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 will assist via email/video, and we will ship spare parts by air to fix them as soon as possible.

Do you accept OEM business?

Yes, we accept OEM business and have produced for many famous crane brands and customers worldwide.

What are the shipping options?

We recommend air or LCL for small batches, and container or bulk vessel for large deliveries.

What is the delivery time?

Delivery time varies by capacity, generally ranging from 4 to 8 weeks.

What is the policy for distributing NANTE products?

We have distributors in 50+ countries with different policies for various markets. We welcome you to visit our factory for face-to-face discussions.

Efficient Operation Top Sales Building Material Q345cr Material Crane Rail

Name: Efficient Operation Top Sales Building Material Q345cr Material Crane Rail
Brand: Shaoxing Nante Crane Equipment Co., Ltd.
SKU: 626527774

Zhejiang, ChinaShaoxing Nante Crane Equipment Co., Ltd.

US$800.00-850.00

1 Ton

Product profile

Customization

Available

Application

Industrial Automation Equipment, Medical Equipment, Industrial Automation Equipment, Medical Equipment, Industrial Automation Equipment, Medical Equipment, Steel Workshop, Steel Structure Platform

Carrying Capacity

Middle-Level, Middle-Level

Model NO.

50*30

Certification

CE, ISO 9001:2000

Corrosion Resistance

High Corrosion Resistance

Length

Custom Length

Material

Carbon Steel

Profile Type

Solid Profile

Surface Treatment

Plain

Certification

CE, ISO 9001:2000, CE, ISO 9001:2000

Corrosion Resistance

High Corrosion Resistance

Length

Custom Length

Material

Carbon Steel

Profile Type

Solid Profile

Surface Treatment

Plain

Customized

40*40, 50*50, 70*70, 80*80

Speciality

Straight and Smooth Surface

Customized Radius

3mm

Type

Flat Steel

Standard

Trademark

Carbon Structural Steel

Forming

Hot-Rolled Steel

Connection Form

Welded Connection

Member

Steel Beam

Type of Steel for Building Structure

High-Strength Steel

Residential Wall Structure

Connector

Carbon Structural Steel

Q345cr

Transport Package

Bundle

Specification

40*30, 50*30, 50*40, 60*40, 70*40, 80*60, 100*60

Trademark

NANTE

Origin

China

Production Capacity

10000000 Pieces Per Year

Key features

Q345B High-Strength Material: Material is Q345B, similar to A572 GR 50, ensuring high strength and durability for crane rails.

Smooth Surface Finish: Billet features a very straight shape and smooth surface, ideal for rail wheel operation.

Optimized 3mm Radius: Customized angle radius of 3mm, specifically designed to be most suitable for rail wheel running.

Easy Assembly Design: Both end sides are cut by sawing machine, making assembly process very easy and efficient.

Customizable Sizes: Available in multiple sizes including 40x40, 50x50, 70x70, and 80x80 to meet specific needs.

ISO 9001 Quality Control: Strict adherence to ISO-9001 procedures including material traceability, NDT, and load testing.

OEM Service Available: We accept OEM business and have extensive experience producing for famous crane brands worldwide.

Multi-Standard Compliance: Crane and components can be designed and manufactured based on FEM, CMAA, ISO EN, and GB standards.

Company profile

R&D CapabilitiesManagement CertificationQuality AssuranceOverseas Services

Shaoxing Nante Crane Equipment Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 13 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.52h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing and service company focused on lifting, handling, construction, road and bridge machinery, crane parts, and related electrical systems. It holds ISO 9001, ISO 14001, ISO 45001:2018, and CE-related certification capability. Its support offering includes presale technical support, after-sale maintenance, spare parts, installation in Thailand, and customized solutions. The supplier reports broad customization and ODM capability, but no OEM service for popular brands, no available SDK, and no new products introduced during the past year. Production operates through two lines, with six to ten quality-control staff and seven years of R&D engineer experience. Export experience is stated as ten years, with 51%–70% of sales from exports and markets including Southeast Asia, the Middle East, and Australia. Financial records are referenced for multiple years, but the supplied information does not provide sufficient non-financial evidence to assess financial credibility. No...

Supplier typeThe supplier is identified as a combined company whose scope covers manufacturing, installation, maintenance, transformation, and sales of lifting machinery, construction machinery, crane parts, and related power and safety systems. This indicates an integrated manufacturing-and-service business model rather than a narrowly defined trading entity.

CertificationsThe supplier reports ISO 9001:2015 and ISO 14001:2015 certificates, while the sustainability section also lists ISO 45001:2018 and CE capability. These certifications support documented quality, environmental, occupational-safety, and product-compliance coverage, although certificate validity details are not provided.

After-Sales capabilityThe supplier states that it provides presale technical support, after-sale maintenance, spare-parts support, customized solutions, and equipment installation in Thailand. It has written procedures and records for assessing service capability and corrective/preventive actions, but its approved-supplier list lacks approval signatures or dates and it has no overseas warehouse, showroom, agent, or branch.

Production capacityThe supplier operates two production lines, has six to ten quality-control staff, reports an annual output range, and states one-month average lead times in both off-season and peak season. Its service-capability management and corrective-action procedures have written records, although finished-product inspection instructions are not supported by written records.

Customization capabilityThe supplier explicitly offers customization from samples, designs, minor and flexible customization, and full customization, and also provides ODM services. This is direct evidence of broad customization coverage across design-based and sample-based requirements.

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 crane components apply to?

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

Q:How do you ensure product quality?

All processes strictly adhere to ISO-9001 procedures, including material traceability, ISO WPQR, welder certification, measuring device calibration, NDT for welding, and full assembling and load testing before delivery.

Q:What payment methods do you accept?

We accept T/T bank transfer, L/C, and PayPal.

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

We suggest recruiting a local crane service team to install based on our guidelines. Alternatively, we can send an engineer for guidance with extra charges, where you cover transportation, accommodation, and translator costs.