How do you ensure product quality?

We conduct 100% inspection, including visual and functional checks, on all finished products.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What are the main applications for these seals?

They are widely used in industrial and automotive sectors, including engines, gearboxes, and pumps.

High-Performance Premium Rubber Oil Seal for Long-Lasting Reliability

Name: High-Performance Premium Rubber Oil Seal for Long-Lasting Reliability
Brand: Hebei Dingzhihui Machinery Parts Co., Ltd
SKU: 2038633922

Hebei, ChinaHebei Dingzhihui Machinery Parts Co., Ltd

US$0.07

50-999 Pieces

US$0.05

1,000-1,999 Pieces

US$0.03

2,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

NBR

Usage

Engine

Model NO.

115*140*12

Type

Haplotype

Speed

Low Speed

Pressure

Atmospheric Type

Lip

Composite Lip

Transport Package

PE Bag

Trademark

DINGZHIHUI

Origin

Xingtai

HS Code

4016939000

Production Capacity

2000000

Key features

Customizable Design: Standard sizes and customizable options available for TC, SC, TB, SB, TA, SA models.

Premium Material Options: Available in NBR, FKM, and other materials to suit different operating conditions.

OEM/ODM Service: Flexible customization services including OEM and ODM support for specific needs.

100% Quality Inspection: Every finished product undergoes visual and functional inspection before packing.

Fast Lead Time: Consistent lead time within 15 workdays for both peak and off-season periods.

Wide Application Scope: Suitable for industrial and automotive applications including engines and gearboxes.

Reliable Sealing Performance: Composite lip design prevents oil leakage and contaminant ingress for longevity.

Traceable Raw Materials: Full traceability of raw materials ensures quality control and consistency.

Company profile

Importers and ExportersRaw-Materials Traceability100% Finished Products InspectionR&D Capabilities

Hebei Dingzhihui Machinery Parts Co., Ltd

Hebei, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 6 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.87h

AI-Powered supplier vetting

SummaryHebei Dingzhihui Machinery Parts Co., Ltd. was established in 2003 and reports 21 years of production experience in sealing rings, skeleton oil seals, hydraulic seals, pneumatic seals, and customized rubber products. It states that it provides OEM services for well-known brands and has exported products domestically and internationally, with long-term cooperation claimed with multiple companies. Its customization offering is supported by multiple rubber-material options and a stated customer-specific approach. However, the supplier reports no available SDK, no quality assurance system, no written complaint or corrective-action procedures, fewer than five quality-control staff, and only one year of R&D engineer experience. It also lacks inventory, overseas warehouses, overseas branches or agents, and offline trade-show participation. Financial evidence is limited to year labels without supporting figures or detailed documentation.

Supplier typeThe supplier is a machinery-parts manufacturer specializing in rubber sealing products, including sealing rings, skeleton oil seals, hydraulic seals, pneumatic seals, and related customized products. It also explicitly identifies itself as an OEM provider for well-known brands.

After-Sales capabilityThe supplier claims an after-sales guarantee and a customer service team providing tailored support, but it has no written procedures or records for handling complaints or corrective and preventive actions. It also lacks overseas agents or branches, overseas warehouses, inventory capability, and overseas showrooms, limiting demonstrated service infrastructure.

R&D capabilityThe supplier reports no available SDK and only one year of total R&D engineer experience. While it has product-testing and production equipment, the evidence does not demonstrate strong innovation or software-development capability.

Production capacityThe supplier has operated since 2003, reports 21 years of production experience, produces several categories of sealing products, and states that it has advanced production and testing equipment. However, it reports no inventory capability and no valid manufacturing-capacity contract with affiliated subcontractors, so production scale and backup capacity are not fully established.

Customization capabilityCustomization is directly supported by the stated range of optional rubber materials, including fluorine rubber, perfluoroelastomer, nitrile rubber, and other specialized compounds, as well as various customized rubber products. The supplier also states that it uses a personalized approach to address client-specific requirements.