How should I maintain and clean an aluminum ladder?

Regularly inspect for damage. Clean with mild detergent and water. Avoid abrasive cleaners or solvents.

What is the load-bearing capacity of this ladder?

The ladder has a load-bearing capacity of 150KG.

Does the ladder come with safety features?

Yes, it includes anti-slip feet, handrails, and a safety locking mechanism.

En131 Adjustable Height Folding Extension Aluminum Ladder with Safety Lock

Name: En131 Adjustable Height Folding Extension Aluminum Ladder with Safety Lock
Brand: Sentech (Ningbo) Technology & Development Co., Ltd
SKU: 2074388992

Zhejiang, ChinaSentech (Ningbo) Technology & Development Co., Ltd

US$45.23-58.67

50 Pieces

Sample price:US$110.00/piece.Request sample

Product profile

Customization

Available

Features

Anti-Slip Feet, Handrail, Safety Locking Mechanism

Folded Height

120cm

Model NO.

STAY-604

Insulativity

Non-Insulated

Load-bearing

150KG

Material

Aluminum

Pedal Number

4X4

Type

Attic Ladder, Multi-Position Ladder

Standard

En131

a Type Height

194cm

Full Length

402cm

Width

53.5cm

N.W

11.2kg

Spacing

28cm

Transport Package

Cartons

Specification

11.2kg

Trademark

Sentech

Origin

China

HS Code

76169990

Production Capacity

500000PCS/Year

Key features

Multi-Position Versatility: Functions as step, extension, scaffold, and stairway ladder with 4 sections.

High Load Capacity: Supports up to 150KG with durable aluminum construction and safety locks.

Safety Features: Equipped with anti-slip feet, handrails, and secure locking mechanisms.

Customization Options: Offers OEM/ODM services for product specifications, packaging, and branding.

Professional Manufacturing: 20+ years experience with vertical production and stringent quality control.

Competitive Pricing: Cost-effective solutions leveraging strategic location and efficient processes.

Small Order Friendly: Accepts small/trial orders to support business growth and testing.

Comprehensive Service: One-stop shopping with dedicated support from inquiry to after-sales.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language PioneerR&D Capabilities

Sentech (Ningbo) Technology & Development Co., Ltd

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2010-02-10Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤0.13hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummarySentech (Ningbo) Technology & Development Co., Ltd is identified as a Chinese private limited company and manufacturer/factory, although another record describes the supplier type as a trading company. Its offered products are pumps and ladders, with stated water-pump output of 1,000,000 pieces and 6–10 quality-control staff. The supplier reports BSCI, ISO 14001, and ISO 9001 certifications, plus 6–10 years of total R&D engineer experience. It supports customization from samples, designs, minor customization, and flexible customization, and reports new products during the past year. However, it does not provide ODM services, has no available SDK, and does not provide OEM services for popular brands. Financial records are identified for 2021–2023, but their performance is not disclosed. Audit information identifies TÜV Rheinland and an audit period from September 10, 2024 to September 9, 2025, but the evaluation result is not interpretable from the supplied value. No customer cases or after-sales service...

CertificationsThe supplier reports BSCI, ISO 14001, and ISO 9001 certifications. A TÜV Rheinland audit is also recorded for September 10, 2024 through September 9, 2025, but the supplied audit result value cannot be interpreted as a pass or failure.

R&D capabilityThe supplier reports new products during the past year and has 6–10 years of total R&D engineer experience. Conversely, it has no available SDK and does not provide ODM services; the evidence supports some R&D activity but not a complete technology-development offering.

Production capacityThe supplier reports a factory location, 6–10 quality-control staff, annual water-pump output of 1,000,000 pieces, and an annual production-output range. Its listed products are pumps and ladders, although the conflicting manufacturer/trading-company classifications introduce some uncertainty about the operating model.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, minor customization, and flexible customization. This is direct evidence of broad customization support, despite the separate absence of ODM services.

Product Q&A

Q:What are the advantages of using an aluminum ladder?

Aluminum ladders are lightweight for easy transport, resistant to rust and corrosion, sturdy, and can support significant weight.

Q:How do I choose the right size of an aluminum ladder?

Consider the maximum height needed, ensuring the ladder extends beyond it for safety. Also, check the weight capacity to support your weight and tools.

Q:Can aluminum ladders be used for both commercial and residential purposes?

Yes, they are versatile and suitable for construction sites, warehouses, homes, and offices.

Q:Are aluminum ladders safe to use?

Yes, when set up on a stable surface and used according to instructions. Avoid overreaching or standing on the top rung.

Q:Can aluminum ladders be used near electrical sources?

Aluminum conducts electricity, so exercise caution. Use non-conductive ladders or maintain a safe distance from power lines.