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▪ Customized Solutions ▪

Hot Selling Products

Specializing In The Production, R&D And Export Of Customized Mechanical Parts.
Specialized in product
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Scaffolding Parts

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▪ About Us

Focused On Providing Customized Solutions For Customers

The company is equipped with a complete manufacturing system including mold & tooling R&D, forging, stamping, machining and sheet metal processing, specializing in the production, R&D and export of customized mechanical parts.
▪  High quality products                         ▪  Manufacturing system
▪  Customized solutions                         ▪  Parts supply service
▪  Self-produced components              ▪  Extended product trade

Have Question ？

+86-18306336070 / tracyli@rzhydq.com
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▪ High Quality Products ▪

Industries Served

Adhering to high-quality products and services, we focus on customized solutions and have obtained the ISO9001 quality management system certification.
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Industry 01

Equipment Component Manufacturing

We provide customized forged and machined spare parts for various general...
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Industry 02

Railway Vehicle Manufacturing & Maintenance

Targeting the high-standard requirements of rail transit industry, we produce high-...
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Industry 03

Various Construction Site Industries

Our forged and machined parts are core accessories for modern construction...
▪ Company Advantages

Why Choose Us ?

Rizhao Dingyu Industrial Co., Ltd., located in Rizhao City, Shandong Province, is an industry and trade integrated enterprise supported by its own factory. 
 
Established and developed on the basis of a mature manufacturing system, the company combines independent production and international trade, realizing a synergistic development model of self-produced parts and extended product trading.

Industry & Trade Integration with Large-scale Factory Support

Our forged and machined parts are core accessories for modern construction...

Complete Product Range & Wide Application

Our products cover a wide range of fields including rail vehicles, construction...

Highly Customized Manufacturing Services

We specialize in customized solutions. According to customers’ drawings, samples...

Full-process Production Chain & Strict Quality Control

Equipped with a complete production chain including mold & tooling R&D, forging...
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▪ Our Services

DY Mechanical Metal Parts Services Tailored to You

Our products are widely used in rail vehicles, construction machinery, wind power equipment, oilfield equipment and other fields.
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Customization Services

To deliver tailored solutions that perfectly match your demands, we operate a standardized, efficient custom service process...
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Value-Added Services

We operate a strict, full-cycle closed-loop supply chain system to ensure stable quality, on-time delivery and reliable service...
▪ High Quality Products ▪

Latest News & Updates

Adhering to high-quality products and services, we focus on customized solutions and have obtained the ISO9001 quality management system certification.

Latest News

Lorem Ipsum is simply dummy text of the printing and typesetting industry has been the industry's standard dummy text ever since the been when an unknown printer.

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    Equipment Component Manufacturing

    We provide customized forged and machined spare parts for various general and special industrial equipment, supporting the assembly and aftermarket of mechanical equipment. Our parts are applied in transmission equipment, pumping equipment, engineering machinery, industrial fixtures and other equipm

    Read More
    26 03 2026
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    Railway Vehicle Manufacturing & Maintenance

    Targeting the high-standard requirements of rail transit industry, we produce high-precision forged and machined parts for train manufacturing and daily maintenance. Our products cover train body connecting components, bogie accessories, fastening parts, transmission system machined components, and

    Read More
    26 03 2026
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    Construction Site Industry 

    Our forged and machined parts are core accessories for modern construction engineering, providing reliable support for safe and efficient building construction. Main applications include scaffolding system fittings (DIN standard swivel/right angle couplers), concrete self-tapping bolts, structural c

    Read More
    26 03 2026
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    Company Installs Solar PV System on Workshop Roofs Embracing Green Development And Keeping Pace with The Times

    We are pleased to announce the official completion and operation of the solar photovoltaic (PV) system installed on the roofs of our company’s production workshops, marking a solid step forward in our low-carbon transformation and sustainable development strategy.As a professional manufacturer of fo

    Read More
    20 03 2026
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    Company Joins AusRAIL Exhibition, Striving for Breakthrough in Australian Rail & Industrial Market

    November 25–28, 2025, Melbourne – Our company has officially participated in the prestigious AusRAIL Exhibition, the largest and most influential rail industry event in the Asia-Pacific region, held at the Melbourne Convention & Exhibition Centre. This move marks our proactive layout in the Australi

    Read More
    19 03 2026

Wholesale Prices? Let’S Talk！

If you are interested in our products, you can contact us in the following ways.
Rizhao Dingyu International Trade Co., Ltd. is an import and export company specializing in efficient global supply and demand linkages.

Quick Link

Product Category

Get In Touch

   No. 51 Liaocheng Road, High-tech Industrial Development Zone, Rizhao, Shandong Province, P.R.China
   tracyli@rzhydq.com
   +86-18306336070
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