3003 3004 Hard Anodized Base Aluminum Circle Disc RoHS REACH LFGB Certified for Non Stick Ceramic Coated Cookware

Our EU compliant aluminum circle disc is produced from 3003, 3004, 1050 and 1100 alloys for non stick and ceramic coated cookware, with RoHS, REACH SVHC and LFGB food contact documentation supplied with every shipment. The surface is degreased and defect free, which gives a stable base for hard anodizing, PTFE coating, ceramic coating and porcelain enamel.

Batches are controlled for surface defects that cause coating rejection, including no scratch, no oil stain, no white rust, no water stain and no dent. Hardness and temper are matched to the coating line: O and H12 for hard anodizing base, H14 and H16 for pans that need dent resistance after coating.

Every order is supported by a full compliance package: REACH SVHC test report, RoHS test report, LFGB food contact report, mill test certificate to EN 10204 3.1, certificate of origin and Form A when required. As a manufacturer with an in-house laboratory, we can also run batch specific tests against the standard requested by your quality team.

• Product Name: EU Compliant Aluminum Circle Disc for Coated Cookware
• Alloy: 3003, 3004, 1050, 1100
• Temper: O, H12, H14, H16, H18
• Thickness: 0.8 - 6.0mm, custom thickness available
• Diameter: 80 - 1600mm, custom diameter available
• Compliance: RoHS, REACH SVHC, LFGB food contact report
• Coating Compatibility: hard anodizing, PTFE, ceramic coating, porcelain enamel
• Surface Defect Control: no scratch, no oil stain, no white rust, no water stain, no dent
• Surface Preparation: degreased and cleaned, ready for anodizing and coating adhesion
• Lab Testing: direct reading spectrometer, adhesion test, salt spray test, coating thickness check
• Mechanical Properties: stable tensile strength and elongation per ASTM B209 / EN 485
• Grain Structure: fine and uniform grain for consistent anodizing color
• Flatness: high flatness for automatic coating lines
• Edge Condition: burr free, no coating buildup at the rim
• Food Grade: safe for direct food contact, LFGB tested
• Documents: REACH SVHC report, RoHS report, MTC EN 10204 3.1, certificate of origin, Form A
• Certification: ISO 9001:2015, ASTM B209, SGS and TUV accepted
• Factory Direct: in-house laboratory and full process production, quotation within 24 hours
• Supply Ability: 5000 tons per month with batch consistency
• Free Sample: 3-5 days for coating trial

• Compliance ready: REACH SVHC, RoHS and LFGB reports are prepared per batch, so European importers do not need to arrange extra testing before customs clearance and retail listing.
• Coating compatible surface: a degreased, defect free and uniformly grained surface gives consistent adhesion for PTFE, ceramic and enamel coatings, and prevents pinholes and peeling after baking.
• Hard anodizing base quality: 3003 and 3004 alloys with controlled grain size produce an even anodic layer, keeping color difference within a narrow range across the whole batch.
• Defect control: surface inspection is performed under controlled lighting before packing, and scratch, oil stain, water stain, white rust and dent are rejected at the line.
• Traceability: each coil and each blank carry a batch number, so laboratory data can be traced back to the exact rolled coil if a customer claim is raised.
• Stable formability: O and H12 temper maintain elongation for deep drawing of pan bodies, while H14 and H16 provide dent resistance for finished cookware.

EU compliant circle discs are used by cookware manufacturers who must document material safety before retail listing.

1. Non stick frying pans and sauce pans with PTFE coating.
2. Ceramic coated cookware lines requiring a clean and consistent base surface.
3. Hard anodized pans, pots and bakeware bodies.
4. Porcelain enamel cookware and kitchen accessories.
5. Pressure cooker and multi layer pan bodies for the European market.
6. Food service trays, lids and utensils that need food contact compliance.

We customize alloy, temper, thickness, diameter, surface preparation and packing to match your anodizing or coating line, and we can pre test coating adhesion on the actual batch before shipment.

Packaging can include interleaf paper, protective PVC film and moisture barrier bags to prevent surface oxidation during long sea transport, which is critical for defect free coating results.

Custom documentation packages are supported, including REACH SVHC declaration, RoHS statement, LFGB report, EN 10204 3.1 mill test certificate, certificate of origin and Form A for preferential tariff treatment.

• Blanks are interleaved with neutral paper and wrapped with PE film, then packed on export wooden pallets with edge protectors and steel strapping to prevent edge damage and surface oxidation.
• Wooden packaging is ISPM 15 heat treated for EU, US and Australian customs, and moisture barrier bags can be added for long transit routes.
• Full shipping documents, container number tracking and loading photos are provided, and we support FOB Qingdao, Shanghai, Ningbo and Tianjin.

Full-process manufacturer: casting, hot rolling, cold rolling, annealing, CNC blanking, inspection and export packing are completed inside our own plant, so quality and lead time are controlled by one team instead of being outsourced.

26 years of aluminum processing: established in 1999 with more than 2000 employees, annual sales of USD 30-35 million and export business covering more than 60 countries.

Stable capacity: 5000 tons per month of aluminum circle output, which supports long term supply contracts, repeat orders and batch-to-batch consistency.

In-house laboratory: direct reading spectrometer, tensile testing machine, salt spray chamber, thickness and flatness gauges and grain structure analysis are used on every production batch.

Certified quality system: ISO 9001:2015 management system, ASTM B209 and EN 485 material standards, SGS and TUV third party inspection accepted, factory audit welcomed.

Engineering support: our technical team helps buyers select alloy, temper and material process for their drawing, spinning and coating lines before the order is placed.

Fast commercial response: quotation within 24 hours, free samples in 3-5 days, 7-15 days production lead time and full shipping documents for customs clearance.

Export logistics: loading from Qingdao, Shanghai, Ningbo or Tianjin with optimized 20GP and 40HQ loading plans, ISPM 15 heat treated pallets and complete document service.

Our quality team helps buyers define the correct test standard and acceptance criteria before the first order, avoiding disputes after arrival, and we can share previous batch reports for reference.

If a coating or anodizing problem appears, we analyze the retained sample from the same batch together with your process parameters and propose a material or process adjustment within 24 hours.

Long term contracts with fixed monthly quantity and reserved production slots are available, which protects buyers from alloy price fluctuation and capacity shortage during peak season.

Q1: Are you a factory or a trading company?
We are a manufacturer with our own casting, rolling, annealing and blanking lines in Henan, China. Buyers are welcome to visit the workshop or arrange a third party factory audit before ordering.

Q2: Can I get a free sample?
Yes. Free samples are prepared in 3-5 days and the buyer only covers the freight, so drawing performance, flatness and surface quality can be verified before the mass order.

Q3: What is the MOQ?
3 tons per size for regular production. Mixed sizes can be loaded in one container and trial orders are negotiable.

Q4: How is the quality guaranteed?
Every batch is tested by our own laboratory and we provide mill test certificate, mechanical property report and dimensional inspection report with the shipment.

Q5: What payment terms do you accept?
T/T, L/C at sight, D/P and D/A. Other terms can be discussed for long term cooperation.

Q6: Which documents can you provide for EU compliance?
REACH SVHC test report, RoHS test report, LFGB food contact report, EN 10204 3.1 mill test certificate, certificate of origin and Form A. Batch specific testing can be arranged on request.

Q7: Which alloy and temper is used for hard anodizing?
3003 and 3004 in O or H12 temper are the common choice for hard anodizing base, because the uniform grain structure produces an even anodic layer and stable color.

Q8: How do you prevent surface defects during shipping?
We use degreased surfaces, neutral interleaf paper, PE film, moisture barrier bags and ISPM 15 heat treated pallets, and we photograph the loading process for each container.