Durable High Rebound Rubber Sealing Rings for All Applications

• Customization: Available
• Material: SIL
• Application: Bearing
• Model NO.: silica gel
• Type: Shaft Seal
• Performance: Corrosion
• Shape: O-Ring
• Standard: Standard, Nonstandard
• Model No.: O-Ring
• Rubber Material: FKM/FPM /Fvmq /HNBR /Ffkm/NBR.Ect
• Size Range: As568 & BS1516 & JIS2401
• Feature: Resistant to Heat, Oil, Fatigue, Aging and Fricti
• OEM/ODM: Available. According Your Drawing or Sample.
• Delivery Time: Generally 3-15days
• Sample: Free
• Hardness: From 60 ~ 90 Shore a
• Color: Most Popular Color / Customized Color
• Temperature: -25~350
• MOQ: 10 PCS
• Place of Origin: Hebei, China
• Packaging Details: Plastic Bags +Carton
• Transport Package: Box
• Specification: All sizes
• Trademark: Sannai
• Origin: China
• HS Code: 4016931000
• Production Capacity: 200000pieces/Year
• Package Size: 40.00cm * 40.00cm * 40.00cm
• Package Gross Weight: 1.000kg

Product Description

1. Introduction to Rubber O-ring
Our rubber O-ring, characterized by an O-shaped cross-section, boasts remarkable elasticity, superior insulation, and an extended service life.
Its ease of manufacturing, cost-effectiveness, and reliability make it a staple in machinery manufacturing.
Automotive, electrical, medical, and numerous other industries rely on it for sealing, insulation, cushioning,
fixing, and more. Consequently, the rubber O-ring is among the most widely utilized seals in global machinery.
2. Selection of Raw Materials
Rubber O-rings can be crafted from various materials, each offering distinct characteristics and price points.
The price hierarchy is as follows: NBR
Selecting the appropriate material depends on its intended environment of use.

Refer to the table below for the primary characteristics of each material. For further details,
feel free to contact us.

 

Rubber	Characteristic	Application
NBR	Oil resistance	Oil tank, lubricating oil tank, mechanical equipment, use environment without special requirements
EPDM	Strong water and steam tightness	Water pump, bathroom, automobile brake system
SIL	Good elasticity, wide temperature range, wide practicability	Electronics, food and medical industry
FKM	High temperature resistance, chemical resistance	Automobile engine, fuel system, mechanical equipment of chemical plant
ACM	High temperature resistance (weaker than FKM)	Automobile engine, fuel system
HNBR	Low temperature resistance	Air conditioning and refrigeration industry
CR	Flame retardancy	Ozone environment, flame retardant products

Custom Color OptionsSannai Rubber Manufacturing offers custom colors like yellow, red, orange, blue, green, gray, purple, brown, and white, enhancing the appearance of your custom rubber products.

 

Xingtai Sannai Machinery Parts Co., Ltd. specializes in NBR/FKM/EPDM/HNBR/VMQ products. With over 20 years of expertise in rubber seal manufacturing, our company employs over 100 skilled workers and 15 technicians.

 

Our business philosophy centers on market leadership through technological innovation, customer-centric service, and win-win partnerships. Committed to customer-first values and continuous learning, we offer high-quality rubber product solutions. We anticipate genuine collaboration to achieve mutual success and progress.


FAQ

1: Why do more customers choose Xingtai Sannai Machinery Parts Co., Ltd.?
We specialize in manufacturing and exporting premium seals. Choosing us ensures peace of mind.
We produce a wide array of high-precision mechanical component seals, providing comprehensive specifications for one-stop shopping, saving you time and effort.
Our team and advanced R&D equipment position us as a leading domestic manufacturer. With over 20 years of expertise in various seal productions,
we offer end-to-end sealing solutions, from product design, mold development, vulcanization molding, trimming, screening, to packaging. This ensures quicker turnaround and superior quality.
2. Are you a trading company or a manufacturing factory?
We are a professional seal manufacturer with a history spanning over 20 years.
3: What is your packaging process?
We typically pack 50 or 100 pieces per bag, with 15 or 30 bags in one carton. Custom packaging is available upon request.
4: What is the delivery timeline?
1-2 days if goods are in stock.
10-15 days if out of stock but with existing molds. 25-30 days if out of stock and without existing molds.

5: Can you produce according to samples?
Yes, we can decompose product samples, develop molds, and proceed with production.
6: How do you ensure long-term and beneficial business relationships?
We continuously enhance process control and product quality, reduce operating costs, and offer competitive pricing to ensure customer benefits and satisfaction.
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