What payment methods do you accept?

We accept T/T, PayPal, Western Union, and Alibaba Trade Assurance.

Is customization available?

Yes, we accept drawings or samples to produce customized rubber seals.

FKM Rubber 522*6 Black NBR O Ring Seal Oring

Name: FKM Rubber 522*6 Black NBR O Ring Seal Oring
Brand: Tianjin King Seal Co., Ltd.
SKU: 1963127742

Tianjin, ChinaTianjin King Seal Co., Ltd.

US$0.01-0.50

100 Pieces

Sample price:US$0.02/piece.Request sample

Product profile

Customization

Available

Material

FKM

Application

Engine, Car, Mechanical

Type

O Ring

Performance

High Pressure

Shape

O-Ring

Standard

Standard, Nonstandard

Product Name

Nitrile Rubber O Rings Buna NBR 70/75/90 Shore a B

Rubber Material

NBR

Effect

Seal

Hardness

70-75shore

Color

Black, Red

Operational Temperature Range

-20~+120 Celsius

Delivery Time

7-15 Days

Transport Package

PP Bag and Carton

Specification

Standard sizes and custom sizes

Trademark

Origin

Tianjin

HS Code

4016931000

Production Capacity

10000PCS/Month

Key features

Custom Size Options: Available in standard sizes and custom sizes from 1mm to 500mm ID.

Wide Material Range: Offered in NBR, FKM, Silicone, EPDM, and other elastomers.

Strict Quality Control: Over 70 QC staff ensure 100% inspection before shipping.

Fast Problem Resolution: Issues are solved within 24 hours with free replacement.

Flexible Packaging: Options include bulk bags or small size bags (e.g., 2pcs/bag).

Multiple Payment Methods: Supports T/T, PayPal, Western Union, and Alibaba Trade Assurance.

Custom Drawing Service: Accepts drawings or samples for customized production.

Extensive Experience: Manufacturer with over 20 years of experience in rubber seals.

Company profile

Tianjin King Seal Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2012-07-03Nearest Port: TianjinAverage Response Time: ≤9.42hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryTianjin King Seal Co., Ltd. is identified as both a trading company and manufacturer/factory in China, offering multiple rubber and sealing products. It reports two production lines, annual rubber-seal capacity of 1,000 tons, broad export-market coverage, and peak-season fulfillment within 15 working days. The supplier states that products undergo three inspections before shipment and identifies ISO 9000 and ISO 9001 certifications. However, the available data indicates fewer than five R&D engineers and quality-control staff, staff experience of 1–3 years, and only one recorded transaction for each listed buyer relationship. Evidence is insufficient to confirm customization capability or strong financial credibility. No monetary figures are included.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, with a limited-company structure and operations in Tianjin, China. This indicates combined manufacturing and trading capability, although the slices do not establish the relative scale of either activity.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 management-system certifications. These stated certifications provide explicit evidence of formal quality-management credentials.

After-Sales capabilityThe supplier states that a professional sales team provides service 24 hours a day and reports a one-month off-peak lead time plus peak-season fulfillment within 15 working days. The evidence supports responsive service and order handling, but does not specifically confirm warranty, repair, replacement, or complaint-resolution processes.

Production capacityThe supplier reports two production lines and annual rubber-seal productivity of 1,000 tons, with exports to markets across multiple regions. It also states peak-season fulfillment within 15 working days, providing explicit evidence of established production capacity and delivery capability.