What are the available payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) payments.

What is the lead time for delivery?

During peak season, the lead time is one month; during off-season, it is within 15 working days.

Does the crane have safety certifications?

Yes, the crane is CE certified and meets national standards for all speed indices.

China Construction Hydraulic Jib Tower Crane Qtz50 (TC4810)

Name: China Construction Hydraulic Jib Tower Crane Qtz50 (TC4810)
Brand: Jinan Sanyisan International Trading Co., Ltd.
SKU: 696246942

Shandong, ChinaJinan Sanyisan International Trading Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

After-sales Service

24 Hours

Warranty

1 Year

Model NO.

QTZ50 (TC4810)

Certification

Condition

New

Maximum Lifting Height

100-150m

Maximum Lifting Weight

<5t

Installation

Jack-Up

Moving Type

Wheel

Type

Top-Slewing Crane

Application

Construction Usage, Workshop Usage

Max. Load

Tip Load

1.0t

Jib Length

48m

Mast Section

1.5X1.5X2.2m/2.5m

Free Standing Height

29m

Max. Height

120m

Power Source

Electric

Sling Type

Wire Rope

Tower Crane Type

Slewing Tower Crane

Transport Package

Nude in Container

Specification

QTZ50 (TC4810)

Trademark

Mingwei

Origin

China

HS Code

8426200

Production Capacity

50 Sets/Month

Key features

Advanced Design Technology: Utilizes computer-designing platform, group technology, and finite element analysis for optimal performance.

Unique Amplitude Capability: Only domestic tower crane type to reach a maximum effective amplitude of 48 meters.

Flexible Height Configuration: Independent lifting height of 30m, extendable to 120m with attachments.

Hydraulic Jack-Up System: Features an up-rotary hydraulic jack-up system for self-elevating operation.

Comprehensive CE Certification: Meets international safety standards with CE certification for global compliance.

Full Customization Options: Offers full customization, minor customization, and flexible customization from samples or designs.

Efficient Power System: Total installed capacity of 25.1kW with optimized motor and reducer configurations.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceMulti-language Pioneer

Jinan Sanyisan International Trading Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Qingdao PortAverage Response Time: >24h

AI-Powered supplier vetting

SummaryThe supplier appears to be a construction machinery manufacturer focused on tower cranes, with a reported 20,000-square-meter production workshop, 300 specialized production units, and annual output of more than 5,000 cranes. It provides broad customization and ODM services, and reports OEM service for well-known brands. The company has operated in export markets for 13 years, with exports representing 31%–40% of total sales, although exports are conducted through agents. After-sales coverage is supported by 20 domestic offices and a service-tracking group. Key limitations include no reported inventory, overseas warehouse, showroom, or overseas branch/agent capability. No new products were reported in the past year, while SDK availability indicates some R&D support. Financial records are indicated for 2020–2022, but their actual results are not provided. Certification, formal environmental documentation, and fire-drill status cannot be verified from the supplied information.

Supplier typeThe supplier’s stated business scope includes sales of construction machinery and related products, while its company profile identifies a large crane production workshop and annual crane output exceeding 5,000 units. This supports classification as a construction-machinery manufacturer and trader, with tower cranes as its apparent core product.

After-Sales capabilityThe supplier reports 20 domestic offices and an after-sales service group that tracks service, indicating established domestic support. However, it reports no overseas warehouse, showroom, or overseas agent/branch service capability; peak-season lead time is one month, and its service-capability assessment process lacks a written procedure.

Production capacityThe supplier reports a 20,000-square-meter production workshop, 300 specialized production units, and annual production of more than 5,000 cranes. Reported lead times are within 15 working days in the off-season and one month during peak season, supporting substantial production capacity.

Customization capabilityThe supplier lists customization from samples, designs, and full customization, along with minor and flexible customization. It also reports ODM service, providing explicit evidence of broad customization capability.