Powered by Made-in-China.com
Portable Double Side Carbon Steel Telescopic Extension Ladder En131
US$18.77-49.86
100 Pieces
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableColor
BlackExtension Mechanism
ManualModel NO.
ST-CS-D38-D62Height
5mInsulativity
Non-InsulatedLoad-bearing
150KGMaterial
SteelPedal Number
11 StepsSafety Features
Anti-slip Feet, Locking Mechanism, Safety IndicatorsType
Single-sidedStandard
En131Open Height
380cmClosed Height
88cmN.W
20.4kgThickness
1.0mmTransport Package
Shrink/Shrink+Double Cap/Full CartonSpecification
0.066m³Trademark
SentechOrigin
ChinaHS Code
73269090Production Capacity
500000PCS/YearKey features
EN131-6 Certified Safety: Meets latest professional safety standards for demanding applications.
Telescopic Space Saving: Extends precisely and compacts to 85cm for easy storage in cupboards or vehicles.
150KG Load Capacity: Supports up to 150kg (330 lbs) with corrosion-resistant aluminum alloy construction.
Soft-Close Retraction: Prevents sudden collapsing and reduces risk of trapped fingers during use.
Anti-Slip Safety Rungs: Features non-slip corrugated surfaces on each rung for secure footing.
Lightweight & Portable: Crafted from premium aluminum alloy for easy transport and maneuverability.
Custom Branding Support: Offers free design for brand, labels, logos, and display boxes upon request.
20+ Years Experience: Manufacturer with over 20 years of industry expertise and vertical production.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2010-02-10Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤1.80hTerms 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?
A:
Aluminum ladders have several advantages. They are lightweight, which makes them easy to transport and maneuver. Aluminum is also resistant to rust and corrosion, making it suitable for both indoor and outdoor use. Additionally, aluminum ladders are sturdy and can support a significant amount of weight.
Q:How do I choose the right size of an aluminum ladder?
A:
When selecting an aluminum ladder, consider the maximum height you need to reach. It's important to choose a ladder that extends beyond the desired height to ensure safety and stability. Also, consider the ladder's weight capacity to ensure it can support your weight along with any tools or materials you may be carrying.
Q:Can aluminum ladders be used for both commercial and residential purposes?
A:
Yes, aluminum ladders are versatile and suitable for both commercial and residential use. They are commonly used in various settings such as construction sites, warehouses, homes, and offices.
Q:Are aluminum ladders safe to use?
A:
Yes, aluminum ladders are generally safe to use when proper precautions are taken. Ensure that the ladder is set up on a stable surface, and always follow the manufacturer's instructions for safe usage. Avoid overreaching or standing on the top rung of the ladder, as it can compromise stability.
Q:Can you do the design for us?
A:
Yes, we can design your Brand and free charge. Packing design including labels, show card, brand, logo, display boxes etc.
Send Inquiry
*To:
Sentech (Ningbo) Technology & Development Co., Ltd
Sentech (Ningbo) Technology & Development Co., Ltd*Content:
Supplier replies will be sent to your registered email
You may also like
Factory Supply En131 Articulated 5m Double Sides Foldable Extension Household 2 in 1 Telescopic Aluminum Step Ladder
US$30.00-70.00
100 Pieces(MOQ)
En131 Certified Telescopic Ladder 150kg Capacity Carbon Steel Home Industrial Use
US$38.00
200 Pieces(MOQ)
En131 Multi-Functional Double Side Aluminium Telescopic Ladder with Joint Extension Ladder
US$38.97-68.77
100 Pieces(MOQ)
Stainless Steel Telescopic Extension Ladder 330lbs Portable Multi-Purpose Folding Ladder with En131 Certificate
US$21.99-27.99
50 Pieces(MOQ)
Carbon Steel Hinged Double Sided Telescopic Ladder
US$38.00-72.00
100 Pieces(MOQ)
Double Side Home Telescopic Folding Step Aluminum 2 Section Extension Aluminium Ladder
US$6.00
1,000 Pieces(MOQ)
3.8m Telescopic Double Side Ladder Aluminum Alloy Extension Ladder
US$69.58-69.98
100 Pieces(MOQ)
En131 Carbon Steel Telescopic Ladder 150kg Portable Retractable
US$15.89-46.96
100 Pieces(MOQ)
Telescopic Extension Ladder Double Side Aluminum Ladder Folding
US$6.00
1,000 Pieces(MOQ)
China Supplier Double Side Extension Ladder Aluminum Telescopic Ladders Factory
US$40.00-46.00
50 Pieces(MOQ)
Carbon Steel One Side Telescopic Ladder with 20.6 FT Max Height Reach
US$13.00
50 Pieces(MOQ)
Aluminium Telescopic Extension Ladder with Small Joints Double Sides
US$58.60-59.30
100 Pieces(MOQ)
En131 2 in 1 Multipurpose Aluminium Telescopic Extension Tube Portable a Frame Ladders
US$64.98-66.08
100 Pieces(MOQ)
Double-Side Telescopic Ladder with Hinges
US$50.00
200 Pieces(MOQ)
Heavy-Duty Portable Collapsible Extension Step Ladder, En131 Certified Aluminum Telescopic Ladder
US$28.00-33.00
100 Pieces(MOQ)
Ladder Telescopic Carbon Steel Anti-Rust Treatment
US$38.00
200 Pieces(MOQ)



















