How do you control quality?

We inspect in three steps: raw material inspection, during production inspection, and before warehousing inspection. We test every batch for physical properties and check every roll for surface and size.

We can arrange free samples, but the international courier charge is borne by the buyer.

What is the lead time for production?

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

Supply Door and Window PVC Frame Sealing Strip Bottom Seal

Name: Supply Door and Window PVC Frame Sealing Strip Bottom Seal
Brand: Nanjing Demeters Rubber & Plastic Products Co., Ltd.
SKU: 1968799765

Jiangsu, ChinaNanjing Demeters Rubber & Plastic Products Co., Ltd.

US$0.18-0.35

1,000 Meters

Sample price:US$0.00/meter.Request sample

Product profile

Customization

Available

Material

Rigid and Flexible PVC

Usage

Doors & Windows

Model NO.

DMSS03

Type

Hollow Sealing Strip

Sectional Shape

O-Shape

Performance

Temperature

Vulcanization

Non-continuous Vulcanization

Standard

Packing

400PCS /Carton

Description

PVC Doorstop Frame Seal

Application

Installed Around The Head and Jambs of Door Frame

Weight

74G/M

Transport Package

Plastic Film with Cartons

Specification

3*5.6*7

Trademark

Demeter

Origin

China

Production Capacity

10 Kilometers Per Month

Key features

Self-Adhesive Installation: Features self-adhesive backing for easy and secure installation on door frames.

Noise and Air Reduction: Effectively reduces noise, light, and air movement for improved comfort.

Dual Material Options: Available in rigid and flexible PVC materials for diverse application needs.

Color Variety: Offered in white or brown colors to match various door frame aesthetics.

OEM Customization: Supports OEM services including custom logo printing on products and packaging.

Quality Assurance: Guaranteed two years against cracking under warehouse conditions.

Certified Standards: Factory ISO9001 certified; products pass REACH and SGS testing.

High Production Capacity: Factory capacity of 200,000 tons annually with 30,000 sqm facility.

Company profile

Nanjing Demeters Rubber & Plastic Products Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2015-06-01Nearest Port: ShanghaiAverage Response Time: ≤11.14hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryNanjing Demeters Rubber & Plastic Products Co., Ltd. is identified as a private manufacturer/factory in China, producing rubber and plastic products. Evidence indicates substantial production resources, including more than 10 production lines, extensive rubber-processing equipment, over 20 sets of testing equipment, 50 quality-control staff, and reported rubber-sheet and sealing-strip output. The supplier states that it holds ISO 9001 and ISO 14000 certifications and has 21–30 years of R&D engineer experience. Its product range includes industrial rubber sheets, flooring, mats, insulation and waterproof sheets, rubber lining, PVC products, rubber/plastic parts, and molds. The company reports exports to multiple countries and recognition in automotive and shipbuilding, but the provided information does not independently verify customer names, certification scope, after-sales processes, financial strength, or customization execution.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and describes itself as a professional rubber and plastic products manufacturer integrating research, production, sales, and service. This supports classification as a direct manufacturing supplier rather than only a trading company.

CertificationsThe supplier reports ISO 9001 and ISO 14000 certifications, while another company description references ISO14001 and OHSAS18001. These statements provide explicit evidence of management-system certification claims, although the exact certificates, validity, and scope are not supplied.

R&D capabilityThe company describes itself as integrating scientific research and reports 21–30 years of total R&D engineer experience. Its mold-processing, molding-vulcanization, die-processing, and testing resources further support technical development capability, although no specific patents, new products, or documented R&D achievements are provided.

Production capacityProduction capability is strongly supported by more than 10 production lines, 50 quality-control staff, 30 rubber mixing machines, 20 flat vulcanizing machines, 50 drum vulcanizing machines, extrusion and molding equipment, more than 20 sets of testing equipment, and reported output of rubber sheets and sealing strips. The stated equipment and output indicate substantial manufacturing capacity.

Customization capabilityThe supplier operates mold-processing, molding-vulcanization, die-processing, and die-cutting capabilities and offers rubber/plastic parts, rubber molds, and multiple specialized rubber-sheet products. These capabilities directly support product variation and tooling-related customization, but the slices do not describe customer-specific customization workflows, minimum orders, or confirmed customized projects.

Client casesThe supplier reports exports to the United States, Singapore, Malaysia, Russia, Germany, France, Italy, and other countries, and states that its quality and customer support are recognized in automotive and shipbuilding. These are market and industry references, but no named customers, order examples, or independently verifiable case details are provided.