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.

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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What Is a Sandblaster? A Complete Guide to Sandblasting Equipment, Uses, and Buying Tips

In the world of metalwork, auto restoration, and industrial surface preparation, one tool has become indispensable: the sandblaster. Whether you're removing rust from old car parts, prepping a surface for a new coat of paint, or cleaning industrial machinery, a sandblaster delivers power, precision, and productivity. But what exactly is a sandblaster, and how do you choose the right one?

2025-06-02
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How to Use a Sandblaster? Step-by-Step Guide for Metal, Wood, and More

Using a sandblaster​ might look like something only professionals can do, but in reality, it’s a powerful, efficient, and surprisingly accessible tool for anyone who wants flawless surface preparation. Whether you're restoring rusty car parts, refinishing wooden furniture, or prepping metal for painting, learning how to use a sandblaster properly can save you hours of manual labor and deliver professional-level results.

2025-06-05
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How to Operate a Sandblaster? A Complete Beginner-to-Expert Guide

Operating a sandblaster​ is one of the most efficient ways to clean, prepare, or restore surfaces. Whether you're tackling rusted metal, aged wooden furniture, or prepping concrete for a new finish, a sandblaster can save you hours of manual work and deliver precision results.

2025-06-09
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How Much Air Pressure Is Needed for Sandblasting?

Understanding how much air pressure is needed for a sandblaster​ is one of the most important factors in ensuring effective and safe sandblasting. If you’re working with a portable sandblaster or an industrial sandblaster, the air compressor you choose—and the pressure it provides—can make or break the success of your project.

2025-06-16
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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