Does the design prevent material from entering the truck?

Yes, the sloping side liner effectively prevents sponge material from squeezing into the truck compartment.

Are free samples available?

We can provide free samples to all customers and make special designs according to requirements.

What is the standard opening size of the shelter?

Commonly 300mm wide with an internal clear opening size of approximately 2250mm wide x 2500mm high.

Sponge Retractable Dock Shelter or Dock Seal for Warehouse

Name: Sponge Retractable Dock Shelter or Dock Seal for Warehouse
Brand: Zhengzhou Everbright Construction Material Co., Ltd.
SKU: 764177452

Henan, ChinaZhengzhou Everbright Construction Material Co., Ltd.

US$500.00-1,500.00

1 Piece

Product profile

Customization

Available

Material

PVC,Sponge +Galvanize Steel

Type

Shielding

Model NO.

DS-001

Open Style

Retractable

Opening Type

Power Driven

Special Function

Heat Preservation

Color

Black, or Customized

Certification

ISO9001, CE

Position

Industrial

Surface Finishing

Finished

Product Name

Sponge Dock Seals

Dock Seal Material

Cushion+Galvanize Steel

Density of Dock Seals

Higher Than 25

Thickness of The Curtain

1.0mm

Stand Bar of The Dock Seals

Galvanize Steel Pipe Inside

Dock Seals Size

Max: 3000*3000mm

Dock Seals Type

Foam Head, Curtain Style, and Adjustable Head

Dock Seals Color

Can Be Customized

Dock Seals Certificate

Ce, ISO

Transport Package

Export Wooden Case

Specification

3000*3000mm, or can be customized

Trademark

Everbright

Origin

Henan

HS Code

3925900000

Production Capacity

50000/Pieces

Key features

High Sealing Efficiency: Sealing efficiency reaches up to 95% to maintain temperature control and reduce energy loss.

Customizable Dimensions: Custom size and colors are available to meet specific warehouse requirements.

Durable Material Construction: Made of high-density closed cell foam encased in heavy-duty PVC with wear plates.

Anti-Squeeze Design: Sloping side liner prevents sponge material from squeezing into the truck compartment.

Precise Truck Positioning: High and parallel guide stripes ensure the center positioning of the truck during docking.

Comprehensive Warranty: 12-month warranty provided for all machine accessories.

Fast Delivery Time: Delivery within 7-25 days after receiving the deposit.

Professional Engineering Support: Experienced engineers check and test machines before delivery.

Company profile

Zhengzhou Everbright Construction Material Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-06-06Average Response Time: ≤24h

AI-Powered supplier vetting

SummaryZhengzhou Everbright Construction Material Co., Ltd. is identified as both a trading company and manufacturer/factory in China, specializing in industrial doors, loading technology, dock equipment, door motors, and related hardware. The supplier states that it provides quality control across sales, production, and after-sales stages, and describes installation, testing, and commissioning support. ISO 9001 management-system certification is reported. Operational data indicates five production lines, fewer than five R&D engineers, fewer than five quality-control staff, and export sales representing 71%–90% of total sales. The available evidence supports established manufacturing and international-trade activity, but provides limited evidence regarding innovation depth, customization, financial credibility, and breadth of customer references.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory, with construction and decoration as its commercial trade sector. Its listed product range covers industrial doors, dock levelers, dock shelters, high-speed doors, section doors, garage doors, motors, and hardware, supporting a direct manufacturing and product-specialist profile.

CertificationsThe supplier reports certification of its management systems under ISO 9001. This is explicit evidence of a formal quality-management certification, although no certificate number, issuing body, or validity period is provided.

After-Sales capabilityThe supplier states that quality management is maintained through sales, production, and after-sales service. It also describes organized installation through testing and commissioning, indicating post-delivery implementation support for doors and equipment.

Production capacityThe supplier is identified as a manufacturer/factory with five production lines and a broad portfolio of industrial doors, loading systems, and related equipment. These facts support manufacturing capability, while the available information does not specify capacity by product, equipment details, or lead-time performance.

Customization capabilityProduct descriptions indicate configuration options, including extended-lip dock-leveler chambers for limited parking areas, single-side or bi-folding door arrangements, glazing options, and manual or electric operation. These documented variants demonstrate some configuration flexibility, but there is no explicit evidence of broader customer-specific engineering or bespoke manufacturing.