Engineered supply / Global delivery

A reliable, honest and experienced metal materials supplier.

Based in China, with deep roots in the European, American and Middle Eastern markets, providing complete trade supply chain solutions.

Prepare your RFQ Explore the range

A hot steel shaft being forged under an industrial press — **3.2**Third-party inspection documentationConfirmed against project and classification requirements

Material documentation and inspection coordination aligned with project requirements

DNVLRABSEN 10204

Product architecture

Stainless steel mill products, marine stern and propeller shafts, and heavy forged and cast metal components for wind power and mining

Four focused product categories: stainless profiles, sheet and coil, marine shafting, plus forging, casting and CNC-machined OEM parts.

01 / STAINLESS STEEL PROFILES

Stainless steel profiles

Round, square and hex bars, flats and angles, supplied to specified grade, dimension, tolerance and finish.

View profile capabilities

Rows of large stainless steel coils standing on a dark warehouse floor under overhead lights

02 / STAINLESS SHEET & COIL

Stainless steel sheet & coil

Cold-rolled and hot-rolled coil or decoiled cut sheet in grades including 304, 201, 301 and 304L, with 2B, D1 and other finishes.

View sheet & coil capabilities

Marine propeller shafting being machined and assembled in a factory

03 / MARINE SHAFTING

Marine shafting

Marine shafts, propeller shafts and related custom components manufactured to drawings and inspection requirements.

Start a project RFQ

Large CNC lathe machining a custom heavy-metal component

04 / FORGING · CASTING · CNC

Forging & casting OEM

Custom metal forgings, castings and CNC-machined components—from 0.1 kg parts to 50-tonne pieces.

Explore OEM capabilities

Supply protocol

Make complex sourcing controllable

More than a stock list: material confirmation, custom manufacturing, inspection witnessing and international delivery connected in one traceable supply process.

Multiple product forms

Core stainless long-product forms matched to the right grade, standard and condition.

Built to drawing

Material, forging, heat treatment and machining coordinated around marine shafting drawings.

Traceable documentation

EN 10204 3.1 / 3.2 documentation and related inspection records arranged by contract.

Global project delivery

Packaging, documentation and transport milestones coordinated for Europe and global customers.

Project sequence

Every step, from RFQ to delivery, is grounded

Technical confirmation, quality documents and delivery milestones are brought forward to reduce rework and uncertainty.

View the RFQ checklist

Requirement review

Confirm grade, standard, dimensions, tolerances, quantity, application and destination port.

Technical and document plan

Define the manufacturing route, inspections and 3.1 / 3.2 documentation for the project.

Production and inspection coordination

Track critical milestones and arrange classification society or third-party witnessing as agreed.

Packing, documents and shipment

Complete protection, marking, document filing and delivery for sea freight.

FAQ / HOME

Frequently asked questions

Specific answers about products, documents, markets and RFQ preparation.

What does GIVE ME FIVE supply?

WUXI GIVE ME FIVE TRADING CO., LTD is a stainless steel supplier and metal materials supplier. It coordinates China stainless steel manufacturer sourcing, marine shafting, forging, casting and CNC machining for international projects.

Which stainless steel grades are available?

The listed range includes 304, 201, 301 and 304L sheet and coil, plus 316, 316L and 2205 for relevant stainless steel profiles. Final availability depends on product and quantity; contact us to confirm.

What is the forging manufacturing range?

Custom forgings range from 0.1 kg to 50 tonnes. Ring-type parts can be machined up to 6 m in diameter, subject to drawing and process review.

Which quality documents and markets are supported?

EN 10204 3.1 and 3.2 documents can be coordinated, with DNV, LR or ABS classification requirements for marine projects. Service markets include Europe, the Americas and the Middle East; the OEM source reports more than 95% of products exported to Europe and the Americas.

How do I request a quotation?

Use the RFQ form or send specifications and drawings to justin@gmfive.net or WhatsApp +8613347900076. MOQ and lead time depend on product and quantity; contact us to confirm.

Send your specification or drawing for an initial feasibility review.

Include the material standard, dimensions, quantity, certification level and destination port.

View the RFQ checklist

Stainless steel profiles

A full range of stainless steel profiles, sourced from major mills, with traceable material certificates.

Stainless steel round, hex, angle, flat and square profiles supplied by grade, standard, dimensions, tolerances, finish and documentation. Built for machining, marine, pumps and valves, chemical equipment and general industry.

Submit specifications View product forms

STAINLESS STEEL / PROFILESTRACEABLE SUPPLY

01 / SHAPECross-section

02 / GRADEMaterial grade

03 / DIMENSIONDimensions & tolerances

04 / FINISHFinish & condition

05 / DOCUMENTInspection documents

Product forms

Complete range, diverse specifications, customizable

From turned blanks, fasteners and drive components to structural supports and equipment frames, each cross-section, cut length, tolerance and machining allowance is defined by end use.

Round bar

For shafts, flanges, valve components and machined parts.

Square bar

For connectors, structural parts and precision-machined blanks.

Hex bar

For fasteners, fittings, valve bodies and automatic turning.

Flat bar

For supports, guide rails, connecting plates and frames.

Angle

For corrosion-resistant structures, equipment supports and reinforcement.

Specification logic

Define the technical parameters before quoting

These are the key dimensions of an efficient RFQ. Available grades, size ranges, standards and minimum order quantities are confirmed per project.

Build an RFQ summary

Material family

AusteniticDuplexMartensiticPrecipitation hardening
Provide the complete grade or equivalent standard instead of shorthand such as “304/316”.

Applicable standard

State ASTM, EN, DIN, JIS or a project-specific specification. For equivalent grades, include target chemistry and mechanical properties.

Dimensions & tolerances

Confirm diameter or cross-section, length, quantity, dimensional tolerances, straightness, chamfers and machining allowance at RFQ stage.

Supply condition

Hot rolledForgedCold drawnPeeledGround
Select the right condition for downstream machining and surface requirements.

Quality documents

EN 10204 3.1 / 3.2 documentation, marking traceability and third-party inspection coordination can be arranged by contract; scope is confirmed per project.

Quality checkpoints

Material, dimensions, surface and documents—checked together

Every requirement should be documented before order confirmation and remain consistent through shipping documentation.

Material verificationGrade, heat number, chemistry and mechanical requirements.

Dimensional inspectionCross-section, length, tolerances, straightness and end condition.

Surface confirmationSupply condition, defect acceptance criteria and required NDT.

Document traceabilityMarking, inspection documents, third-party witnessing and shipping papers.

FAQ / STAINLESS

Stainless steel profiles FAQ

Direct answers about product forms, grades, documents and quotations.

Which stainless steel profiles and grades are available?

The range covers stainless steel round bar, stainless steel square bar, stainless steel hexagonal bar, stainless steel angle bar and stainless steel flat bar. Relevant grades include 304 stainless steel bar, 316L stainless steel bar and 2205 duplex stainless steel, subject to project confirmation.

Which inspection documents can be supplied?

EN 10204 3.1 or 3.2 documentation, marking traceability and third-party inspection can be coordinated by contract.

What should a stainless steel profiles RFQ include?

Send shape, grade, standard, dimensions, tolerances, length, quantity, finish, document level and destination through the RFQ form, justin@gmfive.net or WhatsApp +8613347900076. MOQ and lead time depend on product and quantity.

Already have a purchase list? Turn the key parameters into a clear RFQ.

Complete the fields and copy a summary for email or your preferred business channel.

Get started

Stainless sheet & coil

Coil and cut sheet, defined for the next process.

Cold-rolled and hot-rolled stainless steel supplied as coils or decoiled cut sheets. Grades include 304, 201, 301 and 304L, with D1, 2B and other project-specified finishes.

Submit specifications View product forms

01 / PROCESSCold or hot rolled

02 / FORMCoil or cut sheet

03 / GRADE304 · 201 · 301 · 304L

04 / FINISHD1 · 2B · specified finish

05 / DOCUMENTInspection documents

Supply formats

Four decisions shape the right flat-product supply

Rolling route, delivery form, grade and surface finish are confirmed together with thickness, width, quantity and downstream processing needs.

PROCESS / COLD ROLLED

Cold-rolled supply

For tighter thickness control, smoother surfaces and applications requiring a refined finish.

PROCESS / HOT ROLLED

Hot-rolled supply

For heavier gauges, industrial fabrication and project-defined pickled or processed surfaces.

FORM / COIL

Stainless steel coil

Coils specified by thickness, width, coil weight, inside diameter, edge and surface protection.

FORM / CUT SHEET

Decoiled cut sheet

Flat sheets cut from coil to specified length, tolerance, edge condition and protective-film requirement.

Specification logic

Define the coil or sheet package before quoting

A complete flat-product RFQ connects grade, rolling route, dimensions, surface and packing. Final ranges and minimum quantities are confirmed per project.

Build a sheet & coil RFQ

Grades

304201301304L
State the complete grade and governing ASTM, EN, DIN, JIS or project specification.

Rolling route

Cold rolledHot rolled
Confirm the route and delivery condition required for forming, fabrication or downstream finishing.

Form & dimensions

For coil, state thickness, width, coil weight and inside diameter. For cut sheet, add length, flatness and dimensional tolerances.

Surface finish

D12BOther specified finish
Confirm finish, appearance acceptance, protective film and surface-direction requirements where applicable.

Quality documents

EN 10204 3.1 / 3.2 documentation, heat-number traceability and third-party inspection can be coordinated by contract.

Flat-product checkpoints

Surface, gauge and traceability stay aligned

Material identity, dimensional control and packaging are reviewed as one supply package.

Material verificationGrade, heat number, chemistry and mechanical properties.

Dimensional controlThickness, width, cut length, flatness and tolerances.

Surface confirmationD1, 2B or specified finish, appearance and protective film.

Packing controlCoil or sheet protection, identification and export handling.

FAQ / SHEET-COIL

Stainless steel sheet and coil FAQ

Direct answers about rolling routes, grades, finishes and quotations.

Which stainless steel sheet and coil products are supplied?

The range includes stainless steel sheet, stainless steel coil, cold rolled stainless steel coil and hot rolled stainless steel sheet. Listed grades include 304, 201, 301 and 304L, with D1, 2B finish stainless steel and other specified finishes.

Which quality documents are available?

EN 10204 3.1 or 3.2 documentation, heat-number traceability and third-party inspection can be coordinated by contract.

What should a sheet and coil RFQ include?

Send grade, rolling route, thickness, width, coil weight or sheet length, finish, quantity, document level and destination through the RFQ form, justin@gmfive.net or WhatsApp +8613347900076. MOQ and lead time depend on product and quantity.

Have a sheet or coil purchase list ready?

Send grade, rolling route, form, dimensions, finish, quantity, document level and destination.

Prepare sheet & coil RFQ

Drawing-based marine components

Shafting coordinated from material to final inspection.

Marine shafts, propeller shafts and related drawing-based components with material, forging, heat treatment, machining, NDT and classification inspection coordinated to the project specification.

Submit drawings View project scope

Polished marine propeller shaft and roller shaft displayed on dark studio stands — MARINE SHAFTING / DRAWING-BASEDINSPECTION-COORDINATED

01 / DRAWINGGeometry & interfaces

02 / MATERIALGrade & properties

03 / ROUTEForging & machining

04 / INSPECTIONNDT & dimensions

05 / CLASSClass documentation

Project scope

Shafting built around the vessel drawing set

Each enquiry is reviewed for geometry, interfaces, material and inspection hold points. Manufacturing feasibility and classification scope are confirmed before order acceptance.

SHAFT / PROPULSION

Propeller shafts

Drawing-based shaft bodies, tapers, threads, keyways, flange interfaces and specified surface zones.

SHAFT / LINE

Intermediate & line shafts

Long shaft components with interface, straightness, runout and machining requirements defined by the project.

COMPONENT / DRAWING

Related shaft components

Custom shafting components reviewed against supplied drawings, material specifications and inspection requirements.

Manufacturing definition

Align the route before metal is released

Marine shafting RFQs need a controlled technical package. Final capabilities, tolerances and class involvement are confirmed per drawing and contract.

Build a shafting RFQ

Drawings & interfaces

Provide revision-controlled drawings with datums, fits, tapers, threads, keyways, radii, surface finish and machining allowances.

Material specification

State the exact material grade, governing standard, delivery condition and required chemical, mechanical and impact properties.

Manufacturing route

Confirm forging, heat treatment, rough machining, NDT, mechanical testing and final machining sequence before production.

Inspection plan

Define ultrasonic and surface examination, dimensional reports, runout, surface finish and any witnessed hold points.

Classification & documents

Identify DNV, LR, ABS or other required classification society and whether EN 10204 3.1 or 3.2 documentation applies. Scope remains subject to project approval.

Inspection chain

Traceability follows the shaft through every critical stage

Records and hold points are planned against the agreed inspection and test plan.

Material & forging recordsHeat identity, forging route, heat treatment and mechanical test linkage.

NDT coordinationUltrasonic and surface examinations to the agreed standard and stage.

Dimensional verificationCritical fits, runout, straightness, surface finish and interface geometry.

Class hold pointsWitnessing and document endorsement arranged to the approved project scope.

FAQ / MARINE

Marine shafting FAQ

Direct answers about shaft types, classification documents and drawing review.

Which marine shafting components are available?

Drawing-based scope includes marine propeller shaft, stern shaft, intermediate shaft, tail shaft, marine shafting and rudder stock. GIVE ME FIVE coordinates propeller shaft manufacturer sourcing, machining, NDT and final inspection to the project specification.

Which classification documents can be coordinated?

Marine projects can specify EN 10204 3.1 or 3.2 and DNV, LR or ABS classification requirements. Exact hold points and endorsements are confirmed per contract.

How do I request a shafting quotation?

Send revision-controlled drawings, material, quantity, classification society, inspection scope and destination through the RFQ form, justin@gmfive.net or WhatsApp +8613347900076. Feasibility and lead time are confirmed after review.

Have a shaft drawing package ready?

Send drawings, material specification, quantity, classification society, inspection scope and destination.

Prepare shafting RFQ

Forging · casting · CNC machining

Custom metal parts, engineered around your drawing.

OEM forgings, castings and precision-machined components for demanding industrial applications. Manufacturing routes can combine forging, machining, welding, assembly and coating to suit the part and project.

Submit drawings Explore product scope

A glowing forged steel shaft being shaped beneath a large industrial press as sparks fly through a dark forge — FORGING / CASTING / CNCCUSTOM TO DRAWING

01 / ROUTEForge · cast · machine

02 / SCALE0.1 kg to 50 t

03 / ENVELOPEØ6 m · 5 m length

04 / MATERIALSteel & non-ferrous alloys

05 / SYSTEMSISO management systems

Industry reference range

A broad forging portfolio for critical machinery

Use these categories as a starting point. Each component is reviewed against the customer drawing, duty, material, inspection plan and final machining requirements.

MARINE / PORT

Marine & port machinery

Stern, intermediate and propeller shafts, rudder pins, marine bolts and nuts.

WIND / 5–10 MW

Wind power

Planet gears, sun gears, internal ring gears and planet carriers for 5–10 MW platforms.

HYDRO / NUCLEAR

Hydro & nuclear power

Guide vanes, wicket gates and turbine-generator shafts.

MINING / CRUSHING

Crushing & mining equipment

Hubs, idler shafts, cone-crusher main shafts and drill rods.

CONSTRUCTION

Construction machinery

Excavator track links and hydraulic-breaker cylinders.

ROLLS / MILL

Mill & straightening rolls

Heavy-duty rolls and straightening rolls produced to application-specific geometry.

FOOD / FEED

Food & feed machinery

Bearing housings, flanges and wear rings for processing equipment.

OIL / PETROCHEMICAL

Oil & petrochemical

Mandrel hangers, blowout preventers, valve covers, frac heads, bodies and casing heads.

Manufacturing capability

One route from rough metal to finished assembly

Capabilities are matched to geometry, weight, material and acceptance criteria. Final feasibility is confirmed after drawing and specification review.

Build an OEM RFQ

Integrated processes

Forging, casting, CNC machining, welding and assembly, plus project-specified coating.

Component scale

0.1 kg50 t
Single-piece capability spans precision parts through heavy industrial components.

Machining envelope

Ring-type parts up to 6 m in diameter; machining length up to 5 m; single-piece machining weight up to 40 t.

Material range

Carbon steelStainless steelCr-Ni-MoCopper alloysTool steel

Export experience

Serving wind power, mining, oilfield and construction machinery; more than 95% of products exported to Europe and the Americas.

Management systems

Quality, environment, safety and energy under one framework

Management certifications support controlled industrial production and export project execution.

ISO 9001Quality management system

ISO 14001Environmental management system

ISO 45001Occupational health & safety management

ISO 50001Energy management system

National High-Tech EnterpriseRecognized enterprise qualification

Project-specific reviewDrawing, material, process and inspection scope confirmed before production.

FAQ / OEM

Forging and casting OEM FAQ

Direct answers about manufacturing scale, processes, export experience and RFQs.

What can the forging and casting OEM network manufacture?

Capabilities cover metal forging manufacturer sourcing, forging OEM, casting OEM, custom forgings, CNC machining services and forged shaft manufacturer sourcing. Single-piece manufacturing ranges from 0.1 kg to 50 tonnes; ring machining reaches 6 m in diameter.

Which markets and quality systems are supported?

Applications include marine and port machinery, wind power, mining, construction, rolls, food and feed, and petrochemical equipment. More than 95% of products are exported to Europe and the Americas, supported by ISO 9001, 14001, 45001 and 50001 systems.

How do I request an OEM quotation?

Send drawings, material, quantity, tolerances, testing, coating and destination through the RFQ form, justin@gmfive.net or WhatsApp +8613347900076. MOQ and lead time depend on product and quantity; contact us to confirm.

Have a drawing or reference part?

Send material, dimensions, quantity, annual demand, tolerances, testing and coating requirements for a feasibility review.

Prepare an OEM RFQ

Request for quotation

Clear requirements lead to a faster quote.

For stainless products, marine shafting or custom forged, cast and CNC-machined parts, provide complete technical parameters, document level, quantity and destination whenever possible.

Official contact details
Send your RFQ summary, specifications and drawings directly to the General Manager.

GENERAL MANAGER / EMAILjustin@gmfive.net

WHATSAPP+86 133 4790 0076