Are you looking for the best oil seal manufacturers in China? With so many options available, choosing the right one can be overwhelming. In this article, we’ll compare the top oil seal factories in China, highlighting their strengths, product ranges, and what sets them apart. Let’s dive in and find the perfect fit for your needs.
Oil Seal Manufacturer,Oil Seal Supplier-KDIK
China Oil Seals Manufacturers and Suppliers
NNK Oil Seal
Product Details: NOK and Freudenberg-NOK offer a wide range of seal products, including oil seals, O-rings, fluid power seals, hydraulic & pneumatic seals, and mechanical seals. Oil seals prevent oil leaks and dust intrusion in rotating shafts and are used in automotive engines, geared motors, and various machinery. O-rings are used in pumps, cylinders, connectors, and valves, available in static and dynamic types and various materials. Mechanical seals use flat sealing faces for long-term maintenance-free usage.
Pros:
– High reliability and quality founded on unique sea…
– Wide range of applications including automotive, i…
– Customizable sealing solutions to meet specific ap…
– Long-lasting and maintenance-free performance in v…
– Affordability and durability, especially in O-ring…
Cons:
– Installation requirements can be complex, especial…
– Performance may vary under unknown or extreme cond…
– Material compatibility issues if not properly sele…
Xingtai Subote Oil Seal Manufacturing Co., Ltd.
Product Details: China SBT Oil Seal, founded in 1993, is an international company specializing in the design, research, production, and sales of oil seals. The company offers a wide range of oil seal products, including NBR oil seals, FKM oil seals, TC oil seals, EC oil seals, and rubber oil seals. They also provide customization services for various industrial and automotive applications. SBT has transitioned from primarily producing motorcycle oil seals to focusing on industrial oil seals, making it one of the largest oil seal manufacturers in China.
Pros:
– Integrated capability of design, research, product…
– Wide range of oil seal products including NBR, FKM…
– Customization services available for different ind…
– Devoted to technical innovation and development.
Cons:
– Limited information available on specific product…
– No detailed customer reviews or ratings provided o…
Oil Seal Company,Seal Manufacturer-KDIK oil …
GUANGZHOU UP OIL-SEALS TRADING CO.,LTD
Product Details: GUANGZHOU UP OIL-SEALS TRADING CO., LTD specializes in various types of oil seals, including hydraulic rod seals, hydraulic piston seals, marine oil seals, and excavator seal kits. They cater to industries such as construction machinery, hydraulic cylinders, mining machinery, and marine machinery. The company has over 25 years of experience in sealing solutions and provides products such as injection molding machinery, forging machinery, and engineering machinery components.
Pros:
– Over 25 years of experience in the oilseals indust…
– Authorized distributors for well-known brand oil s…
– Professional technical support and after-sales ser…
– Global customer base with established long-term bu…
– Advanced production technology and strict quality…
Cons:
– Delivery times can vary significantly, ranging fro…
– Payment terms require 30% T/T in advance and 70% b…
Oil Seal – YALAN Seals – China Mechanical Seal Standard …
Product Details: Oil seals, also known as grease, fluid, or dirt seals, are designed to close spaces between stationary and moving components in mechanical equipment. They are made from materials such as Chrome-Molybdenum Steel/TC and elastomers like NBR/HNBR/VMQ/FPM. These seals are assembled with a metal framework and an NBR outer ring, and they feature two floating rings combined with O-rings. The seals are used in various machinery including construction, mining, farm, building, and environmental machines. They operate within parameters of ≤ 2.0 MPa pressure, -50°C to 200°C temperature, and ≤ 10 m/s linear speed. The seals are maintenance-free and have a compact,
simple structure that is easy to install.
Pros:
– Prevent lubricant escape and stop harmful contamin…
– Maintenance-free with a long lifetime.
– Compact and simple structure, easy to install.
– Better sealing effects than normal elastomer shaft…
– Customizable materials for different operating par…
Cons:
– Limited to general speed and atmospheric pressure…
– Specific installation requirements to ensure prope…
TC, EC Oil Seal Manufacturer – China SBT
Product Details: Xổ số Bến Tre (XSBT) là một loại hình xổ số phổ biến tại khu vực phía Nam Việt Nam. Nó được mở thưởng vào thứ 3 hàng tuần lúc 16h10 tại trường quay XSKT tỉnh Bến Tre. Cơ cấu giải thưởng bao gồm 9 hạng giải, từ Giải Đặc Biệt đến Giải Tám.
Pros:
– Tạo ra sự đóng góp đáng kể vào ngân sách tỉnh
– Trở thành một nét văn hóa đặc trưng của người dân…
– Cơ cấu giải thưởng đa dạng với 9 hạng giải
– Kết quả được tường thuật trực tiếp trên trang web…
Cons:
– Chỉ mở thưởng một lần mỗi tuần
– Giải thưởng phụ thuộc vào may mắn, không có đảm bả…
China Oil seal(shaft seal) Manufacturer, Supplier, Factory
Product Details: Zhejiang Shangyu Oil Seal Co., Ltd offers a variety of oil seals, including Unitized Oil Seals, Engine Oil Seals, Transmission Oil Seals, Duty Axle Wheel Oil Seals, Hub Oil Seals, Differential Oil Seals, ABS Oil Seals, Drive Shaft Oil Seals, Shock Absorber Oil Seals, Transmission Piston Seals, Valve Stem Seals, Kassette Seals, Gearbox Oil Seals, Tractor Oil Seals, Silicone Oil Seals, and Engineering Machinery Oil Seals. Each type is designed for specific applications and features unique technologies such as high pump helix for sealing security, radial dirt lips, dual spring lip designs, and advanced materials to meet customer specifications.
Pros:
– Retain lubricants and liquids effectively.
– Exclude contaminants to protect bearings.
– Seal or separate dissimilar fluids or gases.
– High sealing security with advanced materials and…
– Custom blended materials to exceed customer specif…
– Adaptive to axial hunting and deviations.
– Continuous PTFE or nylon design for high pressure…
– Multi-lip and high elastic resilience design for s…
– Low friction and smooth rotation in various models…
Cons:
– Specific installation requirements may be complex.
– Material compatibility issues with certain applica…
– Potential for wear and tear over time requiring re…
– May require periodic maintenance to ensure optimal…
– High precision assembly may increase production co…
ROTARY SHAFT SEALS | TC OIL SEAL | CHINA
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Oil Seal Manufacturer,Oil Seal Supplier-KDIK | www.china-oilseals.com | |||
| China Oil Seals Manufacturers and Suppliers | www.svks-rubberseal.com | |||
| NNK Oil Seal | NOK and Freudenberg-NOK offer a wide range of seal products, including oil seals, O-rings, fluid pow… | – High reliability and quality founded on unique sea… – Wide range of applications including autom… | – Installation requirements can be complex, especial… – Performance may vary under unknown or extr… | www.nokcn-seals.com |
| Xingtai Subote Oil Seal Manufacturing Co., Ltd. | China SBT Oil Seal, founded in 1993, is an international company specializing in the design, researc… | – Integrated capability of design, research, product… – Wide range of oil seal products including… | – Limited information available on specific product… – No detailed customer reviews or ratings pro… | sbtoilseal.com |
| Oil Seal Company,Seal Manufacturer-KDIK oil … | www.china-oilseals.com | |||
| GUANGZHOU UP OIL-SEALS TRADING CO.,LTD | GUANGZHOU UP OIL-SEALS TRADING CO., LTD specializes in various types of oil seals, including hydraul… | – Over 25 years of experience in the oilseals indust… – Authorized distributors for well-known bra… | – Delivery times can vary significantly, ranging fro… – Payment terms require 30% T/T in advance a… | www.rubberoilseal.com |
| Oil Seal – YALAN Seals – China Mechanical Seal Standard … | Oil seals, also known as grease, fluid, or dirt seals, are designed to close spaces between stationa… | – Prevent lubricant escape and stop harmful contamin… – Maintenance-free with a long lifetime. – C… | – Limited to general speed and atmospheric pressure… – Specific installation requirements to ensur… | yalan-seals.com |
| TC, EC Oil Seal Manufacturer – China SBT | Xổ số Bến Tre (XSBT) là một loại hình xổ số phổ biến tại khu vực phía Nam Việt Nam. Nó được mở thưởn… | – Tạo ra sự đóng góp đáng kể vào ngân sách tỉnh – Trở thành một nét văn hóa đặc trưng của người dân…. | – Chỉ mở thưởng một lần mỗi tuần – Giải thưởng phụ thuộc vào may mắn, không có đảm bả… | www.xtsbt.com |
| China Oil seal(shaft seal) Manufacturer, Supplier, Factory | Zhejiang Shangyu Oil Seal Co., Ltd offers a variety of oil seals, including Unitized Oil Seals, Engi… | – Retain lubricants and liquids effectively. – Exclude contaminants to protect bearings. – Seal or s… | – Specific installation requirements may be complex. – Material compatibility issues with certain ap… | www.pqkoilseal.com |
| ROTARY SHAFT SEALS | TC OIL SEAL | CHINA |
Frequently Asked Questions (FAQs)
What types of oil seals are commonly produced by Chinese factories?
Chinese oil seal factories produce a wide range of oil seals to cater to various applications. You can find standard types such as ERIKS R, RST, M, and MST, which correspond to DIN 3760 and ISO 6194 standards. These include rubber-covered, metal-cased, and metal-cased with dust lip designs. Additionally, special types like rubber oil seals with fabric outer cases and seals made from specific materials like FKM rubber for acidic environments are also available.?
What materials are used in the construction of oil seals?
When it comes to the materials used in oil seals, Chinese manufacturers typically use carbon steel for the metal outer case, although stainless steel can be used upon request. The sealing lip and outer case are often made from high-quality rubber or rubber fabric, ensuring durability and effectiveness. Springs within the seals are usually made of carbon steel, but stainless steel is used in certain models like the GR and GRST types.?
How do Chinese oil seal manufacturers ensure quality and reliability?
Chinese oil seal manufacturers, such as YALAN Seals and SBT Oil Seal, ensure quality and reliability through strict adherence to international standards like ISO 9001?
2015. They use materials from the same vendors as well-known global brands, ensuring performance that can reach up to 80% of these brands. Additionally, these manufacturers offer warranties and have dedicated design teams and quality control measures in place to guarantee reliable and long-lasting performance.
