How long is the delivery time?

For regular inventory products, shipment is generally within 5 working days after order and payment. For custom or production-needed items, delivery is expected within 15-30 days.

What is the minimum order quantity?

The minimum order quantity is 1 piece, allowing for flexible purchasing options.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, and Western Union for payment.

Stainless Steel Single Swivel Liting and Pulley Block

Name: Stainless Steel Single Swivel Liting and Pulley Block
Brand: Qingdao Haosail Machinery Co., Ltd
SKU: 1982775481

Shandong, ChinaQingdao Haosail Machinery Co., Ltd

US$1.00-15.00

100 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

After-Sales Service

Warranty

1 Year

Model NO.

stainless steel pulley block

Type

Hanger

Material

Stainless Steel

Number of sheaves

Control

Manual

Color

Silver

Application

Double Beam Crane, Gantry Crane, Bridge Crane, Tower Crane, Single Grinder Crane, Lifting Platform, Small Crane

Certification

CE, ISO 9001:2000

HS

842519000

Customized Service

OEM ODM

Delivery Time

20days

Surface

Blue, Red, Customised

Customised

Yes

Quality

High Level

Usage

Factories, Mines, Construction Sites, Warehouses

Transport Package

Carton/ Woden Box

Specification

3inch -8inch

Trademark

HAOSAIL

Origin

China

HS Code

732690

Production Capacity

500, 000PCS/Month

Key features

Marine-Grade Stainless Steel: Constructed from AISI 304 or 316 stainless steel for exceptional rust and corrosion resistance.

CE and ISO Certified: Products hold CE and ISO 9001:2000 certifications ensuring high quality and safety standards.

OEM/ODM Customization: Supports customized surface colors (Blue, Red, etc.) and specific design requirements.

1-Year Warranty: Comprehensive 1-year warranty coverage for peace of mind and product reliability.

Versatile Crane Application: Suitable for Double Beam, Gantry, Bridge, Tower, and Single Grinder cranes.

Professional After-Sales Support: Dedicated team provides solutions for quality issues within 24-48 hours.

Low Maintenance Design: Engineered for maintenance-free operation with low-friction directional change for ropes.

High-Level Quality Control: 100% inspection including visual and function tests with strict raw material traceability.

Company profile

Importers and ExportersODM ServicesManagement Certification100% Finished Products Inspection

Qingdao Haosail Machinery Co., Ltd

Shandong, 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: 8 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.03h

AI-Powered supplier vetting

SummaryHaosail demonstrates broad equipment-related business scope, documented quality and service procedures, ISO9001:2015 certification, four production lines, and 50 quality-control staff. It offers extensive customization, ODM and OEM services, reports new products within the past year, and has two years of total R&D engineer experience stated. Overseas support includes warehouses, showrooms, agents or branches, installation, debugging, maintenance, repair, and training. Export sales account for 90%, with stated lead times within 15 workdays in both peak and off-season. Financial records are indicated for 2022–2024, but no financial figures or performance evidence are provided. Customer cases and specific customer references are not supplied.

Supplier typeThe stated business scope includes sales of mechanical equipment, metal chains and other metal products, marine aquaculture equipment, pumps and vacuum equipment, automotive spare parts, and electronic products. This supports classification as a diversified equipment and industrial-products supplier, but the slice does not identify a narrower legal or manufacturing category.

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit evidence of a quality management system certification, although the provided information does not include the certificate body, validity period, or scope.

After-Sales capabilityThe supplier reports written and followed procedures for complaint handling, corrective and preventive actions, and service capability assessment. It also states that overseas warehouses, showrooms, agents or branches, and services including installation, debugging, maintenance, repair, and training are available; stated service lead time is within 15 workdays in both peak and off-season.

R&D capabilityThe supplier reports new products within the past year, ODM capability, an available SDK, ERP-based digital management, and ongoing enterprise digitalization. These statements support active R&D and digital-transformation capability, although the limited stated total R&D engineer experience of two years prevents a stronger assessment of technical depth.

Production capacityThe supplier reports four production lines, 50 quality-control staff, multiple machines covering heading, wrapping, heat treatment, netting, welding, and dynamometer testing, and uniformly followed finished-product inspection instructions. It also reports qualified service suppliers, overseas service resources, and lead times within 15 workdays, providing explicit evidence of operational capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, directly supporting a broad product-development and customization offering.

Product Q&A

Q:What materials are used for the lifting block?

The block is constructed entirely from marine-grade stainless steel (AISI 304 or 316) to ensure durability and resistance to rust, saltwater, and chemicals.

Q:What certifications does the product have?

The product holds CE and ISO 9001:2000 certifications, ensuring it meets international quality and safety standards.

Q:Is customization available for this product?

Yes, we offer OEM and ODM services. Customization options include surface colors (Blue, Red, etc.) and specific design requirements based on customer needs.

Q:What is the warranty period?

We provide a 1-year warranty for the stainless steel single swivel lifting and pulley block.

Q:What are the typical applications for this block?

It is suitable for various crane types including Double Beam, Gantry, Bridge, Tower, and Single Grinder cranes, as well as lifting platforms and small cranes.