How do you handle quality issues?

We have over 70 QC staff for 100% inspection. If problems occur, we solve them within 24 hours and replace products at no cost.

What shipping methods are available?

We support Express (DHL, TNT, UPS, FEDEX), Air, and Sea freight. Terms include FOB and CIF.

What certifications do you have?

We hold certifications including AS568, BS1516, JIS B 2401, ISO3601/1, DIN3771/1, and GB3452.1.

NBR O Ring Rubber Seal Black 90 Shore a Rubber Oring

Name: NBR O Ring Rubber Seal Black 90 Shore a Rubber Oring
Brand: Tianjin King Seal Co., Ltd.
SKU: 1969007092

Tianjin, ChinaTianjin King Seal Co., Ltd.

US$0.01-0.50

100 Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Material

Ffkm,NBR,Silicone,Others

Application

Engine, Car, Mechanical

Model NO.

E-E273

Type

O Ring

Performance

High Pressure

Shape

O-Ring

Standard

Standard, Nonstandard

Product Name

NBR O Ring Rubber Seal Black 90 Shore a Rubber Ori

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

Wide Material Selection: Available in NBR, FKM, Silicone, EPDM, FFKM, and other elastomers.

Extensive Size Range: ID from 0.5mm to 2000mm; custom sizes available upon request.

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 Customization: Custom shapes, sizes, and colors (Black, Red) based on drawings.

Multiple Shipping Options: Supports Express (DHL/UPS), Air, and Sea freight with FOB/CIF.

Established Manufacturer: Over 20 years experience with complete production and service teams.

Secure Payment Methods: Accepts T/T, PayPal, Western Union, and Alibaba Trade Assurance.

Company profile

Tianjin King Seal Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2012-07-03Nearest Port: TianjinAverage Response Time: ≤7.52hTerms 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.