What materials are used for the door stopper?

The main material is stainless steel (304 or 201). Aluminum alloy and brass are also available options.

Heavy High Quality Stainless Steel Door Stopper with Rubber

Name: Heavy High Quality Stainless Steel Door Stopper with Rubber
Brand: WITHSAFE HARDWARE CO., LTD
SKU: 1952306945

Zhejiang, ChinaWITHSAFE HARDWARE CO., LTD

US$1.50

300-999 Pieces

US$1.00

1,000-4,999 Pieces

US$0.45

5,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

DS-19

Material

Stainless Steel

Type

Door Stop

Installation

Floor Mounted

Finish

Structure of Electromagnetic Door Stop

Normalized

Working Principle

Electromagnetic

Control

Manual

Punching

Usage

Normal Door

Customized

Model No.

Ds-19

Color

Style

Simple

Suitable for

Door

Property

Hot Sale

Market

Global

Made in

China

Supplyer

Withsafe Hardware

Transport Package

Box

Specification

Trademark

WITHSAFE / OEM

Origin

China, Wenzhou

HS Code

830242000

Production Capacity

100, 000PCS/Month

Key features

Customizable Design: Supports custom models, colors, and styles to meet specific brand requirements.

Premium Materials: Made from high-quality stainless steel 304 or 201, with aluminum alloy and brass options.

Durable Construction: Electromagnetic door stop with normalized structure and floor-mounted installation.

Quality Assurance: 100% inspection during production with a 1-year warranty and defect replacement policy.

Flexible Packaging: Available in standard white box or custom colored boxes with logo printing.

Global Supply: Exported worldwide with reliable supply from Withsafe Hardware in China.

Company profile

WITHSAFE HARDWARE CO., LTD

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2011-08-12Nearest Port: NINGBO,SHANGHAIAverage Response Time: ≤6.53hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryWITHSAFE HARDWARE CO., LIMITED is a China-based limited company in Zhejiang, described as both a trading company and manufacturer/factory, specializing in door locks and hardware systems for more than 10 years. Its product range includes door locks, handles, cylinders, hinges, bolts, stops, and related hardware. The supplier reports ISO 9001, ISO 20000, and QC 080000 certifications, three production lines, 6–10 quality-control staff, and annual output of 300,000 sets. It exports to multiple global regions, with exports representing 90% of total sales. Evidence supports established export operations, relevant manufacturing capacity, and documented management certifications. However, the provided information does not sufficiently verify after-sales procedures, financial credibility, customization services, or identifiable customer cases. Innovation evidence is present but limited to product updates, designs, and automated knob-lock equipment.

Supplier typeThe supplier is identified as a limited company in Zhejiang, China, and is described both as a trading company and manufacturer/factory. Its stated specialization is door locks and door hardware systems, with more than 10 years of industry involvement.

CertificationsThe supplier reports holding ISO 9001, ISO 20000, and QC 080000 management-system certifications. These are explicit certifications in the provided information, although certificate scope, issuing bodies, and validity dates are not supplied.

R&D capabilityEvidence of innovation includes innovative styles, unique packaging, quickly updated products, and the stated use of automated knob-lock production equipment. However, the reported R&D engineer experience is under five years, and no information is provided on patents, dedicated R&D investment, or a formal innovation pipeline.

Production capacityThe supplier reports three production lines, 6–10 quality-control staff, annual production of 300,000 sets of door and furniture hardware, and automated knob-lock production equipment. It also states one-month off-peak lead times and two-to-three-month peak-season lead times, indicating established production operations, although capacity utilization and independent verification are not provided.

Product Q&A

Q:What is the MOQ for this product?

The MOQ is 1000 sets with white box packaging. For custom branded colored boxes, the MOQ is 3000 sets.

Q:What is the delivery time?

Standard delivery is 30 days. First-time cooperation may take 40-60 days due to package and logo confirmation. Chinese New Year holidays are excluded.

Q:What payment terms are accepted?

We accept T/T (30% advance, balance before shipment), Cash, and L/C at sight.

Q:What price terms are available?

We offer FOB, CNF, CIF, and EXW terms depending on customer requirements.

Q:How do you handle quality issues?

We conduct 100% inspection. If defects are found, please provide detailed photos. We will resend goods or refund after verification.