What is your product quality guarantee?

We promise high quality for all products. If any item is defective, we will send a free replacement ladder.

Do you accept small or trial orders?

Yes, we accept small and trial orders to help businesses grow step by step.

What is the average lead time for production?

The average lead time is one month during the off-season, and 1-3 months during the peak season.

Best-Selling Rope Operation High-Quality Industrial Aluminium Extension Ladders

Name: Best-Selling Rope Operation High-Quality Industrial Aluminium Extension Ladders
Brand: Sentech (Ningbo) Technology & Development Co., Ltd
SKU: 2113593492

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

US$34.52-65.52

50 Pieces

Sample price:US$68.80/piece.Request sample

Product profile

Customization

Available

Color

Aluminum

Extension Mechanism

Manual

Model NO.

STWX-08

Height

16FT

Insulativity

Non-Insulated

Load-bearing

375lbs

Material

Aluminum

Pedal Number

16 Steps

Safety Features

Anti-slip Feet

Type

Single-sided

Standard

ANSI

Open Height

480cm

Closed Height

250cm

N.W

10.4kg

Spacing

30.5cm

Transport Package

PE Film+Cardboard

Specification

0.164m³

Trademark

Sentech

Origin

China

HS Code

76169990

Production Capacity

500000PCS/Year

Key features

Lightweight Aluminum Construction: Made of durable aluminum, resistant to rust and corrosion for indoor and outdoor use.

Auto-Locking Safety Mechanism: Integrated locking mechanism ensures automatic locking at the desired extension length.

High Load Capacity: Supports up to 375lbs with anti-slip feet for enhanced stability and safety.

Custom Branding & Packaging: Free design services for brand, logo, labels, and packaging to meet specific needs.

Flexible Order Options: Accepts small trial orders and supports OEM/ODM customization projects.

Quality Guarantee: Free replacement for any defective products; rigorous QC during mass production.

Competitive Pricing: Cost-effective solutions due to strategic location near raw material sources.

20+ Years Experience: Trusted manufacturer with over 20 years of industry expertise and export experience.

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, easy to transport, and resistant to rust and corrosion. They are sturdy, support significant weight, and are suitable for both indoor and outdoor use.

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

Consider the maximum height you need to reach, ensuring the ladder extends beyond it for safety. Also, check the weight capacity to support your weight plus tools or materials.

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

Yes, they are versatile and suitable for commercial settings like construction sites and warehouses, as well as residential use in homes and offices.

Q:Are aluminum ladders safe to use?

Yes, when proper precautions are taken. Ensure stable surface setup, follow instructions, and avoid overreaching or standing on the top rung to maintain stability.

Q:Can you provide custom design services?

Yes, we offer free design services for your brand, including labels, show cards, logos, and display boxes.