What certifications does the company have?

The company is ISO 9001:2015 certified, ensuring quality management compliance.

Where is the company located?

The company is located in Ningbo, Zhejiang, China.

What is the main usage of this product?

It is primarily used for furniture and residential wooden doors.

High-quality Stainless Steel Heavy Duty Bolt

Name: High-quality Stainless Steel Heavy Duty Bolt
Brand: NINGBO TONGYI METALWORK CO.,LTD.
SKU: 2319094315

Zhejiang, ChinaNINGBO TONGYI METALWORK CO.,LTD.

US$10.00

500 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Warranty

Model NO.

Z-TJ46-SS

Type

F Type Bolt

Material

Brass

Length

12 inch

Thickness

1.8mm

Width

18mm

Pin Diameter

7mm

Finish

antique brass plating

Usage

Furniture

Color

Antique Brass

Process

Die Casting

Product Name

Pin or bolt

Purpose

Cinnabarite Wooden door

Usage Scenario

lock

Lock

Without Lock

Transport Package

Carton/Pallet

Specification

Trademark

SEDULOUS/OEM

Origin

China

Production Capacity

100000

Key features

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

30 Years Experience: Established in 1995 with nearly 30 years of specialized manufacturing expertise.

Brass Material: Made from high-quality brass with antique brass plating finish.

Custom Options: Customizable product name (Pin or bolt) and purpose for specific door types.

Large Scale Factory: New 35,000 sqm facility with upgraded production lines and advanced QC.

Global Distribution: Trusted in North America, Europe, Asia, and South America with reliable logistics.

Professional Manufacturer: Specialized in architectural hardware and commercial kitchen equipment accessories.

Durable Construction: Die casting process ensures precise engineering and long-lasting performance.

Company profile

NINGBO TONGYI METALWORK CO.,LTD.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 1998-05-01Nearest Port: ningboAverage Response Time: ≤11.90hTerms 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.