What is the standard internal clear opening size?

The standard size is approximately 2250mm wide by 2500mm high.

Does the shelter prevent material from squeezing into the truck?

Yes, the sloping side liner effectively prevents sponge material from squeezing in.

Industrial Door Dock Shelter Automatic Sponge Dock Shelter

Name: Industrial Door Dock Shelter Automatic Sponge Dock Shelter
Brand: Zhengzhou Everbright Construction Material Co., Ltd.
SKU: 760939072

Henan, ChinaZhengzhou Everbright Construction Material Co., Ltd.

US$500.00-1,500.00

1 Piece

Product profile

Customization

Available

Type

Sponge Dock Shelter, Shielding

Product Name

Sponge Dock Seals

Model NO.

DS-001

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

Opening Type

Power Driven

Certification

ISO9001, CE

Position

Industrial

Surface Finishing

Finished

Material

PVC, Sponge +Galvanize Steel

Open Style

Retractable

Special Function

Heat Preservation

Color

Black, or Customized

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% for temperature controlled stores.

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

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

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

Precise Truck Positioning: High and parallel guide stripes ensure accurate center positioning.

12-Month Warranty: Covers all machine accessories with comprehensive protection.

Fast Delivery: Delivery within 7-25 days after deposit payment.

Free Sample Service: Free samples provided with specific design customization.

Company profile

Zhengzhou Everbright Construction Material Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-06-06Average Response Time: ≤9.20h

AI-Powered supplier vetting

SummaryZhengzhou Everbright Construction Material Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, specializing in industrial doors, loading equipment, door motors, and related products. It reports ISO 9001 management-system certification, five production lines, and export sales representing 71%–90% of total sales. The supplier describes pre-sales consultation, production-stage support, delivery, installation, testing, and commissioning, indicating a stated service process. Its product descriptions emphasize safety, reliability, long service life, and low maintenance. However, the available evidence shows fewer than five R&D engineers and fewer than five quality-control staff, while staff experience is unavailable. Evidence of customization capability, detailed customer references, and broader financial strength is insufficient. One recorded buyer and one trade transaction provide limited customer-case evidence.

Supplier typeThe supplier is explicitly identified as both a trading company and a manufacturer/factory, operating as a limited company in Henan, China. Its stated business scope is construction and decoration, with products covering industrial doors, dock equipment, motors, and door hardware.

CertificationsThe supplier explicitly reports ISO 9001 certification for its management systems. This provides evidence of a formal quality-management framework, although no additional certifications are stated.

After-Sales capabilityThe supplier states that it maintains quality management across sales, production, and after-sales service, and describes support from pre-sales consultation through delivery, installation, testing, and commissioning. These statements support a defined service capability, although no after-sales response metrics or service-network details are provided.

Production capacityThe supplier is identified as a manufacturer/factory with specialized factories, five production lines, and a broad product range covering industrial doors and loading technology. Export sales reportedly account for 71%–90% of total sales, supporting operational experience, while fewer than five quality-control staff indicates a relatively limited stated quality-control team.