What is the warranty period?

The warranty period is 12 months.

What payment terms are accepted?

Payment terms include LC, T/T, and Western Union.

What are the lead times for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Compression Spring Cylinder Balanced Platform Folding Stairs

Name: Compression Spring Cylinder Balanced Platform Folding Stairs
Brand: Lianyungang Zhanxing Machinery Co., Ltd.
SKU: 2025676065

Jiangsu, ChinaLianyungang Zhanxing Machinery Co., Ltd.

US$800.00-3,000.00

1 set

Product profile

Customization

Available

Warranty

12 Months

Condition

New

Model NO.

Customized

Non-Customized

Storage Objects

Liquid, Gas

Material

Carbon Steel, Stainless Steel

Surface Treatment

Hot Dipped Galvanized

Transport Package

Pallet

Specification

3, 4, 5 steps

Trademark

ZHANXING

Origin

China

HS Code

842890

Key features

Self-Balancing Mechanism: Four-bar parallelogram design keeps treads parallel to ground for safe upright walking.

Spring Cylinder Balance: Inbuilt springs save labor during folding and unfolding by keeping overturning moment balanced.

Anti-Corrosion Durability: Full galvanized treatment ensures rust-proof, anti-corrosion, and long-lasting performance.

High Safety Standards: Features non-skid treadles, safety handrails, knee guards, and oil-resistant rubber bumpers.

Easy One-Person Operation: Novel structure allows easy operation by a single person with pull-rope assistance.

Versatile Tanker Access: Provides safe access to Road Tankers, Rail Tank Wagons, and ISO Containers for inspection.

Company profile

Lianyungang Zhanxing Machinery Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2018-02-08Nearest Port: Lianyungang, ShanghaiAverage Response Time: ≤2.04hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, CIP, CPT

About Our Factory & Business Background

AddressNo. 3 Xingning Road, Ninghai Development Zone, Lianyungang, Jiangsu, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsLoading Arm, Folding Stairs, Internal Floating Roof, Floating Suction Unit, Loading Platform, Skid Mounted, Top Loading Arm, Gangway, Floating Suction, Floating Suction Assembly

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Mid East

Product Q&A

Q:How does the folding stairs ensure operator safety?

The four-bar mechanism keeps each treadle parallel to the ground, allowing operators to stand upright. It also includes safety handrails, knee guards, and non-skid dentiform grid plates.

Q:What material is used for the construction?

The main body is galvanized for anti-corrosion and durability. The treadle is made from dentiform grid plate, and contact areas use oil-resistant rubber parts.

Q:Is the product customizable?

The product is listed as Non-Customized. However, material options include Carbon Steel and Stainless Steel, with Hot Dipped Galvanized surface treatment.

Q:What are the typical applications for these folding stairs?

They are designed for safe access to Road Tankers, Rail Tank Wagons, or ISO Containers for inspection, loading, sampling, washing, or decontamination.

Q:How is the balance maintained during operation?

Balance is maintained by a spring cylinder consisting of several sets of inbuilt springs, which saves labor during folding and unfolding operations.