What is the minimum order quantity?

The minimum order quantity is 1 piece.

What is the lead time for production?

The lead time is within 15 workdays or one month, regardless of peak or off-peak seasons.

Is the product ISO certified?

Yes, the product is manufactured under an ISO 9001:2015 certified quality management system.

Large Diameter Stringing Block for Crafting and DIY Projects

Name: Large Diameter Stringing Block for Crafting and DIY Projects
Brand: Ningbo Suntech Power Machinery Tools Co., Ltd.
SKU: 2267509375

Zhejiang, ChinaNingbo Suntech Power Machinery Tools Co., Ltd.

US$120.00-540.00

1 Piece

Product specifications

Model Number

Product profile

Customization

Available

Type

Round Belt

Certification

ISO

Model NO.

822

Customized

OEM Sunnort

Condition

New

Feature

Moistureproof, Fire/Flame Retardant, Explosion-Proof

Model

Shdn822

Sheave

1-9

Rated Load

30-150kN

Weight

40-445kg

Transport Package

Plywood Case

Specification

822

Trademark

Suntech

Origin

Ningbo, China

Production Capacity

1000

Key features

Large Diameter Design: 822mm outside diameter suitable for ACSR630 conductors with 630 sq mm cross-section.

Customizable Sheave Material: Offers rubber lined MC nylon, rubber coated aluminum, and reinforced nylon sheave options.

Lightweight Transport Structure: Assembled design allows separating conductor from middle sheave to reduce transport weight.

ISO 9001:2015 Certified: Manufactured under strict quality management system ensuring international standards.

OEM and ODM Support: Full customization services available for models and specifications.

High Load Capacity: Rated load ranges from 30kN to 150kN depending on the specific model.

Moisture and Fire Resistant: Features moistureproof, fire/flame retardant, and explosion-proof capabilities.

Fast Lead Time: Peak and off-peak season lead time within 15 workdays or one month.

Company profile

Years of Export ExperienceStandardized quality controlIn-stock CapacityHigh Repeat Buyers Choice

Ningbo Suntech Power Machinery Tools Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedExport Year: 11 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤0.02h CertifiedTerms of Payment: LC, T/T, Western Union, etc.

AI-Powered supplier vetting

SummaryThe supplier operates in power machinery, electrical instruments and equipment, electronic measuring instruments, wires and cables, and metal tools. It reports in-stock service capacity, quality assurance, testing facilities, and broad customization and ODM services. However, evidence of formal operating records is incomplete: outsourcing and manufacturing-capacity contract status are unknown, while corrective-action and complaint procedures have no written records. The supplier has no overseas warehouse, overseas agent or branch, overseas showroom, or stated overseas service countries, and has not participated in offline trade shows. Innovation evidence includes six invention patents and nearly 20 utility-model/design patents, but no new products were reported in the past year. Financial information is inconsistent and incomplete across the supplied records, so financial credibility cannot be reliably assessed. No customer cases are provided.

Supplier typeThe supplier is positioned as a manufacturer and seller of power machinery and components, electrical instruments and equipment, electronic measuring instruments, wires and cables, and metal tools. It also has in-stock service capacity, but no overseas warehouse, overseas agent or branch, or stated overseas service countries.

R&D capabilityThe supplier reports six invention patents and nearly 20 utility-model and design patents, indicating documented intellectual-property activity. However, it reported no new products in the past year and has no available SDK, so current innovation output and software-development support are limited or unverified.

Production capacityProduction-related evidence includes in-stock capacity, 10 qualified service-capability suppliers, testing equipment covering incoming raw materials through finished-product inspection, and stated quality assurance. Nevertheless, the outsourcing procedure and manufacturing-capacity contract status are unknown, and service procedures lack written records, leaving the overall production-management depth incompletely evidenced.

Customization capabilityThe supplier explicitly offers customization from samples and designs, flexible and minor customization, full customization, and ODM services. This is direct evidence of broad customization capability.