What shipping methods do you support?

We support express (DHL, UPS, TNT, FedEx), air, and ocean shipping with competitive costs.

Is there a minimum order quantity (MOQ)?

We have extensive stock for standard sizes, allowing for flexible wholesale and small quantity orders.

What colors are available for the rubber seals?

We can produce colored rubber seals based on your drawings or samples, including black, white, red, and blue.

O Shaped Ring Seal Quad Ring Small Flat O-Ring Custom Rubber Gasket

Name: O Shaped Ring Seal Quad Ring Small Flat O-Ring Custom Rubber Gasket
Brand: Tianjin King Seal Co., Ltd.
SKU: 1963971562

Tianjin, ChinaTianjin King Seal Co., Ltd.

US$0.10

100 Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Type

Flat Gasket

Material

NBR Buna FKM FPM Silicone PTFE EPDM HNBR Ffkm PU

Model NO.

flat gasket

Combination Washer Structure

Flat Gasket

Combination Washer Packaging

All Inclusive

Spring Washer Type

Standard

Hardness

50-90 Shore

Size

Standard Size and Customized Size

Stock

Have Enough Stock for Selling

Production Time

5-7 Days

Transport Package

PP Bag/Carton

Specification

standard

Trademark

Origin

China

HS Code

4016931000

Production Capacity

500000PCS/Month

Key features

Custom Size & Hardness: Offer standard and customized sizes with hardness ranging from 50-90 Shore.

Wide Material Selection: Available in NBR, FKM, Silicone, PTFE, EPDM, HNBR, FFKM, and PU.

Fast Production Time: Custom orders can be produced within 5-7 days after confirmation.

Extensive Stock Availability: Large inventory of standard sizes and seals ready for immediate shipping.

No Mold Cost: No additional mold cost required for standard size orders.

24-Hour Problem Resolution: Issues are solved within 24 hours with free replacement of products.

100% Quality Inspection: Every product undergoes 100% checking before shipping by 70+ QC staff.

Flexible Shipping Options: Supports DHL, UPS, TNT, FedEx, air, and ocean shipping with low costs.

Company profile

Tianjin King Seal Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2012-07-03Nearest Port: TianjinAverage Response Time: ≤7.58hTerms 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.