What are the payment terms?

30% T/T in advance, 70% balance before shipment or L/C.

What are the terms of packing?

Cartons with Pallet or wooden case.

Do you test all goods before delivery?

Yes, we have 100% test before delivery.

Heavy-Duty 3 Ton Manual Chain Pulley Block for Efficient Lifting

Name: Heavy-Duty 3 Ton Manual Chain Pulley Block for Efficient Lifting
Brand: Zhejiang Wuyi Machinery Co., Ltd.
SKU: 2129244582

Zhejiang, ChinaZhejiang Wuyi Machinery Co., Ltd.

US$50.00-100.00

10 set

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

HS-J

Application

Double Beam Crane, Gantry Crane, Bridge Crane, Lifting Platform, Small Crane, Lifting

Type

Chain Hoist

Sling Type

Chain

Lift Speed

<2m/min

Maximum Lifting Height

Chain Falls

Certification

CE, ISO9001:2000, GS

Condition

New

Color

White

Capacity(T)

Standard Lift(M)

Running Test Load(T)

Load Chain Columns

Diameter(mm)

Transport Package

Wooden Case

Specification

CE&GS by TUV

Trademark

SHUANG GE

Origin

China

HS Code

8425190000

Production Capacity

350, 000 Set Per Year

Key features

70+ Years Experience: Established in 1952 with professional technical team in chain hoist field.

100% Quality Testing: All goods undergo 100% visual and function inspection before delivery.

OEM/ODM Support: Full customization, minor customization, and flexible customization available.

CE & ISO Certified: Products certified with CE, ISO9001:2000, and GS standards for safety.

Wide Capacity Range: Available in capacities from 0.5T to 10T for various lifting needs.

Flexible Payment: Accepts 30% T/T advance and 70% balance or L/C before shipment.

Fast Sample Delivery: Samples available for testing to ensure product quality before order.

Reliable Warranty: Comprehensive one-year warranty coverage for peace of mind.

Company profile

Zhejiang Wuyi Machinery Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 1972-05-09 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤2.07h

AI-Powered supplier vetting

SummaryThe supplier is a Zhejiang-based machinery manufacturer focused on material-handling equipment, mechanical parts, and related services. It reports broad customization, ODM capability, OEM service for recognized brands, more than 10 production lines, inventory capacity, and substantial stated output for hoists and chain blocks. Its quality and complaint-handling procedures are documented and followed, and it has 31–40 quality-control staff. However, the evidence identifies gaps in manufacturing subcontractor contract validity, overseas warehouse and showroom availability, R&D audit documentation, and SDK availability. Certifications are mentioned in the company description, but the provided information does not establish their current scope or validity.

Supplier typeThe supplier is described as Zhejiang Wuyi Machinery Co., Ltd., with business activities covering material-handling equipment, intelligent storage equipment, mechanical parts, and material-handling services. Its stated operations include more than 10 production lines and products such as lever blocks, electric chain blocks, and chain blocks, indicating a machinery manufacturer rather than only a trading or service intermediary.

After-Sales capabilityThe supplier has clear procedures and followed records for handling customer complaints and corrective and preventive actions, and it reports inventory service capacity. Nevertheless, it has no overseas warehouse or overseas showroom, and the supplied information does not document an international service network or specific after-sales response coverage.

R&D capabilityThe supplier reports new products during the past year, ODM services, CAD and SolidWorks capability, six R&D engineers, and 32 R&D patents. However, it lacks an available SDK and has no design-input, output, review, verification, or validation documents available for auditor review, which limits the evidence for controlled and software-oriented innovation processes.

Production capacityThe supplier lists extensive manufacturing equipment, more than 10 production lines, 31–40 quality-control staff, inventory capability, and stated annual product outputs including 100,000 lever blocks, 10,000 electric chain blocks, and 300,000 chain blocks. It also reports a one-month average lead time in both peak and off-season periods. A deficiency exists in that no valid manufacturing contract is reported between the factory and related subcontractors, creating a documented contractual-control weakness.

Customization capabilityThe supplier explicitly provides customization from samples and designs, full customization, minor customization, and flexible customization. It also reports ODM service and corresponding production equipment, directly supporting broad product customization capability.