Zhishang Steel-Galvanized & PPGI Steel Coil | Stainless & Carbon Steel Supplier

location：Home>>Related content

Related content

26 2026-10: FOB, CIF or Ex-Works: What the Incoterm on Your Quote Actually Decides

What EXW, FOB and CIF actually decide on an international steel order: who pays, where risk transfers, and the trade-offs buyers keep rediscovering.

26 2026-10: The Clear Film on Your Coil: What It's For, and When to Take It Off

How the clear PE masking film on coated and galvanized steel coils works, which orders get it, and why it should come off within three to six months.

23 2026-10: Checkered Plate: What the Pattern Does, and What It Doesn't

Base thickness vs overall thickness, pattern types, slip resistance and weight: how to order checkered plate without the usual confusion.

23 2026-10: Your Steel Just Arrived: What We Tell Customers About Storing It on Site

Practical site storage advice from Zhishang Steel: what to check at delivery, how to sit coils and bundles down, what can live outside and what cannot.

22 2026-10: The Screws Hold the Roof On: Fastener Choices for Profiled Steel Sheeting

Why fasteners decide how long a profiled steel roof stays tight, and how to match screws, washers and corrosion protection to the sheet.

22 2026-10: From Colour Card to First Coil: How a Custom Colour Order Actually Runs

How a bespoke colour order moves from a physical reference sample to lab drawdowns, a trial production coil and an approved master panel.

21 2026-10: Polyester, SMP or PVDF: The Resin Decides More Than the Colour

Polyester, silicone-modified polyester and PVDF coatings age in different ways. What the resin type on a PPGI data sheet actually tells you about service life.

21 2026-10: How Old Is the Coil in Your Container? Notes From Our Stock Rotation

How Zhishang Steel dates, rotates and re-inspects the coils in its yard, what actually ages on a galvanized or prepainted coil, and what buyers should ask befor···

20 2026-10: Ultrasonic Inspection of Steel Sheet and Plate: Laminations, Acceptance Levels and Vague Clauses

Laminations hide inside steel where no surface check can find them. How ultrasonic inspection works, what the acceptance levels mean, and how to write a UT clau···

20 2026-10: When the Paint Comes Off in Poland: A Coated Coil Claim From Both Sides

A PPGI sheet arrived in Poland with paint lifting at one corner. Here is the diagnosis, the eleven-day replacement, and what changed on our coating line afterwa···

No data under this category!

Zhishang Steel Co., Ltd

Zhishang Steel, specializing in domestic steel products trade, warehousing, processing and other services. The team has four service teams: Shandong Zhishang Steel Co., LTD., Shandong Zhiyiheng Trading Co., LTD., Tai 'an Zhishang Economic and Trade Co., LTD., Shandong Zhishang Steel Structure Co., LTD. Mainly engaged in steel coil, coated, stee···

Message

Hot Line+86-531-88752665

Related content

News Center

Contact Us

Related content

FOB, CIF or Ex-Works: What the Incoterm on Your Quote Actually Decides

The Clear Film on Your Coil: What It's For, and When to Take It Off

Checkered Plate: What the Pattern Does, and What It Doesn't

Your Steel Just Arrived: What We Tell Customers About Storing It on Site

The Screws Hold the Roof On: Fastener Choices for Profiled Steel Sheeting

From Colour Card to First Coil: How a Custom Colour Order Actually Runs

Polyester, SMP or PVDF: The Resin Decides More Than the Colour

How Old Is the Coil in Your Container? Notes From Our Stock Rotation

Ultrasonic Inspection of Steel Sheet and Plate: Laminations, Acceptance Levels and Vague Clauses

When the Paint Comes Off in Poland: A Coated Coil Claim From Both Sides

Zhishang Steel Co., Ltd