Where is the manufacturing facility located?

The company is located in Ningbo, Zhejiang, China, with a new 35,000 sqm facility.

High Quality Brass Door Stopper B-DS31-AL

Name: High Quality Brass Door Stopper B-DS31-AL
Brand: NINGBO TONGYI METALWORK CO.,LTD.
SKU: 891061055

Zhejiang, ChinaNINGBO TONGYI METALWORK CO.,LTD.

US$0.44

2,000 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Brass

Type

Door Stop

Model NO.

B-DS31-AL

Installation

Floor Mounted

Finish

SATIN ALUMIMIUM

Working Principle

Rubber

Control

Manual

Punching

Usage

Normal Door

Customized

Non-Customized

color

any color

DESIGN

OPTIONAL

LEAD TIME

OPTIONAL

TRANS

OPTIONAL

Transport Package

Carton

Trademark

SEDULOUS/OEM

Origin

China

HS Code

8302410000

Key features

ISO 9001:2015 Certified: Manufacturing processes fully compliant with international quality management standards.

30 Years Experience: Professional manufacturer established in 1995 with nearly three decades of industry expertise.

Large Scale Facility: New 35,000 sqm factory with upgraded production lines and advanced quality control systems.

Custom Design Options: Optional design, color, and lead time customization available for specific client needs.

Global Distribution: Products trusted in North America, Europe, Asia, and other major international markets.

Durable Brass Material: High-quality brass construction with satin aluminum finish for long-lasting performance.

Company profile

NINGBO TONGYI METALWORK CO.,LTD.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 1998-05-01Nearest Port: ningboAverage Response Time: ≤10.57hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW

AI-Powered supplier vetting

SummaryNINGBO TONGYI METALWORK CO., LTD. is identified as a Chinese manufacturer/factory specializing in architectural hardware, kitchen accessories, furniture hardware, and related metal components. It reports ISO 9001 certification, five production lines, 11–20 quality-control staff, modern machinery, precision testing equipment, and automated production lines. The supplier has exported since 1998, reports 90% export sales, and serves broad global markets through Ningbo port. Its stated capabilities include standard and custom manufacturing, while its R&D engineering experience is under five years, providing only limited evidence of deep technical development capacity. Two trade records associate the company with Electrolux Professional Inc. and JELD WEN, but each record shows only one transaction, so customer depth cannot be established. After-sales capability and financial credibility are not sufficiently evidenced.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory in China and describes itself as a specialized manufacturer of architectural hardware and kitchen equipment accessories, including locks, pulls, latches, drains, hooks, and related products.

CertificationsThe supplier explicitly reports holding ISO 9001 certification and describes a structured quality-management approach covering production and inspection. This provides direct evidence of a formal quality-management certification.

R&D capabilityThe supplier reports modern machinery, precision testing equipment, automated production lines, and an R&D team developing new and improved products. However, the stated total experience of R&D engineers is under five years, so the evidence supports active innovation capability but not extensive R&D maturity.

Production capacityThe supplier reports five production lines, 11–20 quality-control staff, modern machinery, automated production lines, and nearly 30 years of manufacturing experience. It also states that it supports standard and custom manufacturing across architectural hardware and kitchen accessories, indicating established production resources.

Customization capabilityThe supplier explicitly states that its equipment supports both standard and custom manufacturing and that it provides tailored solutions for architectural fittings, stainless steel parts, and commercial kitchen accessories. This is direct evidence of customization capability.

Client casesThe supplier states that it has served clients across Europe, North America, and Asia, and trade records associate it with Electrolux Professional Inc. and JELD WEN. However, each listed trade record contains only one transaction, so the breadth and continuity of these customer relationships cannot be confirmed.