Factory-direct steel gratings & stair treads, shipped worldwide
Bar Grating Supplier
Welded, press-locked and serrated bar grating from one export-ready factory.
Quote within 24 hours · Free drawing review included
In-house weld & press lines
Electro-forging and press-locking under one roof
Certified & tested
Reports on request, MTC with every order
Samples in 5–7 days
Production in 15–25 working days
FOB Tianjin
Shipped worldwide, EXW / CIF negotiable
Who we are
Who We Are: Your Metal Grating Supplier, Factory-Direct
We are Dengtai Staircase Manufacturing Co., Ltd. — a metal grating supplier that forms bar grating in its own workshop rather than re-selling it. What you quote is what we cut, weld, galvanize and pack.
In-house weld & press lines
Welded bar grating is electro-forged on our own line; close-mesh panels are press-locked on our press machine. No third party forms the product you buy.
Five-stage QC
From mill test certificate verification at goods-in to final inspection before packing — a small team that checks every order, not a wall of marketing claims.
HDG partner close by
Hot-dip galvanizing to ASTM A123 / ISO 1461 runs at a certified partner plant on a long-term contract near the workshop — counted inside the production window.
Shijiazhuang, near Tianjin Port
Our workshop sits in Jingxing Mining District, Shijiazhuang — about 400 km from Tianjin Port, so export-ready bar grating moves fast once it leaves the floor.
Product range
Product Range from One Walkway Mesh Supplier
Four lines cover most bar grating specifications — so as a walkway mesh supplier we can also quote platform, catwalk and stair treads from the same panels, one vendor file and one paperwork trail.
Welded bar grating
Electro-forged panels, 19W4 stock specs or custom — the workhorse line.
View line →Press-locked grating
Close mesh down to 11 / 11 mm for trench covers and facades.
View line →Stair treads
Welded or press-locked treads, banded, with serrated or plain surfaces.
View line →Stainless grating
SS304 / SS316 for food, chemical and marine duty, MTC traceable.
View line →Response & lead times
Fast Answers, Flexible Scheduling
A small team answers fast because you talk to the people at the machines — no layers between your email and the workshop floor. These are the numbers we commit to:
Quote in 24h
Itemized quotes with free drawing review, FOB Tianjin as standard — inside one working day.
Samples in 5–7 workdays
Physical samples ship in 5–7 working days, hot-dip galvanizing included.
Production in 15–25 workdays
Mass production runs 15–25 working days after drawing confirmation, HDG included.
Flexible scheduling
Program shifts? A small team re-plans fast — tell us the new dates in the same email thread.
Verification
A Supplier You Can Check Up On
Factory audits accepted
Walk the forming lines and the five-stage QC checks in person or by video call — audit files on demand before you commit.
DoC & MTC with every order
A Declaration of Conformity per ISO 17050 is prepared per destination market, and every heat ships with an MTC EN 10204 Type 3.1.
Certified & tested
CE and SGS tested, reports on request — with a factory inspection report in every shipment, not a certificate wall.
Inside the Dengtai factory → · About Dengtai → · Certifications & documents →
Export
FOB Tianjin, Shipped Worldwide
Bar grating leaves from Tianjin Port, about 400 km from the workshop. Export documentation is prepared with the goods, so the paperwork keeps pace with the steel.
FOB Tianjin as standard
EXW or CIF negotiable. Itemized quotes FOB Tianjin, with payment terms by agreement (T/T).
Export-ready documentation
MTC, DoC, inspection report and packing lists prepared with the order — shipped with the goods.
Ships worldwide
Steel bar grating loads full container or LCL — trial orders and part-loads are welcome.
FAQ
Frequently Asked Questions
Can we audit your factory before ordering?
Yes — factory audits are welcome. Walk the forming lines and the five-stage QC checks in person or by video call, and ask for audit files on demand before you commit.
Do you take small trial orders?
Small trial orders are welcome — a low-risk way to vet the supplier before larger volumes. Samples ship in 5–7 working days and production runs 15–25 working days after drawing confirmation.
What documents ship with every order?
MTC EN 10204 Type 3.1, a Declaration of Conformity prepared per destination market and a factory inspection report with every shipment. Certified & tested, reports on request.
Vet us as your supplier
Vet Us as Your Bar Grating Supplier
Vet us as your bar grating supplier. Quote in 24h, samples in 5–7 days — send products, quantities or an audit request with your reply.
- Five-stage QC, from MTC verification at goods-in to final inspection
- DoC, MTC EN 10204 3.1 and inspection report with every order
- Factory audits accepted — see the lines before you commit
Prefer to talk? WhatsApp us or sales@dtsteelladder.com
Contact the factory
Five fields — we do the rest.
Related pages
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