FAQs

We are Hebei Runyang Sealing Parts Co., Ltd. (trademarks: RYO, ARCA, XTCAT…), headquartered in Xingtai City, Hebei Province, China. RYO Oil Seal Company, a Chinese brand, has been dedicated to the manufacturing and research and development of oil seals since 2008. We can accept OEM and ODM orders, develop molds according to drawings, and customize your oil seal brand and packaging. Our factory has obtained ISO-9001 and IATF-16949 quality system certifications.

Hebei Runyang Sealing Parts Co., Ltd.

Address:

Julu County Industrial Zone, Xingtai City, Hebei Province, China.

RYO Oil Seal – Advanced Manufacturer, Wholesale for Global Retailers

We are a professional oil seal factory with over 20 years of experience.

1. We collaborate with top-notch raw material suppliers both domestically and internationally, using the best materials. High-quality nitrile rubber, acrylate, silicone and FKM materials are imported from the United States, Germany and Southeast Asia.
2. Top-quality custom rubber products can fully meet your needs.
3. Fast production and prompt delivery, never delaying your project and usage.
4. One-stop customization service and value-added services, saving your time and costs.
5. Provide OEM/ODM services. We can design and produce various non-standard rubber parts based on your PDF, 3D or STEP drawing files.
6. All rubber products are 100% inspected before shipment.

1. High chemical resistance
2. Machined rubber sealing edges provide higher precision and consistency, as well as a better sealing surface
3. Additional dust lips help prevent harmful contaminants (such as dirt) from entering the bearings and prevent rust and corrosion.
4. Valvoline Extreme EP2 lubricating grease has been applied to the lip surface of the seal, making installation easier and eliminating the need for customers to apply lubricating grease before replacing the seal.
5. High-performance anti-rust oil has been applied to the steel surface to maximize the shelf life.
6. The design of RYO seals can achieve maximum durability under all operating conditions.
7. RYO seals retain lubricants and exclude contaminants. The seals ensure longer bearing life and prevent premature failure of bearings or other protected components.
8. Capacity to bear heavy loads

1. A wide range of gasket types and inventory
2. Targeting the global market
3. Relevant certifications
4. Offering OEM/ODM services
5. High-quality nitrile rubber, silicone and FKM materials
6. 100% inspection before shipment.
7. Professional technicians with 20 years of experience

You can send us an email or contact our online representative. We can send you the latest catalogue and price list. Contact us:

Younh Sun (Sales Manager)

Mobile/WhatsApp/WeChat: +86 130 1212 9792

Email: zoe@ryooilseal.com

Facebook: Oil Seal RYO

Skype: +86 130 1212 9792

Types of oil seals:

The most commonly used styles of oil seals are: TC, SC, TG, TA, SA, TB, SB and VC. The outer diameter widths of oil seals of types TA, SA, TB and SB are all made of bare steel.

Standard oil seals: SC, SB, SA, TC, TB, TA, VC, VB, VA, KC, KB, KA, DC, DB, DA

Other types of sealing components:

KCY, SCAY, TBP, TC3, TC5, TC6, TC6Y, TCU, TC9, TM, TZ, TCK, HTCL, HTCR, HTGW, OSC, OTC, SEC, TCA, TCN, TCV, KA3J, TCJ, SBG, TBG, SG, TG, Hub, Ring type: Combi and Cassette

Identification of seal design:

1. Type A – Rubber lip seal
2. Type B – Metal outer diameter ring
3. Type C – Reinforced metal insert ring

The following are various types of sealing components provided by RYO Company. Our sealing components are suitable for agricultural machinery, automobiles, construction machinery and motorcycles.

We can customize the logo, packaging, model and material according to the customer’s requirements.

Customized logo: Minimum order quantity: 1,000 pieces

Customized packaging: Minimum order quantity: 1,000 pieces

Graphic customization: Minimum order quantity: 1,000 pieces

For more customization details, please contact us:  zoe@ryooilseal.com

By sea, air, FedEx, DHL, UPS, TNT, etc.

Delivery terms: EXW, FOB, CFR, CIF.

The nearest departure port: Tianjin, China

30% deposit is required for placing the order, and the remaining 70% will be paid before shipment. Before you make the final payment, we will show you detailed pictures of the oil seals and the packing list. Accepted payment currencies: US dollars, euros, Japanese yen, Canadian dollars, Australian dollars, Hong Kong dollars, British pounds, RMB, Swiss francs; Accepted payment methods: T/T, L/C, D/P, D/A, MoneyGram, credit card, PayPal, Western Union, cash.

1. There are many OEM numbers for oil seals, but their sizes are all the same. We have a professional catalogue that contains tens of thousands of different seals. If you don’t have the required size, please send me the OEM number and I will provide you with the correct oil seal selection to reduce unnecessary waste.
2. If you can provide samples, we will produce our oil seal products in a one-to-one ratio based on the samples and your requirements.
3. After 20 years of production experience accumulation, we have acquired rich professional knowledge in mold management and production. We have mastered tens of thousands of different oil seal structure data and can ensure the correct production of each oil seal with 100% accuracy.