Galvanized HDG Adjustable Base Jack / Scaffold Screw Jack / U-Head Jack

Mill-Direct Adjustable Base Jack & Scaffold Screw Jack Manufacturer.

Solid and hollow type, U-head and swivel base, all hot-dip galvanized. Full size range in stock. SGS/BV inspected — every order is open to third-party verification. Ask for the factory price below.

We make scaffold screw jacks that are actually used on real sites.

We are a hands-on manufacturer of adjustable base jacks, scaffold screw jacks, and U-
head jacks
, supplying contractors and distributors across Asia, the Middle East, and beyond.
This is not a product we trade — we produce and inspect it ourselves, in our own audited factory.

What we supply:

  • Adjustable base jack – solid and hollow type, hot-dip galvanized (HDG), full thread

  • Scaffold screw jack – standard scaffolding base jack with pressed or forged base plate

  • Adjustable U-head jack – for formwork and beam support, galvanized or self-colour

  • Swivel base jack – ideal for uneven ground, available in solid and hollow

  • Galvanized screw jack – HDG coating for outdoor and marine environments

Every scaffolding base jack is produced from Q235B structural steel, with zinc coating from
40 to 80 microns. We do our own weight check, thread check, and welding check before packing
— nothing leaves the factory without a final look.

Inspected by SGS/BV on site.
These photos cover our adjustable base jacks and other scaffolding fittings during real third-party audits.

third party inspection

Product quality backed by test reports.
SGS certificates for our galvanized steel components are available for your own review.

SGS certificate logo

 certificate

We show up.
Meet us at global industry events — we are not just an online listing.

exhibition photos

Talk to us directly.
WhatsApp, email, or visit the factory — we are open to every channel.

contact

Q: What is the MOQ?
A: Usually one container (20GP/40HQ), but we also accept trial orders for standard sizes.

Q: Can I get a sample?
A: Yes, we can send a sample piece with mill certificate.

 

Contact us, Get Quote Now !

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