info@djtra.com          +86-13306668046

AUTOSHOP & CONSTRUCTION MACHINERY SPECIALIST-D&J

D&J INTERNATIONAL (H.K) LIMITED is a professional group which manufacture and exporter construction machinery, autoshop equipment as well as general machinery since 2002. We lay great stress on the system innovation. It is of the flexible managing mechanism, superior & efficient service and get outstanding and reliable reputation in the world market. We have got great achievement in these years and established good business relationship with more that 40 countries in the world.
The motto of D&J is: Making top-ranking quality by top-ranking technique; Developing top-ranking products by top-ranking experience.

TOP SELLERS

Production and export of construction machinery, autoshop equipment and general machinery.

Sandblast Cabinet

APPLICATION

We lay great stress on the system innovation. It is of the flexible managing mechanism, superior & efficient service and get outstanding and reliable reputation in the world market.

DIGITAL SHOWROOM

If you want to learn more about our manufacturing capabilities, you can click on the avatar in the scene, or accept my invitation

OUR FACTORY

THE MOTTO OF D&J

Making top-ranking quality by top-ranking technique; 
Developing top-ranking products by top-ranking experience.

NEWS AND EVENTS


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Is It Cheaper To Mix Your Own Concrete Or Buy It?

Is DIY concrete really cheaper, or does it only look cheaper at checkout? Many projects run over budget because we price materials first, then forget labor time, staging effort, and cleanup. We also miss how placement speed changes the final bill, especially when the job grows beyond a few small batches.

2026-02-02
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How To Mix Concrete In A Mixer?

Mixing concrete in a mixer is key to creating strong and durable structures, whether you're working on a small DIY project or a large-scale construction job. A concrete mixer ensures that the cement, sand, and aggregates blend evenly, giving you the perfect consistency every time.

2026-01-26
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How Much Is A Concrete Mixer?

Concrete mixers are essential in construction, blending cement, water, and aggregates to create concrete. Whether you're working on a small DIY project or overseeing a major construction job, knowing how much a concrete mixer costs is vital. The price can vary based on several factors, including size, power source, and intended use. In this article, we’ll explore these factors, helping you make an informed decision when choosing a concrete mixer.

2026-01-29
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Can I Sand Blast at Home?

Ever wondered if you can sand blast at home? With the right equipment, like a handheld sand blaster, it's possible. Sand blasting can restore surfaces, remove rust, and prepare items for painting. In this post, you'll learn about the benefits.

2025-10-29
D&J INTERNATIONAL (H.K) LIMITED is a professional group that produces and exports construction machinery, autoshop equipment and general machinery.
 Tel: +86-574-87361329
 Phone: +86-13306668046
 WhatsApp: +86-13306668046
 Email: info@djtra.com
 Address: R301 #2 Block, Pacific Plaza, No.565 Jingjia Road, Ningbo China 315040

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