What materials are used to construct the dock seal?

The materials include polyester fiber, aluminum alloy, and galvanized square pipe.

What is the adjustable height range?

The adjustable height range is 1000mm.

Dock Seal Retractable Sponge Warehouse Door Seals

Name: Dock Seal Retractable Sponge Warehouse Door Seals
Brand: Zhengzhou Everbright Construction Material Co., Ltd.
SKU: 760472372

Henan, ChinaZhengzhou Everbright Construction Material Co., Ltd.

US$500.00-1,500.00

1 Piece

Product profile

Customization

Available

Material

Polyester Fiber/Aluminum Alloy/Galvanized Pipe

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

Mechanical Dock Seals

Dock Seal Material

Polyester Fiber/Aluminum Alloy/Galvanized Pipe

Dock Seals Application

Warehouse, Dock, Colling Storage,Loading and So on

Dock Seals Top

1000mm

Dock Seals Size

3400*3400mm or Customized

Dock Seals Color

Can Be Customized

Dock Seals Certificate

Ce, ISO

Transport Package

Export Wooden Case

Specification

3400*3400mm or customized

Trademark

Everbright

Origin

Henan

HS Code

3925900000

Production Capacity

50000/Pieces

Key features

Retractable Frame Design: Galvanized steel arms retract up and back to avoid damage upon accidental impact.

Customizable Dimensions: Standard size 3400*3400mm with fully customizable options available.

High-Density Sealing: Composed of 3mm thick black polyester fiber with yellow warning strips.

12-Month Warranty: Covers all machine accessories for a period of 12 months.

Custom Color Options: Standard black color available with fully customizable color choices.

Fast Delivery: Delivery completed within 7 to 25 days after deposit payment.

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

Company profile

Zhengzhou Everbright Construction Material Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-06-06Average Response Time: ≤18h

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.