How long is the delivery time?

The delivery time is typically 7-10 working days, or within 15 workdays during peak season.

Is the product suitable for different door types?

Yes, it fits any floor and door, never gets stuck, and moves with the door when opening or closing.

Does the product offer after-sales support?

Yes, we provide support after service and a 1-year warranty for the product.

Saves Energy, Easy Installation Door Draft Stopper

Name: Saves Energy, Easy Installation Door Draft Stopper
Brand: Changzhou Dengyue Polymer Group Co., Ltd.
SKU: 1982480221

Jiangsu, ChinaChangzhou Dengyue Polymer Group Co., Ltd.

US$0.50

1,000-1,499 Pieces

US$0.40

1,500-2,999 Pieces

US$0.30

3,000+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Support

Warranty

1 Year

Model NO.

DY-DS

Material

EPE Foam

Type

Support After Service

Installation Type

Standard

Function

Stop, Fixed, Adjustable

Standard

European Standard

Remote Control

Without Remote Control

Door Width

930mm

Door Weight

15~30Kg

Usage

Home, Hotel, Office, Hospital, School

Color

Black

Product Name

Door Stopper

Size

30mm 930mm Length

Package

Plastic Bag,Carton,Customize

Funtion

Door Prevent Dust,Wind,Insect

Transport Package

PE Bag, OPP Bag

Specification

930 mm length, 30 mm diameter

Trademark

Dengyue

Origin

China

Production Capacity

100000

Key features

Energy Saving Design: Saves energy by blocking drafts, dust, wind, and insects effectively.

Easy DIY Installation: No adhesive needed; simply clamp to door edge and cut to custom length.

Durable EPE Foam Material: Made of high-quality EPE foam that is waterproof, anti-aging, and environmentally safe.

Customizable Options: Supports customization for size, color, and packaging with your brand logo.

Versatile Application: Suitable for doors and windows in homes, hotels, offices, hospitals, and schools.

Flexible Adjustment: Fits gaps from 1/2 to 1.7 inches and door widths from 34 to 37 inches.

Long Warranty Period: Comes with a 1-year warranty covering mechanical defects.

Direct Factory Supply: Manufacturer direct sales with flexible shipment options including sea, air, and express.

Company profile

Years of Export ExperienceFast DeliveryFull CustomizationSocially Responsibility Certification

Changzhou Dengyue Polymer Group Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.45h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with affiliated companies and offers multiple foam, cork, insulation, and packaging-related products. It demonstrates professional R&D capability, 3D software design, ODM, OEM, new-product development, and broad customization services. Production-related evidence includes several machines, in-stock capacity, standardized finished-product inspection, quality assurance, raw-material traceability, and export sales of 31%–40%. However, the supplier lacks an effective manufacturing-capacity contract with affiliated subcontractors, overseas warehouses, overseas showrooms, overseas agents or branches, and offline trade-show participation. After-sales and sustainability capabilities are only partially evidenced. Financial records are identified for 2021–2023, but the provided data does not establish financial strength.

Supplier typeThe supplier identifies itself as a professional technical supplier and is legally structured as a limited company. Its product scope covers sealing foam strips, acoustic and protection foam, cork series, insulation sponge, beauty-type products, and floral foam; it also has affiliated companies.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, new-product development within the past year, ODM services, and OEM service for well-known brands. It does not have an available SDK, but this limitation does not negate the broader product-design and development evidence.

Production capacityProduction evidence includes stamping, heat-shrink-film packaging, cutting, glue-coating, and packing machines, plus in-stock capacity and export sales representing 31%–40% of total sales. Finished-product inspection instructions are uniformly followed, quality assurance is reported, and raw materials are traceable; however, there is no valid manufacturing-capacity contract with affiliated subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These services are supported by both stated R&D capability and design-service capability.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one customer-service category. The slices do not identify the brands, projects, quantities, or documented case results, so the breadth and verifiability of customer cases remain limited.