Are you looking for the best metric seal factories in China? With so many options available, choosing the right one can be overwhelming. In this article, we’ll compare the top metric seal manufacturers in China, highlighting their strengths, product ranges, and what sets them apart. Let’s dive in and find the perfect fit for your needs.

ROTARY SHAFT SEALS | TC OIL SEAL | CHINA

China Metric Seals Manufacturer and Supplier, Factory | INDEL

Product Details: Metric Seals are precision-engineered using state-of-the-art technology and premium quality materials to ensure durability and long-lasting performance. They are designed to provide superior sealing performance in various industrial applications, including hydraulic systems, pumps, valves, and more. These seals are made to withstand extreme operating conditions such as high pressures, temperature variations, and chemical exposure.

Pros:
– Precision-engineered using state-of-the-art technology and premium quality mater…
– Ensure durability and long-lasting performance
– Designed to withstand extreme operating conditions including high pressures, tem…
– Suitable for various industrial applications such as hydraulic systems, pumps, a…

Cons:
– No specific cons mentioned in the source
– May require closer tolerances in the housing bore for proper sealing in some cas…

Oil Seal Manufacturer,Oil Seal Supplier-KDIK

Double Lip Rotary Shaft Metric TC Oil Seal/ Oil seal in china

Shaft Oil Seal Tc 8512012 Metric Oil Seal

Product Details: The TC 8512012 Metric Oil Seal is a shaft seal composed of a single metal cage with a rubber coating, a primary sealing lip with an integrated spring, and an additional anti-pollution lip. It is used to isolate parts that need lubrication from the output part, preventing lubrication oil leakage. The seal is suitable for static and dynamic seals, particularly in reciprocating motion. It is available in black or brown colors and is made from NBR or FKM materials. The product is certified with ISO9001/Ts16949 and is commonly used as a wheel hub seal. It is packaged in PE bags

and carton boxes, with a specification of 404040 cm. The product is manufactured in China with an HS Code of 8487900000 and a production capacity of 1,000,000 units per month.

Pros:
– Prevents lubrication oil leakage effectively.
– Suitable for both static and dynamic sealing applications.
– Certified with ISO9001/Ts16949, ensuring high quality standards.
– Available in different materials (NBR/FKM) to suit various environments.
– High production capacity to meet large demand.

Cons:
– No specific cons mentioned in the product details.
– May require careful handling to avoid damage to the rubber coating and metal cag…

China Oil Seals Manufacturers and Suppliers

DELIVERED TO TAIWAN CHINA! 30 PCS OF METRIC OIL …

Product Details: The product is a TC oil seal rotary shaft seal with the dimensions 30475 mm, made from Nitrile Rubber (NBR). It features a double-lip design with a garter spring and a rubber cover for improved sealing ability. This configuration enhances the seal’s performance in retaining lubricants and excluding contaminants.

Pros:
– Improved sealing ability due to the double-lip design with a garter spring.
– Rubber cover enhances the seal’s durability and resistance to abrasion.
– Nitrile Rubber (NBR) material provides good resistance to oil, fuel, and other c…

Cons:
– Nitrile Rubber may not be as resistant to high temperatures as other materials l…
– The seal may not be suitable for applications involving exposure to ozone, sunli…

Metric Red Viton TG Oil Seal

Product Details: Metric Red Viton TG Oil Seal, Size: 50727 mm, Material: Viton FKM, Color: Red. These oil seals are manufactured from high-quality Viton material, known for its excellent resistance to oils, fuels, lubricants, and various chemicals. They are designed for use in high-temperature applications and maintain their sealing properties in a wide range of temperatures.

Pros:
– Excellent resistance to oils, fuels, lubricants, and various chemicals.
– High-temperature resistance, suitable for applications up to 200°C or higher dep…
– Good low-temperature flexibility, with some types of Viton maintaining serviceab…
– Low permeability to a broad range of substances, including oxygenated automotive…

Cons:
– Decreased low-temperature flexibility with increasing fluorine levels, requiring…
– Potential volume change or loss of physical properties in low molecular weight,…

Metric Seals in China – TradeFord.com

Product Details: Metric seals are designed for use in various hydraulic and industrial applications. They are available in both single-lip and double-lip designs, with materials such as nitrile, polyacrylate, ethylene-acrylic, and fluoroelastomers. These seals can be used to prevent leakage onto moving parts and to exclude contaminants. They come in a range of dimensions, including shaft diameters from 6 mm to 400 mm, outer diameters from 16 mm to 440 mm, and widths from 4 mm to 95 mm[3][4][5].

Pros:
– Effective in preventing leakage and excluding contaminants
– Available in various materials to suit different temperature and chemical resist…
– Suitable for high-pressure applications with additional features like dust lips…
– Can be used in a wide range of industrial and commercial equipment

Cons:
– Different materials have limitations, such as nitrile’s poor heat resistance and…
– Requires proper storage conditions to maintain shelf life, with risks of rust or…
– Some materials may have high swell in hydrocarbon fluids or poor dry running cap…

China Metric Piston Seal Manufacturer and Supplier, Factory

Product Details: Metric piston seals are designed for use in hydraulic and pneumatic cylinders. They typically consist of a PTFE filled ring with a rubber energizer, providing low friction and high chemical and temperature resistance. These seals are available in various sizes and can handle pressures up to 5000 PSI and temperatures from -50°C to 230°C. They come in single-acting and double-acting designs, with some profiles featuring integrated guiding functions and cushioning buffers.

Pros:
– High chemical and temperature resistance
– Low friction for smooth operation
– Capable of handling high pressures
– Available in single-acting and double-acting designs
– Integrated guiding functions and cushioning buffers in some models

Cons:
– May require precise installation to ensure proper sealing
– Can be more expensive than other seal materials
– Limited compatibility with certain types of fluids or gases
– May have specific storage and handling requirements

Comparison Table

Frequently Asked Questions (FAQs)

What types of metric seals do Chinese factories typically produce

Chinese metric seal factories produce a wide range of sealing solutions, including oil seals, hydraulic seals, valve seals, and mechanical seals. These seals are designed for various applications such as hydraulic systems, pumps, valves, and automotive parts. They are made from high-quality materials like rubber, silicone, and PTFE, ensuring durability and long-lasting performance under different operating conditions.

How do Chinese metric seal manufacturers ensure quality

Chinese metric seal manufacturers emphasize strict quality control through advanced testing facilities and skilled workforces. They use state-of-the-art technology and premium materials to ensure their seals meet the highest industry standards. Many of these manufacturers also have extensive experience and a strong commitment to delivering top-notch products, which is reflected in their rigorous testing and inspection processes.

What industries do Chinese metric seal factories cater to

Chinese metric seal factories cater to a diverse range of industries, including automotive, agricultural machinery, construction equipment, and industrial machinery. Their products are also used in electronics, food processing, and other sectors where reliable sealing solutions are crucial. This versatility makes them a go-to choice for various global customers seeking high-quality seals.

Can Chinese metric seal manufacturers handle custom orders

Yes, many Chinese metric seal manufacturers accept custom orders and OEM designs. They have the capability to produce seals according to specific customer requirements, whether it’s a unique size, material, or design. This flexibility allows customers to get seals that perfectly fit their particular needs, ensuring optimal performance in their applications.

Do Chinese metric seal factories export their products globally

Yes, Chinese metric seal factories have a significant global presence. They export their products to over 100 countries, including those in Western Europe, North America, the Middle East, and Southeast Asia. This global reach is supported by their extensive production capacities, advanced technology, and strong logistical networks, making them reliable partners for international customers.