What are the payment terms?

Accepted payment methods include Western Union, Small-amount payment, PayPal, D/P, T/T, and LC.

What is the lead time for production?

Peak season lead time is within 15 workdays or one month. Off-season lead time is also within 15 workdays or one month.

Water Lubricated Stern Tube Seal

Name: Water Lubricated Stern Tube Seal
Brand: Techemer Composites (Guangdong) Co., Ltd.
SKU: 1937641591

Guangdong, ChinaTechemer Composites (Guangdong) Co., Ltd.

US$1.00-10.00

1 Piece

Product profile

Customization

Available

Bearing Structure

Split Plain Bearing

Type of Lubricant

Water-Lubricated Bearing

Model NO.

Custom Seals

Lubricant & Load

Hydrodynamic Bearing

Bushing Material

Elastomeric Polymer

Bearing Direction

Radial

Lubricating Way

Maintenance-Free Bearing

Shaft Seal

Marine Mechanical Seal

Transport Package

Heavy Duty Carton or Wooden Packaging

Specification

Heavy duty carton or wooden packaging

Trademark

INDRON

Origin

China

Production Capacity

10000

Key features

Super Shock Resistance: Features superior impact and shock resistance compared to ordinary materials.

Long Service Life: Service life is twice that of general marine product materials.

Low Friction Coefficient: Designed with low friction for efficient operation and reduced wear.

Water-Lubricated Design: Utilizes water-lubrication or grease-free self-lubrication technology.

Elastomeric Polymer Material: Constructed from durable elastomeric polymer for bushing material.

Flexible Customization: Offers flexible, minor, and full customization options from designs or samples.

OEM and ODM Services: Full OEM and ODM services available with 11 R&D engineers.

100% Product Inspection: All finished products undergo 100% functional and visual inspection.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedPatents Awarded

Techemer Composites (Guangdong) Co., Ltd.

Guangdong, 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: 4 Years CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤1.56h

AI-Powered supplier vetting

SummaryTechemer Composites (Guangdong) Co., Ltd. is described as a Guangzhou-based high-tech enterprise founded in 2008, integrating R&D, manufacturing, and sales for bearing, bushing, and sealing material solutions. It demonstrates broad customization, OEM/ODM, recent product development, and documented procedures for supplier assessment, corrective actions, and complaint handling. Production-related evidence includes multiple processing and testing machines, two production lines, and in-stock capability. However, it lacks a valid manufacturing-capacity contract with affiliated subcontractors, has no SDK, overseas warehouse, or showroom, and reports no offline trade-show participation or Fortune 500 partnerships. Financial credibility cannot be judged because the slices only identify reporting years, not financial results or balance-sheet indicators.

Supplier typeThe supplier is identified as a high-tech enterprise integrating R&D, manufacturing, and sales, specializing in advanced material solutions for bearings, bushings, and main shaft sealing systems. Its stated applications include pumps, shipbuilding, hydropower, offshore wind, and mining equipment, supporting classification as a specialized industrial manufacturer and materials technology supplier.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaint handling, and supplier-service-capability assessment. It also reports overseas agents or branches and accepts multiple quotation terms, but it has no overseas warehouse or showroom and lists zero countries for overseas services, so the overall after-sales coverage is only partially demonstrated.

R&D capabilityThe supplier reports R&D integration, a team of senior materials scientists and mechanical engineering experts, new products developed during the past year, and ODM capability. It also supports customization from designs and samples, although it explicitly has no available SDK.

Production capacityProduction evidence includes CNC lathes, milling and molding machines, laser marking, drying, cutting, hardness, tensile, abrasion, and tribological testing equipment, together with two production lines and in-stock capability. A stated deficiency is the absence of a valid contract between the factory and affiliated subcontractors, which creates a documented manufacturing-governance gap.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, including customization from customer designs and samples. It also provides ODM services, demonstrating broad product-development and customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands and that its products are used in pumps, shipbuilding, hydropower, offshore wind, and mining equipment. However, it reports no Fortune 500 partnerships and provides no named customers, project descriptions, or independently verifiable case details.

Product Q&A

Q:What are the suitable bearing materials for water pump guide bearings?

It is advisable to consider lubrication requirements, use environment, and maintenance cycle. Options include Babbitt alloy, rubber, ceramics, or new polymer materials.

Q:How does the INDRON bearing compare to other materials?

The performance is close to Thordon. It offers good wear and impact resistance, can be installed by freezing, pressurizing, or thermal polymerization, and is more cost-effective than ceramic bearings.

Q:What are the lubrication requirements for the bearing?

Clean water can be used for lubrication or 150s dry start. Some grades allow dry start for more than 180s without clean water. Grease lubrication requires a specific supply system.

Q:Where can this seal be applied?

Suitable for pumping stations with clean water sources, stations short of water requiring short-term dry friction, or those requiring dry friction for more than 180s.

Q:What is the minimum order quantity?

The minimum order quantity is 1 PCS.