Precision steel strip, rolled, annealed, slit — and on the ship from Shanghai.
We are not a trading desk. HS-FINEB carries fine blanking steel, spring steel and high-carbon strip as ready stock, then cold-rolls, spheroidizes and slits it to your print before it leaves our factory — so the coil you receive is the coil your press shop starts cutting tomorrow.
The difference is the supply chain, not the chemistry.
Every steel strip mill sells similar grades. What separates a good transaction from a good production line is what happens between the coil and your die — and that is exactly the part we control in-house.
Ready stock, not lead time
Popular grades are warehoused in Shanghai in coil form. Ask for a grade, we slit it this week — not in the next rolling campaign.
Annealed before shipping
Spheroidizing and softening happen in our own furnaces before dispatch, so fine blanking and stamping grades arrive ready for your press — no third-party heat treat detour.
Slit to your exact width
Precision slitting and cut-to-length are part of the quote, not an extra vendor. Burr, camber and width tolerance are managed on our line, documented on the MTC.
Documentation on every coil
Mill Test Certificate with chemistry, mechanicals and processing history ships with each coil. Third-party inspection and special test reports on request.
Four buying scenarios, one supplier
We organise the product range the way your engineers think — by the part being made and the problem being solved.
Seat recliners, door locks, belt anchors
Fine blanking demands a clean shear face, tight flatness and a fully spheroidized microstructure. Our fine blanking steel range is stocked and annealed for exactly this — order by grade or by part drawing.
Fine blanking steel →Clutch discs, valve springs, stabilizers
High-carbon and alloy spring strip with controlled decarb, tight gauge and consistent hardness band — the inputs your coiling and heat treat lines depend on for a stable spring rate.
Spring & high-carbon strip →Saw blades, slitter knives, scraper blades
Carbon tool steel strip in annealed condition for blanking, then hardened by you — predictable hardenability and flat strip that stays flat through your furnace.
Tool steel strip →Connectors, terminals, relay parts
Low and medium carbon strip with a consistent surface finish and tight thickness tolerance for progressive die stamping at high speeds — no surprises at 400 strokes per minute.
Low / medium carbon strip →Seventeen steel families, one Baosteel-backed supply chain
From fine blanking strip to press hardening steel, AHSS, coated steel, electrical steel and wire rod — 350+ grades stocked and processed in Shanghai. View the full grade matrix →
Fine Blanking Steel Flagship
Spheroidized strip and sheet for automotive precision blanking.
Cold Rolled Steel Strip
Formable low-carbon strip and sheet for deep drawing and stamping.
High Carbon Steel Strip
C 0.60-1.00% strip for springs, blades, clutch plates.
Medium Carbon Steel
C 0.25-0.60% for fasteners, shafts and stamped structural parts.
Alloy Structural Steel
Cr, Cr-V and Mn alloys for high-duty springs and transmission parts.
Spring Steel Strip
Annealed or hardened-and-tempered strip for suspension and clutch springs.
Tool Steel Strip
SK-series and alloy tool strip for blades, scrapers and saws.
Bearing & Heat-Resistant Steel
Specialty strip for bearing cages, valves and high-temperature service.
Hot-Rolled Pickled & Oiled
Automotive structural sheet: high-strength, weldable, ready for forming.
AHSS Advanced High-Strength
DP and complex-phase grades to 1400 MPa for automotive structural parts.
Press Hardening Steel New
Al-Si coated hot-forming steel, 1500 MPa class, for body-in-white parts.
Coated Steel Sheet
Electro-galvanized, hot-dip galvanized, galvalume and alu-silicon sheet.
Electrical Steel
Non-oriented and grain-oriented silicon steel for motors and transformers.
Wire Rod Steel
Wire rod and coil wire for fasteners, drawn wire and machining.
Martensitic Stainless Steel
Hardenable chromium stainless strip for blades, cutlery and wear parts.
Stainless Steel Strip
Austenitic chromium-nickel strip for springs, connectors and corrosion service.
Special Alloy & Precision Alloy
Low-expansion, non-magnetic and high-performance alloys for precision parts.
Six processes, one factory, one MTC
Buy strip, or buy strip already processed — the choice is yours. Everything below happens in-house, which is why we can commit to tolerances others only promise.
Precision Cold Rolling
Multi-pass rolling to tight gauge tolerance and controlled surface finish for the strip your die needs.
Spheroidizing Annealing
Full spheroidize cycles that condition the carbide structure for clean fine blanking and cold forming.
Heat Treatment
Hardening, tempering and stress-relief for finished properties — documented on the certificate.
Precision Slitting
Width tolerance and burr control managed on our line, down to narrow widths for stamping coils.
Cut-to-Length & Leveling
Sheets and blanks with controlled flatness for laser cutting and stamping feeders.
Custom OEM Processing
Packing, edging, paper interleave, labeling — built around your line and your destination port.
What you get that a reseller cannot give you
Baosteel-sourced raw coil
Primary hot-rolled coil from Baosteel supply chain gives us traceable chemistry and a stable starting point for every order.
One invoice, one responsibility
Material, processing, inspection and export packing on a single contract. If anything is off-spec, one phone call fixes it — no finger-pointing between vendors.
Engineers answer the phone
Ask for a grade recommendation, an equivalent standard or a heat treat question — you get a technical answer, not a price list.
Export packaging as standard
Anti-rust paper, steel strapping and seaworthy wooden pallets as standard, with container loading plans for 20GP / 40HQ on request.
Documented quality on every shipment
Chemistry + mechanicals + processing history on every coil, as standard.
Hardness, tensile, surface and dimension checks before dispatch.
Weekly container sailings to major destinations; FOB / CIF / EXW supported.
System certificates and third-party inspection reports available on request.
Questions buyers ask us first
What is the minimum order quantity for steel strip?
What lead time can I expect for stock steel strip?
Do you provide mill test certificates with every coil?
Can you supply equivalents for my European or Japanese grade?
Practical guides to help you specify material correctly and get faster quotes:
Send us the grade. We will tell you what we have in stock — today.
Include thickness × width, quantity, and destination port. A technical sales engineer replies within one working day.