How to check the quality of the bulk order?

We provide preproduction samples before mass production for all customers if needed. We accept third party inspection such as TUV, INTERTEK, BV, etc.

Do you use any international standards for the rubber products?

Yes, we mainly use GB/T3452.1-2005 standard to define the quality of the rubber materials.

What materials are available to produce from your side?

NBR, EPDM, SILICONE, FPM(FKM), PTFE,POM,PU,NEOPRENE(CR), NR, IIR, SBR, ACM, AEM, Fluorosilicone(FVMQ), FFKM, Liquid Silicone, Sponge, etc.

Do you provide maintenance on tooling?

We maintain all tooling and will replace as needed.

How many empolyees you have?

We have 25 empolyees at time of December 2024.

4" Thickness Large Washers O Ring Sealing Gaskets, Industrial Flat Rubber Spacer, Black

Name: 12 PCS Solid Nitrile Rubber Flat Washer DN25 1-1/2" Od X 1" ID X 1/4" Thickness Large Washers O Ring Sealing Gaskets, Industrial Flat Rubber Spacer, Black
Brand: Ningbo Palt Import And Export Co., Ltd.
SKU: 2312545585

Zhejiang, ChinaNingbo Palt Import And Export Co., Ltd.

US$12.99

100-999 Pieces

US$12.34

1,000-2,999 Pieces

US$11.69

3,000-4,999 Pieces

US$11.04

5,000-9,999 Pieces

US$10.39

10,000+ Pieces

Sample price:US$11.43/piece.Request sample

Product profile

Customization

Available

Material

NBR

Application

Bearing

Model NO.

1" x 1 3/8" x 1/4"

Type

Shaft Seal

Performance

High Pressure

Shape

O-Ring

Standard

Color

Black

Transport Package

Carton/Wooden Box

Specification

14.5*17.45*1.25

Trademark

huanling

Origin

China Ningbo

Production Capacity

100000pieces/Year

Key features

Package Content: 12 pcs of nitrile rubber flat washer, Outer Diameter: 1-1/2"(37mm), Inner Diameter: 1"(25.4mm), Thickness: 1/4"(6mm) The flat washer may be an error of +-5mm

Material: The rubber gaskets are made of nitrile butadiene rubber (NBR), which offers high abrasion and compression set resistance. NBR is extremely versatile and reliable.

Design: The sealing washers distribute load for fasteners or serve as spacers between components, providing effective shock absorption and sound insulation, and reducing noise.

Easy to Install: These products feature a non-adhesive sealing surface for easy installation. It allows flexibility to meet your specific requirements without requiring additional tools.

Multiple Use: Mainly used in wrench-type quick connector sealing in the Automotive Industry, Machinery And Equipment, Chemical Industry, Aerospace, Oil And Gas Industry, Household Appliances.

Company profile

Importers and ExportersExhibition ExperienceODM ServicesHigh Repeat Buyers Choice

Ningbo Palt Import And Export Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤3.21h

About Our Factory & Business Background

AddressNingbo, Zhejiang, China

Plant Area1200 square meters

Number of Employees10

Registered Capital1,000,000 RMB

Terms of PaymentT/T

International Commercial Terms(Incoterms)FOB, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Supply Chain Partners10

Our Production Capability & Technical Expertise

Main ProductsO-Rings, Bonded seals, Rubber Rings, ED-Ring, Rubber Ball, Y-Rings, X-Rings, Washer, V-Shaped Rings

R&D Engineers1 people

Our Industry Experience & Global Business Record

Year of Establishment2015-04-13

Main MarketsSoutheast Asia/ Mideast

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff3

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What's the payment term?

We accept T/T 50% advance , 50% balance before booking shipping date.

Q:What is the normal delivery time for orders?

Generally it is 1-2 days if the goods are in stock. or it is 5-10 days if the goods are not in stock, it is according to quantity.so Dear customer should contact with us for confirm it.

Q:What is your standard packing?

All the goods will be packed by carton box and loaded with pallets. Special packing method can be accepted when needed.

Q:Could you please tell us the month capacity of your products ?

It depends on which model, we produce more than 500 tons rubber materials per month.

Q:what kind of certificates you have ?

We have been ISO9001:2015 and ISO14001:2004 certified by SGS since 2015. We have various rubber compounds approved by ROHS and REACH.

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