Durable NBR Rubber Rings for Industrial Sealing Applications

• Customization: Available
• Material: SIL
• Application: Pumps
• Model NO.: FKM HNBR EPDM NBR Silicone O-rings
• 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. Rubber O-ring Introduction
Rubber O-rings are expertly crafted rubber rings with an O-shaped cross section, renowned for their exceptional elasticity, reliable insulation properties, and impressive longevity.
Their ease of manufacture, cost-effectiveness, and reliability make them indispensable in machinery manufacturing,
automotive, electrical, medical, and numerous other industries. They serve crucial functions such as sealing, insulating, cushioning,
and fixing, which is why rubber O-rings remain one of the most universally essential seals in the global machinery landscape.
2. Raw Material Selection
Rubber O-rings are made from a diverse range of raw materials, each offering unique properties and pricing.
Material pricing hierarchy: NBR < SIL < EPDM < CR < ACM < FKM < HNBR < FVMQ.
Selecting the suitable material hinges on the specific environmental conditions it will face.

Below is a table detailing the primary characteristics of each material. To delve deeper into any material specifications,
do not hesitate to reach out to us for comprehensive guidance.
 

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 colorSannai rubber manufacturing offers a spectrum of custom colors including yellow, red, orange, blue, green, gray, purple, brown, and white, ensuring your custom rubber products have an enhanced and appealing appearance.

 

Xingtai Sannai Machinery Parts Co., Ltd., a distinguished manufacturer of NBR, FKM, EPDM, HNBR, and VMQ products, boasts over two decades of expertise in crafting superior rubber seals. With a robust team of over 100 employees and 15 dedicated technicians,


 

Our company is grounded on the philosophy of market leadership through technological innovation, prioritizing customer service and win-win relationships. We uphold the values of 'customer first' and 'continuous learning,' delivering premium rubber solutions. We eagerly anticipate partnering with you for mutual success and shared advancement.



FAQ

1: Why are more customers choosing Xingtai Sannai Machinery Parts Co., Ltd.?
By specializing in high-quality seal production and export, we offer unparalleled peace of mind and reliability to our discerning clientele.
Our extensive range includes a plethora of seals and high-precision mechanical components across various types, specifications, and models, enabling a one-stop shopping experience that saves you time, effort, and worry.
With our elite team and state-of-the-art R&D equipment, we're a leading manufacturer in the domestic market. Our over 20 years of expertise empower us to deliver exceptional seal solutions efficiently.
We provide comprehensive sealing solutions and services, covering product design, mold development, vulcanization molding, trimming, screening, and packaging. This streamlined process minimizes time and enhances quality stability.
2. Are you a trading company or a manufacturing factory?
We are a prestigious seal manufacturer with a proud legacy spanning more than 20 years.
3: What is your packing?
Our precision packaging includes 50 or 100 pieces per bag and 15 or 30 bags per carton. Custom packaging options are available to meet your specific needs.
4: Date of Delivery
We ensure swift delivery: 1-2 days for items in stock.
For out-of-stock items with molds, expect delivery in 10-15 days; without molds, delivery is within 25-30 days.

5: Can you produce according to the samples?
Our expertise enables us to analyze product samples and develop molds for flawless production.
6: How do you ensure our business relationship is long-term and mutually beneficial?
At Xingtai Sannai Machinery Parts Co., Ltd, we are steadfast and resolute in our dedication to excellence. By refining process control, elevating product quality, and minimizing operational costs, we ensure that our valued customers receive nothing short of the best. Our mission is to offer competitive pricing, enabling our clients to reap significant benefits and true satisfaction from our premium offerings, which are meticulously crafted to exceed expectations.
We hold every customer relationship in the highest regard, conducting our business with sincerity and unwavering integrity. No matter the order size, we provide an array of comprehensive services and offer complete, one-stop sealed solutions. Our commitment is to foster enduring partnerships, making every client feel valued, appreciated, and fully supported at every step of their journey with us.