Is the product ISO certified?

Yes, the company is ISO 9001:2015 certified, ensuring high-quality manufacturing standards.

What materials are used for the hoisting block?

The product is made of aluminum, though steel versions are also available in related product lines.

Which ports are used for shipping?

We ship from Ningbo Port or Shanghai Port.

Dual Sheave Heavy Duty Aluminum Steel Manual Transmission Line Stringing Cable Block

Name: Dual Sheave Heavy Duty Aluminum Steel Manual Transmission Line Stringing Cable Block
Brand: Ningbo Suntech Power Machinery Tools Co., Ltd.
SKU: 2275982855

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

US$30.00-200.00

1 Piece

Product specifications

type

Product profile

Customization

Available

After-sales Service

Support

Warranty

1 Year

Model NO.

QHS2-3

Type

Opening Hoistig Block

Material

Aluminum

Number of sheaves

Control

Manual

Color

Yellow

Application

Hoist Operation

Model

Qhs2-3

Rated Load

30-100kN

Rope Diameter

<18.8mm

Weight

6.3-18kg

Transport Package

Plywood Case

Specification

QHS

Trademark

Suntech

Origin

Ningbo, China

Production Capacity

1000

Key features

Dual-Sheave Design: Innovative design enabling both side access solutions for versatile hoisting operations.

1-Year Warranty: Comprehensive 1-year warranty coverage provided for all mechanical equipment.

ISO 9001:2015 Certified: Quality management system certified to international standards for reliable performance.

Aluminum Material: Constructed from durable aluminum for lightweight and efficient hoisting tasks.

ODM Service Available: Custom design and manufacturing services available to meet specific client needs.

Wide Application Range: Suitable for overhead line erection, lifting equipment, and various hoisting devices.

Multiple Style Options: Available in hook type G, ring style H, and clevis type B as per contract requirements.

Flexible Payment Terms: Accepts LC, T/T, Western Union, and PayPal for convenient international transactions.

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.