How about your products quality?

We promise high quality; if not, we will free charge send you new ladder to replace.

What is the maximum load-bearing capacity?

The ladder supports a maximum load of 150KG with robust side rails and secure steps.

What certifications does the ladder have?

The ladder is GS Certified, ensuring it meets strict safety standards for household use.

GS Certified 4-Step Aluminum Ladder for Indoor Use

Name: GS Certified 4-Step Aluminum Ladder for Indoor Use
Brand: Sentech (Ningbo) Technology & Development Co., Ltd
SKU: 2114165582

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

US$13.80-18.30

50 Pieces

Sample price:US$21.40/piece.Request sample

Product profile

Customization

Available

Color

Aluminum

Features

Anti-Slip Feet, Handrail, Safety Locking Mechanism, Wide Steps

Model NO.

ST-GS04

Folded Height

147cm

Insulativity

Non-Insulated

Load-bearing

150KG

Material

Aluminum

Pedal Number

4-Step Ladder

Type

Attic Ladder, Multi-Position Ladder, Platform Ladder

Standard

Open Height

138cm

Closed Height

147cm

N.W

3.8kg

Thickness

1.2mm

Transport Package

Shrink/Shrink

Specification

0.058m³

Trademark

Sentech

Origin

China

HS Code

76169990

Production Capacity

500000PCS/Year

Key features

GS Certified Safety: Meets GS safety standards with anti-slip feet, handrails, and safety locking mechanisms.

Lightweight Aluminum: Made of hard-wearing, lightweight aluminum for easy transport and maneuverability.

Multi-Position Design: Functions as Attic, Multi-Position, and Platform ladder for versatile household use.

High Load Capacity: Supports up to 150KG with robust side rails and corrugated riveted steps.

Custom Branding: Free packaging design including labels, show cards, brand logos, and display boxes.

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

Small Orders Accepted: Supports small/trial orders to help businesses grow step by step.

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

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: ≤0.83hTerms 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.