Where is the nearest shipping port?

The nearest port is Tianjin Port.

What are the main applications for these end caps?

They are used for engines, transmissions, rear axles, pumps, orifices, core openings, and bearing protection.

Do you provide quality inspection for finished products?

Yes, we perform random visual and function inspections checked by packing staff.

Ec22X7-Vk Nitrile Rubber End Cap Covers Plugs Seal

Name: Ec22X7-Vk Nitrile Rubber End Cap Covers Plugs Seal
Brand: Xingtai Honglei Seal Manufacturing Co., Ltd.
SKU: 1960678292

Hebei, ChinaXingtai Honglei Seal Manufacturing Co., Ltd.

US$2.00

50 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

NBR

Usage

Engine, Transmission, Rear Axle, Pump

Model NO.

22*7

Type

Haplotype

Speed

Pressure

Pressure Type

Lip

No Lips

Standard

Transport Package

Plastic Bag

Specification

22*7

Trademark

KDIK

Origin

China

Key features

Dual Material Construction: Features carbon steel inner housing and nitrile rubber outer seal for durability.

OEM and ODM Services: Offers full, minor, and flexible customization from designs or samples.

Versatile Application: Ideal for engines, transmissions, rear axles, and pumps where shafts do not pass through housing.

Leakage Prevention: Rubber outer diameter layer ensures oil leakage prevention in the oil seal seat.

Standard Tolerance Fit: Designed with same tolerances as the outer diameter of a standard seal.

Aesthetic Enhancement: Strengthens the neatness and beauty of the cabinet while protecting bearings.

Flexible Payment Terms: Accepts T/T, Western Union, LC, D/P, PayPal, and small-amount payments.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceQuality AssuranceProduction Process Visualization

Xingtai Honglei Seal Manufacturing Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤3.46h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, export, service, quality-control, and R&D capabilities. It lists extensive production equipment, ODM and OEM services, CAD-based product development, and multiple customization options. Inventory capability, quality assurance, participation in bauma CHINA, and stated peak- and off-season lead times within 15 workdays are documented. However, no valid manufacturing-capacity contract with related subcontractors, overseas warehouse, showroom, agents, branches, or overseas service countries are reported. Complaint handling, corrective and preventive actions, supplier assessment, and R&D audit documentation lack written procedures or records. Financial information is only represented by reporting years, without sufficient evidence to assess financial credibility. No certifications or specific customer cases are provided.

Supplier typeThe supplier is explicitly classified as a combined company and is described as having manufacturing, export trade, service, quality-control, and R&D capabilities. This supports identifying it as a diversified combined supplier rather than a pure trading or manufacturing entity.

After-Sales capabilityThe supplier has in-stock service capability and can quote under several delivery terms, but it reports no overseas warehouse, showroom, agents, branches, or overseas service countries. It also has no written procedures or records for complaint handling or corrective and preventive actions, indicating limited documented after-sales infrastructure.

R&D capabilityThe supplier provides ODM services, offers OEM services for popular brands, and uses CAD for R&D. However, it has no available SDK and no R&D audit documentation covering design inputs, outputs, reviews, verification, or validation, so innovation capability is only partially evidenced and not fully documented.

Production capacityThe supplier lists a broad range of production equipment, reports inventory capability, and states average lead times within 15 workdays in both peak and off-season periods. Nevertheless, it has no valid manufacturing-capacity contract with related subcontractors, creating a documented capacity-governance weakness.

Customization capabilityThe supplier explicitly offers customization from designs and samples, full, minor, and flexible customization, as well as ODM services. Its R&D responsibility includes producing customized products according to customer-specified material, size, and appearance, providing direct evidence of customization capability.