What is the warranty period and how to claim it?

The warranty period is 12 months after cargo leaves the China port. For quality issues, our team assists via email/video, and spare parts are shipped by air.

What is the minimum order quantity?

The minimum order quantity is 1 unit.

What are the lead times for production?

Lead times vary by season: within 15 workdays, one month, 1-3 months, or 3-6 months depending on peak or off-peak seasons.

Heavy Duty 20 Ton Double Girder Crane for Efficient Lifting

Name: Heavy Duty 20 Ton Double Girder Crane for Efficient Lifting
Brand: Shandong Oulange Heavy Industry Machinery Co., Ltd.
SKU: 2147989372

Shandong, ChinaShandong Oulange Heavy Industry Machinery Co., Ltd.

US$1,500.00

1 Set

US$1,200.00

2 Sets

US$900.00

3+ Sets

Product specifications

Marterial

Product profile

Customization

Available

After-sales Service

7*24 Hours Online

Warranty

12-24 Months

Model NO.

Certification

GS, RoHS, CE, ISO9001

Condition

New

Operation Form

Ground Operation

Maximum Lifting Height

6m, 9m, 12m, 18m

Maximum Lifting Weight

1t, 2t, 5t, 10t, 20t

Main Girder Form

Single/Double Girde

Type

Beam

Lifting Mechanism

Wire Rope Hoist

Cross Travelling Speed

20m/Min or Customization

Control Mode

Handle/Remote Control

Product Name

Double Girder Overhead Crane

Painting Color

Orange, Yellow or Customized

Electric System

Siemens

Installation

Instructions or Video Guidance

Limit Switch

Included

Weight Overload Protection Device

Included

Lifting Capacity

20-50t

Span

7-40m

Lifting Height

15-20m

Lifting Speed

7.8-25m/Min

Machinery Test Report

Provided

Similar Model

Ldp/Ldc/Lb/Lz

Transport Package

Wooden Box and Tarpaulin Packaging

Specification

Trademark

Oulange

Origin

China

HS Code

8426112000

Production Capacity

3000 Sets Per Year

Key features

Customizable Dimensions: Span 7-40m, Lifting Height 15-20m, and Painting Color (Orange/Yellow/Custom) are fully customizable.

High-Quality Components: Equipped with Siemens electric systems and wire rope hoists for reliable performance.

Flexible Operation Modes: Supports Ground Operation with Handle or Remote Control options.

Safety Protections: Includes Limit Switches and Weight Overload Protection Devices for safe lifting.

Certified Quality: Certified by GS, RoHS, CE, and ISO9001 standards.

Efficient Design: Compact design with light self-weight, smooth running, and low energy consumption.

Versatile Capacity: Available in capacities from 1t to 50t with multiple lifting heights.

Comprehensive Support: 7*24 hours online after-sales service and 12-24 months warranty coverage.

Company profile

Importers and ExportersFast DeliveryQuality AssuranceStandardized quality control

Shandong Oulange Heavy Industry 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 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.39h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier appears to be a manufacturing and equipment supplier with capabilities covering wire and cable, machinery, environmental equipment, and related products. It has three production lines, over 100 production facilities, six to ten quality control staff, and documented procedures for corrective actions, complaints, and finished-product inspection. Its customization, ODM, and OEM capabilities are explicitly supported, and it holds CE certification. However, supplier-management-system certification is listed as NIL, no valid manufacturing-capacity contract with related subcontractors is reported, and overseas service infrastructure is limited: no agents or branches, overseas warehouse, showroom, or trade-show participation, with zero countries listed for overseas services. Innovation evidence is limited because no new products were reported in the past year and no SDK is available. Financial credibility cannot be fully assessed from the provided records.

Supplier typeThe supplier is presented as an equipment and industrial-products manufacturer/seller, with business scope including wire and cable, hydraulic machinery, environmental equipment, refining and chemical equipment, hardware, and plastic products. Its workshop has over 100 production facilities, supporting classification as an industrial manufacturing supplier rather than only a trading company.

CertificationsCE certification is explicitly reported, indicating support for the stated product-certification requirement. However, certification of supplier management systems is listed as NIL, so the evidence supports product certification but not broader management-system certification.

After-Sales capabilityThe supplier has an experienced team for transport, installation, commissioning, and after-sales service, with documented corrective-action and complaint-handling procedures. It also reports inventory capability and accepts FOB, CIF, CFR, and EXW terms, but has no overseas agents or branches, warehouse, showroom, or listed overseas-service countries, limiting its international service infrastructure.

Production capacityProduction capability is supported by three production lines, over 100 production facilities, six to ten quality control staff, documented finished-product inspection instructions, and inventory capability. A deficiency remains because no valid manufacturing-capacity contract with associated subcontractors is reported.

Customization capabilityThe supplier explicitly offers customization from samples and designs, as well as ODM services. These statements directly support the ability to adapt products to customer requirements.

Client casesThe supplier reports OEM service for well-known brands and collaboration with German and Finnish crane manufacturers, including development of EU-standard cranes. These are explicit customer or partner experience indicators, although no customer names or project details are provided.

Product Q&A

Q:Are you a manufacturer or trading company?

We are an integrated industrial and trade enterprise with our own R&D team, factory, and marketing department.

Q:Which standards do your cranes apply to?

Our cranes can be designed and manufactured based on FEM, ISO EN, and GB standards.

Q:How do you ensure product quality?

All processes strictly adhere to ISO-9001 procedures, including material traceability, welder certification, NDT for welding, and full assembly/load testing before delivery.

Q:What payment methods do you accept?

We accept T/T bank transfer, PayPal, LC, D/P, and Western Union.

Q:How can I assemble the cranes in my factory?

We suggest recruiting a local crane service team based on our guidelines. Alternatively, we can send an engineer for guidance at an extra charge, with travel and accommodation costs covered by the buyer.