Factory Custom Large Sealing Ring NBR Fluoroprene Silicone EPDM Nitrile Sealing Ring

• Customization: Available
• Material: SIL
• Application: Pumps
• Model NO.: FKM HNBR EPDM NBR Silicone O-rings
• 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. Unveiling the Rubber O-ring: A Must-Have Sealing Solution
The rubber O-ring, featuring an iconic O-shaped cross-section, boasts unparalleled elasticity, outstanding insulation, and a remarkably long service life.
Thanks to its ease of manufacture, affordability, and reliability, it has become a staple in the realm of machinery manufacturing.
Widely utilized across automotive, electrical, medical, and diverse industries, this versatile component excels at sealing, insulation, cushioning,
and fixing applications. As such, the rubber O-ring stands as one of the most indispensable seals in global machinery.
2. Selecting Premier Raw Materials for Optimal Performance
Rubber O-rings are crafted from a variety of materials, each offering distinct properties and price points.
Material pricing hierarchy: NBR < SIL < EPDM < CR < ACM < FKM < HNBR < FVMQ.
Select the ideal material tailored to your specific use environment.

Discover the primary characteristics of each material in the table below. For further inquiries,
about any material, please feel free to reach out to 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

Explore a Spectrum of Custom ColorsSannai Rubber Manufacturing offers a vivid palette of custom rubber colors, including yellow, red, orange, blue, green, gray, purple, brown, and white, to enrich the aesthetic appeal of your rubber products.

 

Xingtai Sannai Machinery Parts Co., Ltd. stands as a venerable leader in the production of NBR, FKM, EPDM, HNBR, and VMQ products. With over 20 years of expertise in crafting premium rubber seals, our company is backed by a dedicated team of more than 100 seasoned professionals and 15 expert technicians.
 

Dedicated to innovative market leadership, Xingtai Sannai Machinery Parts Co., Ltd. champions customer-first values and continuous learning. We are committed to delivering superior rubber product solutions and cultivating a spirit of mutual benefit and shared progress through sincere cooperation with our esteemed clients.

FAQ - Your Questions Answered

1: Why do more customers prefer Xingtai Sannai Machinery Parts Co., Ltd.?
Specializing in high-quality seal manufacturing and exportation, choosing us ensures peace of mind.
Our extensive range of high precision mechanical component seals meets any specification you may require, facilitating a seamless one-stop shopping experience that saves you time, effort, and concern.
With a team of skilled personnel and state-of-the-art R&D equipment, our capabilities mark us as a leading domestic manufacturer, specializing in various seals for over two decades.
We offer comprehensive sealing solutions and services, encompassing product design, mold development, vulcanization molding, trimming, screening, and packaging, ensuring efficiency and quality consistency.
2. Are you a trading company or a manufacturing factory?
We are a seasoned professional seal manufacturer with a proud 20-year legacy.
3: How is your packing organized?
50 or 100 pieces per bag, with 15 or 30 bags per carton, tailored to customer requests.
4: Delivery Timeline
1-2 days for in-stock items.
10-15 days for out-of-stock items with molding. 25-30 days for out-of-stock items without molding.

5: Can you manufacture based on samples?
We possess the capability to analyze product samples, develop molds, and proceed with production.
6: How do you ensure a long-term, positive business relationship?
We are dedicated to relentlessly refining our process control, elevating the quality of our esteemed products, and diligently working to minimize operating costs. This strategic focus allows us to offer competitive pricing, ensuring our valued customers reap the benefits of our unwavering commitment.
We earnestly value each customer, engaging in business with integrity and sincerity, forging lasting friendships. Regardless of order size, we pledge to deliver comprehensive services, offering a one-stop sealed solution tailored to meet your unique needs.