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# 5 House Number Screw-In Brass House Address Number 4-In.
US$1.85
500 Pieces
Product profile
Customization
AvailableApplication
DecorationsCertification
ISOModel NO.
B-ZM01-405-SNSurface Treatment
YesTechnics
CastingMaterial
BrassTransport Package
Carton/PalletTrademark
SEDULOUS/OEMOrigin
ChinaKey features
Premium Brass Material: Crafted from high-quality brass with polished or satin finishes for durability.
Customizable Options: Available in multiple finishes including Polished Brass, Satin Brass, and Nickel.
ISO 9001 Certified: Manufacturing processes comply with ISO 9001:2015 international quality standards.
30 Years Experience: Established in 1995 with nearly three decades of expertise in metal components.
Large Scale Production: New 35,000 sqm facility with advanced production lines and quality control.
Global Distribution: Trusted by clients in North America, Europe, Asia, and South America.
Company profile

Business Type: Manufacturer/FactoryExport Year: 1998-05-01Nearest Port: ningboAverage Response Time: ≤9.52hTerms 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.
Product Q&A
Q:What material is used for the house number?
A:
The house number is made of high-quality brass.
Q:What finishes are available?
A:
Options include Polished Brass, Satin Brass, Polished Nickel, and Satin Nickel.
Q:What is the size of the product?
A:
The standard size is 4 inches.
Q:Is the manufacturer certified?
A:
Yes, we are ISO 9001:2015 certified for quality management.
Q:How long has the company been in business?
A:
Established in 1995, we have nearly 30 years of experience.
Send Inquiry
*To:
NINGBO TONGYI METALWORK CO.,LTD.
NINGBO TONGYI METALWORK CO.,LTD.*Content:
Supplier replies will be sent to your registered email
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