and consumer products.
Pros:
– High durability and resistance to various chemicals.
– Available in multiple colors and custom designs.
Cons:
– Limited temperature range for some materials.
– Potential compatibility issues with certain chemicals.
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Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| China DIN 3771 Oring Manufacturers Factory Suppliers | DIN 3771 O-rings are advanced in production technology, suitable for various applications including medical devices and industrial uses. | – High quality and biocompatibility certified materials – Custom sizes and logos available | – Potential for leakage if not properly sized – Limited temperature range depending on material | www.siliconemelon.com |
| O-ring standard DIN 3771 | Design simply explained | O-ring standard DIN 3771 is a comprehensive standard for O-rings intended for general applications, influencing sealing technology despite being repla… | – Defines tight dimensional tolerances for reliable sealing. – Covers all criteria required for the design of a permanently reliable O-ring sea… | – Withdrawn and replaced by ISO 3601, which may lead to confusion. – Older technical documentation may still refer to DIN 3771. |
| DIN 3771 (-1) Rubber O-Rings – Buy DIN 3771 (-1), DIN 3771, Rubber O … | DIN 3771 (-1) Rubber O-Rings | – OEM is available according to drawing or samples – Samples are free | – Limited information on specific applications – Non-standard sizes may require custom orders | www.fasteners.cn |
| FAQs on Sourcing and Manufacturing din 3771 in China | DIN 3771 is a German standard that defines a type of connection for hydraulic hoses, utilizing a male and female fitting system optimized for high pre… | – Standardization ensures compatibility and interchangeability. – High pressure resistance and secure, leak-proof connections. | – Limited flexibility for customization. – Potentially higher manufacturing costs due to precision requirements. | www.fobrubber.store |
| O-ring tolerances DIN 3771 | Alwin Höfert KG – hoefert.de | O-ring tolerances DIN 3771 | – Reliable sealing performance – Wide range of applications | – Limited to specific tolerances – May require specific installation techniques |
| O-ring – STACEM – PDF Catalogs | Technical Documentation | Brochure | O-ring is a closed circle usually made of flexible rubber (elastomer) with defined inside diameter and cross section. | – Efficient and cost-effective sealing system – Simple geometry allows for easy installation |
| DIN 3771 Size Chart – NewDealSeals | O-Ring Size Chart (DIN 3771) with standard metric sizes specified by ID x CS. | – Standardized sizes for easy ordering. – Available in various materials and hardness levels. | – Limited to specified sizes and materials. – Quality levels may not meet all application requirements. | www.newdealseals.com |
| 3D CAD MODELS- Wuerth – DIN 3771 – O-ring, metric – PARTcommunity | Wuerth – DIN 3771 – O-ring, metric | – Widely used standard – Available in various sizes | – Material options not specified – Limited information on compatibility | b2b.partcommunity.com |
| ERIKS O-rings and sealing solutions | – Wide range of materials for various applications – High-quality standards and certifications | – Limited information on specific product dimensions – Potentially higher cost compared to generic alternatives | o-ring.info | |
| China DIN 3771 Oring Manufacturers, Suppliers, Factory – Wholesale DIN … | DIN 3771 O-ring available in various materials including NBR, EPDM, and silicone. | – High durability and resistance to various chemicals. – Available in multiple colors and custom designs. | – Limited temperature range for some materials. – Potential compatibility issues with certain chemicals. | www.siliconemelon.com |
Frequently Asked Questions (FAQs)
What is DIN 3771 and why is it important for factories in China?
DIN 3771 is a German standard that specifies the requirements for the quality and performance of certain industrial products. For factories in China, adhering to this standard ensures that their products meet international quality benchmarks, which can enhance competitiveness and customer trust.
How can I find DIN 3771 certified factories in China?
You can find DIN 3771 certified factories by searching online directories, industry trade shows, or contacting trade associations. Additionally, platforms like Alibaba or Made-in-China often list suppliers with relevant certifications.
What types of products are typically manufactured under DIN 3771?
Products manufactured under DIN 3771 include various industrial components, such as fasteners, fittings, and other mechanical parts. These items are crucial in sectors like automotive, aerospace, and machinery.
Are DIN 3771 certified products more expensive?
While DIN 3771 certified products may have a higher upfront cost due to quality assurance processes, they often provide better durability and performance. This can lead to cost savings in the long run through reduced failures and maintenance.
What should I consider when choosing a DIN 3771 factory in China?
When choosing a DIN 3771 factory, consider their certification status, production capacity, quality control processes, and customer reviews. It’s also beneficial to communicate directly with the factory to discuss your specific needs and expectations.