Are you looking for the best container manufacturers in China? With the country producing a significant portion of the world’s containers, choosing the right manufacturer can be daunting. Let’s dive into a comparison of China’s top container factories, highlighting their strengths, products, and what sets them apart.

Contact ORing

Product Details: ORing provides a wide range of industrial networking products including industrial Ethernet switches, media converters, device servers, wireless access points, cellular VPN routers, network management utilities, and IIoT products. These products are designed to withstand harsh conditions and meet high network reliability and security requirements. They come in various configurations such as different network speeds, mounting options, and data paths.

Pros:
– Industrial-grade design to withstand harsh conditions
– High network reliability and security
– Comprehensive solutions for various industrial usage scenarios
– Customer-oriented R&D ensuring products meet customer needs
– Strong technical support team and best after-sale service
– Quick time to market with efficient operational processes

Cons:
– No specific cons mentioned on the website. However, the complexity of industrial…
– Potential for higher costs compared to non-industrial networking solutions.

China O Rings Manufacturers and Suppliers

High-quality O-ring Seals Manufacturer-Topa

Product Details: O-rings are round seals that create a mechanical seal between objects to prevent leakage of liquids and gases. They are available in various materials such as polyurethane, neoprene, silicone, Buna-N, PTFE, etc., and are used in diverse industries including agriculture, industry, oil and gas, food, and construction. O-rings can be placed in gas cylinders, pumps, connectors, and other appliances.

Pros:
– Can stop foreign contaminants and maintain lubrication between objects
– Lighter in weight, easy to install and remove
– Resistant to abrasion
– Can be adapted to extreme environments
– Reduce the possibility of leaks

Cons:
– Can leak due to incorrect installation, wrong size, excessive pressure, chemical…
– May melt or fail if the temperature exceeds the material’s limit range
– Improper installation or handling can cause thread damage

Custom HNBR O-Ring Manufacturer in China

Product Details: HNBR O-rings are made from Hydrogenated Nitrile Butadiene Rubber, obtained by saturating the double bonds in nitrile’s butadiene segments with hydrogen. This process enhances the material’s heat, ozone, chemical resistance, and mechanical characteristics. HNBR O-rings are available in 70, 80, and 90 durometers and have a temperature range from -30°C to +150°C (-20°F to +302°F). They are suitable for use with petroleum-based oils and fuels, aliphatic hydrocarbons, vegetable oils, silicone oils and greases, ethylene glycol, water, and steam up to 300°F, as well as diluted acids, bases, and salt solutions.

Pros:
– Superior heat, ozone, and chemical resistance
– Enhanced mechanical characteristics and durability
– Wide temperature range (-30°C to +150°C or -20°F to +302°F)
– Excellent resistance to wear, tear, and compression
– Good performance in automotive, air conditioning, and oil and gas applications
– Cost-effective compared to fluorocarbon rubber in some cases

Cons:
– Not suitable for use with chlorinated hydrocarbons, ketones, ethers, esters, and…
– Higher acrylonitrile content reduces low-temperature properties
– Sulfur-curing reduces heat resistance and causes an inferior compression set

China O-Ring Kits Suppliers – NNK Oil Seal

Product Details: The Universal Type O-Ring Kit Box 30 size is a professional-quality assortment of O-rings. It includes 382 pieces of O-rings in 30 of the most popular sizes, both in inches and millimeters. The O-rings are made from commercial-grade nitrile butadiene rubber (NBR) and fluoroelastomer (FKM) materials, offering oil, chemical, and high-pressure resistance. The kit is suitable for various applications, including machines and excavators. The O-rings have a hardness range of 60-90 Shore A and can operate in temperatures from -40°C to 260°C. The kit comes in a practical resealable plastic case and is certified with ISO9001/TS16949 standards.

Pros:
– High-quality materials (NBR and FKM) providing excellent oil and chemical resist…
– Wide range of sizes (30 sizes) to fit various applications
– Suitable for high-pressure and harsh conditions
– Durable and UV resistant
– Practical resealable plastic case for storage
– Meets ASTM D 2000 and ISO9001/TS16949 standards

Cons:
– Limited to specific materials (NBR and FKM), which may not be suitable for all e…
– No mention of availability for custom sizes beyond the 30 provided
– May require additional backup rings for elevated operating pressure environments

Top 10 O-ring Manufacturers and Suppliers in China (2024)

Xiamen Xlong Seal Co.,Ltd 厦门旭隆密封件有限公司

FKM O Rings, China NBR O Ring supplier

Product Details: The products offered by www.o-ringsseals.com include a wide range of o-ring seals made from various materials such as NBR, FKM, EPDM, HNBR, ACM, NR, and more. These o-rings are available in different hardness levels (20 Shore A to 90 Shore A), colors, and sizes, including customized and standard sizes like AS568 and ISO 3601. The products are certified with ISO9001, TS16949, FDA, RoHS, and REACH compliance. They are used in various applications including automotive, construction machinery, machine tool equipment, food, health, water treatment, and chemical processing. The company, ORK, has two factories located in Shangrao City, Jiangxi Province, and Dongguan

City, Guangdong Province, and offers OEM production based on customer drawings or samples[1][3][5].

Pros:
– Good shock-proof, heat insulation, and sound insulation performance.
– Excellent flexibility and anti-compressive deformation, chemical resistance.
– High temperature resistance and low temperature resistance capabilities.
– Long service life and good sealing solutions.
– Easy installation reduces risk.
– Customizable specifications, packing requirements, and colors according to custo…
– Immediate delivery available from a large inventory of over 300 million o-rings.
– Experienced staff providing fluent English support and quick response to inquiri…

Cons:
– Minimum Order Quantity (MOQ) requirements, which can be a barrier for small orde…
– Payment terms require 100% payment in advance for orders under $1000 (or $2000 i…

China NBR HNBR FKM PTFE O Ring Manufacturer

Product Details: O-rings are seals with a solid rubber or PTFE material and an O-shaped cross section. They are widely used in hydraulic and pneumatic transmission systems to prevent the leakage of liquid and gas media under static conditions. O-rings can also be used as dynamic sealing elements for axial reciprocating motion and low-speed rotating motion. Different materials such as NBR, HNBR, FKM, and PTFE can be selected based on various conditions. The working temperature range depends on the material, typically from -32 to +204°C, and they are suitable for media like oil, water, air, and gas.

Pros:
– Effective and economical for both static and dynamic sealing applications.
– Available in various materials to suit different conditions.
– Can be used in a wide range of industries including chemical processing, offshor…

Cons:
– Limited by speed and pressure in dynamic sealing situations.
– Not suitable for all types of chemicals; for example, HNBR O-rings are not prefe…

Viton O Ring Suppliers, Manufacturers, Factory

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About O-Ring Manufacturers in China

What types of materials do Chinese O-ring manufacturers use?

Chinese O-ring manufacturers use a wide range of materials to cater to different needs. These include silicone, NBR (nitrile), EPDM, Viton (FKM), HNBR, Neoprene, and more. Each material has its own unique properties and compatibility with various chemicals and temperatures, ensuring you can find the right O-ring for your specific application.

Can I get custom-made O-rings from Chinese manufacturers?

Yes, you can get custom-made O-rings from Chinese manufacturers. Companies like Hongju, Hongjie Sealing Technology, and Savvy Rubber offer custom O-ring design and production services. They can create O-rings in various sizes, shapes, and materials to meet your specific requirements, including custom colors and packaging.

What are the advantages of importing O-rings from China?

Importing O-rings from China can be very cost-effective due to lower production and labor costs. Chinese manufacturers often have large stocks of raw materials and advanced machinery, which helps in reducing overall costs. Additionally, many Chinese manufacturers adhere to international standards like ISO 3601, ensuring high-quality products at reasonable prices.

How long does it take to produce and ship O-rings from China?

The production and shipping time for O-rings from China can vary but is generally quite efficient. Production times are often quick due to advanced equipment and skilled workforces. Shipping times depend on the destination but can range from a few days to a couple of weeks, especially with door-to-door courier services offered by many manufacturers.

Do Chinese O-ring manufacturers provide after-sales services and quality assurance?

Yes, many Chinese O-ring manufacturers provide after-sales services and strict quality assurance. Companies like Ruichen Sealing and Hongju offer support for customer queries, ensure products meet international standards, and conduct thorough quality inspections before packaging and shipping. This ensures you receive high-quality products that meet your requirements.