China Factory Hydraulic Seal NBR O-Ring Mechanical Seal FKM EPDM HNBR Silicone O Ring

• Customization: Available
• Material: NBR
• Application: Pumps
• Model NO.: FKM HNBR EPDM NBR silica gel
• 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-Rings
The rubber O-Ring, characterized by its distinctive O-shaped cross section, boasts exceptional elasticity, superior insulation properties, and an impressive lifespan.
Known for its straightforward manufacturing process, affordability, and remarkable reliability, the rubber O-ring is a staple in the realms of machinery manufacturing,
automotive, electrical, medical, and various other industries. It serves critical functions such as sealing, insulation, cushioning,
and fixing. Its versatility and effectiveness make the rubber O-ring one of the most prevalent seals utilized in global machinery.
2. Raw Material Selection
Rubber O-Rings are crafted from a diverse array of raw materials, each offering unique properties and cost implications.
Material costs ascend in the following order: NBR
Selecting the appropriate material should be guided by its specific application environment.

Below is a table illustrating the core characteristics of each material. For further details or inquiries,
please do not hesitate to contact us for more information about any particular material.
 

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 OptionsAt Sannai Rubber Manufacturing, we offer an extensive palette for custom rubber colors, including yellow, red, orange, blue, green, gray, purple, brown, and white, to enhance the aesthetic appeal of your bespoke rubber products.

 

Xingtai Sannai Machinery Parts Co., Ltd. stands as a leading manufacturer specializing in NBR, FKM, EPDM, HNBR, and VMQ products. With over two decades of expertise in crafting premium rubber seals, our enterprise is bolstered by a team of more than 100 dedicated employees and 15 skilled technicians.

 

Our company thrives on a business philosophy centered around market capture through technological innovation, ensuring customer satisfaction through collaborative success, and commitment to customer-centric values and continuous learning. We are eager to enter into a heartfelt partnership with you, aiming for shared benefits and collective advancement.



FAQ

1: Why are an increasing number of customers choosing Xingtai Sannai Machinery Parts Co., Ltd.?
Choosing us is to select peace of mind. We are experts in the production and export of top-tier seals.
We produce a diverse array of seal types, specifications, and models suitable for high-precision mechanical components. Our comprehensive range ensures you achieve hassle-free, one-stop shopping, saving you time, effort, and concern.
Our team comprises professional personnel and cutting-edge R&D equipment, positioning us as a leading manufacturer nationwide. With over 20 years of specialization in producing various seal types,
we offer comprehensive sealing solutions and full-service options, from product design and mold development to vulcanization, trimming, screening, and packaging. Our streamlined process ensures quicker delivery and consistent quality.
2. Are you a trading company or a manufacturing factory?
We are a distinguished seal manufacturer with a rich history exceeding 20 years.
3: What is your packing method?
We package 50 or 100 pieces per bag, with 15 or 30 bags per carton, or as per the customer's request.
4: Delivery Timeline
1-2 days for items in stock.
10-15 days for out-of-stock items with existing molds. 25-30 days for out-of-stock items requiring new molds.

5: Can you manufacture products based on samples?
Yes, we possess the capability to analyze product samples, develop the necessary molds, and commence production.
6: How do you ensure long-term and strong business relationships?
We pledge to relentlessly advance our process control and elevate the quality of our offerings. Our mission is to optimize operational efficiency, enabling us to deliver competitively priced products that ensure our valued customers reap substantial benefits.
We are committed to treating every customer with utmost sincerity and professionalism. Our goal is to cultivate genuine business relationships and friendships, regardless of order size. We proudly offer a comprehensive suite of services-your ultimate one-stop sealed solution.