What surface finishing options are available?

Surface preparation options include extrusion, anodizing, powder coating, wood grain, electrophoresis, and mill finish.

What certifications do the products have?

The products are certified with CE, ISO, and SGS.

What is the after-sales service like?

We provide 24 hours online after-sales service.

Premium Black Anodized 6031 Series Extrusions for Wholesale Buyers

Name: Premium Black Anodized 6031 Series Extrusions for Wholesale Buyers
Brand: Weifang Guanghe Metal Products Co., Ltd
SKU: 2051115495

Shandong, ChinaWeifang Guanghe Metal Products Co., Ltd

US$3.50

10,000 kg

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24 Hours Online

Warranty

10 Years

Model NO.

6063/6061

Type

Window & Door Aluminium Profile, Decoration Aluminium Profile, Heat Sink Aluminium Profile, Glass Wall Aluminium Profile, Transport Aluminium Profile, Industrial Aluminium Profile

Shape

Custom Made

Grade

6000 Series

Temper

T3-T8

Window & Door Aluminium Profile

70 Series

Alloy

Surface Finishing

Powder Spraying

Alloying Ingredient

6063

Certification

CE, ISO, SGS

Polished Aluminum Profile

Mechanical Polishing

Color

Silver

Technique

Extruded

Surface Treatment

Powder Coating

Length

Custom Length

Processing Service

Bending, Cutting, Decoiling, Punching, Welding

Factory Direct Sell

Yes

Advantage

Thermal-Break

OEM

Allowed

Free Sample

Yes

Transport Package

Protective Film+Heat Shrink Film

Specification

Customized on demand

Trademark

Origin

Shandong, China

HS Code

7604210000

Production Capacity

3, 000 Tons / Year

Key features

Custom Shape Design: Available in any customized design including round, hollow, oval, tube, and complex profiles.

Long-lasting Durability: Surface color remains stable for 15-20 years in indoor applications.

Wide Application Range: Suitable for industrial, windows & doors, heat sinks, LED strips, and medical equipment.

Flexible Customization: Supports full customization from samples or designs, including color and length.

Free Sample Policy: Free samples and packaging provided; buyer only pays for freight.

Multiple Surface Finishes: Options include anodizing, powder coating, electrophoresis, and mechanical polishing.

Certified Quality: Products hold CE, ISO, and SGS certifications for reliability and safety.

Fast Production Cycle: Mass production takes 15-20 days after sample confirmation.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Weifang Guanghe Metal Products Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.01h

AI-Powered supplier vetting

SummaryThe supplier is a professional metal-product manufacturer with aluminum extrusion, finishing, fencing, gate, window, and door production capabilities. It provides 3D software design, OEM, ODM, and multiple customization options, and reports valid manufacturing contracts with related subcontractors. Export sales account for 71%–90% of total sales, with self-operated import and export rights and quotation options including FOB, CIF, CFR, and EXW. Production lead time is stated as within 15 working days in both peak and off-season periods. However, the supplier has no available SDK, reported no new products in the past year, lacks overseas warehouses, showrooms, agents, and branches, and has not participated in offline trade shows. Finished-product inspection is guided but lacks written records, and supplier-service assessment procedures are undocumented. Financial information is limited to reporting years without performance metrics, while OEM service for well-known brands is explicitly stated.

Supplier typeThe supplier identifies itself as a professional technical supplier and operates in the processing and sales of steel structural components, aluminum alloy products, stainless steel products, and related building materials. Its facilities include multiple aluminum extrusion and surface-treatment production lines, indicating a manufacturing-oriented metal-product supplier.

Production capacityThe supplier reports 10 aluminum-alloy extrusion lines, powder coating, anodizing, electrophoretic, wooden-grain, fencing and gate, and window and door assembly lines, plus aging, bending, cutting, extrusion, punching, and spraying equipment. It also reports valid contracts with related subcontractors, inventory capacity, and lead times within 15 working days in both peak and off-season periods, providing explicit evidence of substantial production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and flexible customization. Its 3D software design, ODM, and OEM services further support the ability to develop or manufacture customer-specific products.

Client casesThe supplier explicitly states that it provides OEM services for well-known brands, which is evidence of relevant customer experience. However, no brand names, project details, references, or independently verifiable case information are provided.

Product Q&A

Q:What shapes are available for the aluminum profiles?

We offer round, hollow, oval, tube, flat, triangle, square, rectangle, pentagon, hexagon, octagon, trapezoid, diamond, wave-shape, curve-shape, U-profile, L-profile, T-profile, H-profile, and any customized design.

Q:What is the warranty period for the product?

The product comes with a 10-year warranty.

Q:What is the minimum order quantity?

The minimum order quantity is 1000 kgs, or it can be determined according to the drawings and the product specifications.

Q:How long does the production take?

Development and sample testing take 7-10 days. Mass production takes 15-20 days after sample confirmation.

Q:Are samples free?

Yes, samples and packaging are free, but the freight will be charged by the buyer.