While we often focus on big-ticket overland gear, it’s the small components that can make or break a build. Sunco’s innovative pre-assembled screws eliminate fumbling with separate washers, promising faster installs and fewer errors for vehicle projects.

When it comes to vehicle builds, reliability and efficiency in assembly matter just as much as the big-ticket gear.

A new development out of Japan is worth noting: Sunco, a company with more than 75 years of experience in the fastener industry, has introduced a full line of pre-assembled screws designed to maximize work efficiency.

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Introducing Sunco

Based in Japan, Sunco has built its reputation on delivering high-quality fasteners with speed and precision. Known for its advanced distribution system, the company can ship even a single piece anywhere in the world with remarkable reliability. Sunco’s products are trusted in industries where consistency and quality are non-negotiable, and the brand’s reach now extends to customers worldwide.

 

Why Pre-Assembled Screws Matter

At first glance, a screw might not seem revolutionary—but anyone who has spent hours fitting washers or redoing assembly mistakes knows otherwise. Sunco’s pre-assembled screws integrate screws, washers, and spring washers into a single ready-to-use unit.

That small innovation brings real-world benefits:

  • Faster Installs – No more fiddling with separate parts.

  • Error-Free Assembly – Eliminates the chance of missing washers or misalignment.

  • Cost Savings – Reduced labor time and fewer mistakes lower project costs.

Available in a wide variety of sizes and combinations, these fasteners are designed to meet the needs of professional fabricators, DIY builders, and anyone who values precision hardware in their projects.

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The Bigger Picture

Whether you’re bolting on recovery gear, setting up drawer systems, or working on a custom rig, dependable fasteners are what keep the whole build together.

Sunco’s pre-assembled screws might not be as flashy as a new suspension kit or fridge-freezer, but they’re the kind of behind-the-scenes hardware that makes all the difference in the long run.

For more details on Sunco’s pre-assembled screw product line, visit: https://www.jisscrew.com/details/?cid=80

 

More About Sunco – A New Option Has Arrived!

A legendary company with 78 years of history and a lineup of over 2 million types of metric screws is now entering the automotive aftermarket scene! With a stock of 300,000 items ready to ship—starting from just one piece—they offer fast delivery that meets your needs.

Upgrade your beloved car with Made-in-Japan quality screws—perfect not only for Japanese vehicles but for your own prized ride too! And here’s the best part: Free shipping from September to November! Now’s the perfect time to give them a try!

Sunco Free Shipping

Check them out via their international website.

They also publish an original free magazine sharing insights into Japan’s screw industry and the manufacturing town of Higashi-Osaka!

Even from overseas, you can easily place orders through their online system. Tired of buying more than you need? Frustrated with long lead times? Experience the unmatched service of a true industry leader—starting with their embedded screws…

 

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