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

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▶ Coil Set and Loose Wraps: The Damage That Happens Before Your Line Even Runs

▶ Yes, We Cut and Coat Aluminium Too: Where Our Gutter Coil Fits

▶ Six Digits and One Width: How Your Steel Coil Gets Its HS Code

▶ Your First Container Costs More Than Your Second. Here's Why.

▶ Pre-Galvanised or Hot-Dip After Fabrication? The Cut Edge Decides More Than You Think

Contact Us

Email：info@zhishangsteel.com

Phone：+86-13964085002

Tel：+86-531-88752665

Address：11th Floor, Chuangbo Industrial Park, 177 Tianchen Road, High-tech Zone, Jinan City, Shandong Province, China

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Company News

14 2026-09: Your Coil Doesn't Have to Be 1250mm: Notes From Our Slitting and Cut-to-Length Line

Master coils come off the mill at 1250mm and your machine rarely wants that width. How our slitting and cut-to-length line turns a full-width coil into the size···

13 2026-09: Mill Test Certificates: What's Actually on the Paperwork We Ship With Your Steel

A plain-language guide to the mill test certificate that ships with every coil: heat numbers, chemistry, coating weight, and when to push back.

11 2026-09: Stock or Mill Run? How We Decide What Sits on Our Floor

If you have ever emailed us to ask whether we have a certain gauge of galvanized on the floor, and the answer came back as "partly", this post is for you. Stock···

10 2026-09: What We Ask Before We Quote: The Details That Decide Your Steel Price

Before we quote a steel order we confirm grade, coating mass, tolerance, processing and packing. Here is the checklist we run through and why each line changes ···

09 2026-09: One Container, Several Products: How We Organize a Mixed Steel Export Order

How we schedule, pack and load combined steel export orders: per-item delivery dates, mixed container loading plans, packing standards and full shipping documen···

08 2026-09: How We Check Every Coil Before It Leaves the Plant

How every galvanized and PPGI coil is checked before shipment: substrate rejection, coating weight coupons, bend tests, surface inspection and export packing.

05 2026-02: The King of Colored Elastomers - High-performance Copper-based Alloy Beryllium Bronze

Beryllium bronze can be classified into two major categories based on composition and application: high-strength beryllium bronze (with a beryllium content of···

08 2025-12: Overview of Steel Structures

Steel structures are engineering systems composed of steel as the main load-bearing components, connected by welding, bolts or rivets. As an important structura···

18 2025-08: The application scenarios of floor deck slabs are extensive

The application scenarios of floor deck slabs are extensive.

07 2025-07: Iron Bone and Thin: The Five-High Mystery of China's Carbon Steel Thin Plates and the Way to Break Through the Wall

A cold-rolled carbon steel plate with a thickness of only 0.1 millimeters meanders along the intelligent production line of carbon steel, and the carbon steel p···

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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···

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