What are the payment methods?

We accept T/T or L/C payments in USD, RMB, or EUR.

Is customization available for the sheave blocks?

Yes, customization options include different rated loads, weights, wheel materials, and number of wheels.

Do you provide samples?

Samples are available upon request, though fees may apply.

Seagull Nylon Sheave Large Diameter Conductor Stringing Block for Transmission Line

Name: Seagull Nylon Sheave Large Diameter Conductor Stringing Block for Transmission Line
Brand: Changshu Seagull Crane&Hoist Machinery Co., Ltd.
SKU: 2281467025

Jiangsu, ChinaChangshu Seagull Crane&Hoist Machinery Co., Ltd.

US$30.00-500.00

1 Piece

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online

Automatic Grade

Manual

Model NO.

SHD

Driven Type

Manual

Warranty

12 Months

Rated Load

20-150kN

Weight

18-445kg

Wheel Material

Nylon /Rubber Lined Aluminum Sheave/Cast Steel

Number of Wheels

1-9

Transport Package

Carton Box + Wooden Case

Specification

100*100*100cm

Trademark

SEAGULL/OEM

Origin

China

Key features

Wide Rated Load Range: Available from 20kN to 150kN to suit various transmission line requirements.

Diverse Wheel Materials: Options include MC nylon, pellet-bonded aluminum, cast steel, and rubber lined aluminum.

Multiple Wheel Configurations: Models support 1 to 9 wheels for different conductor stringing needs.

ISO9001 & TUV Certified: Products comply with ISO9001:2015 and hold TUV CE/GS approvals for safety.

12-Month Warranty: Comprehensive warranty coverage against defects for 12 months.

OEM/ODM Customization: Custom colors, logos, manuals, and packaging available upon request.

Global Export Experience: Over 95% of products exported to USA, Europe, Japan, and other regions.

Advanced Manufacturing: Equipped with CNC machines, grinding machines, and automated testing systems.

Company profile

High Repeat Buyers ChoiceFull CustomizationManagement CertificationR&D Capabilities

Changshu Seagull Crane&Hoist Machinery Co., Ltd.

Jiangsu, 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. CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.87h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier with 3D design, ODM, OEM, and broad customization capabilities. Its stated production resources include extensive machinery, assembly facilities, and reported annual output for hoists and related trolley and lifting products. Quality and technical support are supported by five inspection staff, seven test-equipment units, and five R&D engineers. The supplier reports ERP-based operational management, supplier-service procedures, inventory capability, valid manufacturing contracts, and participation in a major trade fair. However, the provided information confirms no SDK, overseas warehouse, overseas showroom, overseas agents or branches, and no countries served through overseas service channels. No certification holdings or specific customer cases are documented.

Supplier typeThe supplier is explicitly described as a professional technical supplier and reports providing 3D software design, ODM, and OEM services. This supports classification as a technical manufacturer/service provider rather than only a trading intermediary.

After-Sales capabilityFive R&D engineers are responsible for confirming customer requirements and providing technical after-sales support, while the company description states a 12-month quality warranty and lifetime service guarantee. These are explicit indicators of after-sales support capability.

R&D capabilityThe supplier reports five R&D engineers, new products developed during the past year, 3D design, ODM services, and multiple customization modes. However, it also explicitly lacks an available SDK; overall, the provided evidence supports product-development capability but not SDK-based innovation.

Production capacityThe supplier lists extensive production equipment and an assembly line, reports inventory capability, maintains valid contracts with associated subcontractors, and states annual output of hoists and related trolley/lifting products. These details provide explicit evidence of manufacturing capacity.

Customization capabilityBoth R&D and manufacturing-related slices explicitly list customization from samples, designs, minor customization, full customization, and flexible customization. The supplier therefore demonstrates a broad stated customization range.