Do I need to provide drawings for new molds?

Drawings are better. We can also make new drawings according to the customer's original samples.

What is the difference between theoretical and actual weight?

Actual weight is the actual measured weight, including packaging. The theoretical weight is identified according to the drawing, calculated by the weight of each meter multiplied by the length of the profile.

What are the payment terms?

Usually, we do 30%T/T deposit +70%T/T balance against the B/L copy.

What is the delivery time?

Usually 20days to 30days for one container.

Premium Custom Extruded Aluminum Square Tubes for Construction

Name: Premium Custom Extruded Aluminum Square Tubes for Construction
Brand: Shandong Chentai Aluminum Co., Ltd.
SKU: 2157594192

Shandong, ChinaShandong Chentai Aluminum Co., Ltd.

US$3,600.00-4,000.00

10 Tons

Product specifications

Specification

Product profile

Customization

Available

After-sales Service

Support

Warranty

1year

Model NO.

11111

Type

Decoration Aluminium Profile, Heat Sink Aluminium Profile, Industrial Aluminium Profile

Shape

Customized

Grade

6000 Series

Temper

T3-T8

Window & Door Aluminium Profile

60 Series

Alloy

Surface Finishing

Anodized / Powder Coated / Customized

Alloying Ingredient

6063

Certification

CE, ISO, RoHS

Polished Aluminum Profile

Chemical Polishing

Product Name

Aluminum Construction Profile

Keywords

Aluminum Profile

Material Purity

99.7% Pure Primary Aluminum

Alloy Grades

6060-T5/T6, 6063-T5/T6, 6061-T6/T6511

Manufacturing Standards

En 755, ASTM B221, DIN Standards

Slot Width (T-Slot)

6mm / 8mm / 10mm

Straightness Tolerance

≤0.5mm/M

Twist Tolerance

≤1°/M

Surface Treatment Options

Anodizing, Powder Coating, Fluorocarbon Coating

Anodizing Film Thickness

15-25 Microns, δE ≤1.0, Hardness ≥Hv300

Powder Coating Durability

5-8 Years Outdoor Sse

Fluorocarbon Coating

Fluorine Content ≥70%, δE ≤1.0

Electrophoretic Coating

15-25 Microns, RoHS Compliant, Water-Based

Quality Certifications

ISO9001, IATF16949, ISO14001

Customization Services

OEM/ODM Design, Mold Making, Cutting, Drilling

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

CHANTA ALU

Origin

Shandong, China

HS Code

760421

Production Capacity

15000-25000t/Year

Key features

99.7% Pure Primary Aluminum: Made from virgin primary aluminum (1050-7075 series) with no recycled scrap, ensuring high strength and purity.

Customized Shape & Surface: Offers customized shapes and surface finishes including Anodized, Powder Coated, and Fluorocarbon Coating options.

Modular Slot System: Features 6mm/8mm/10mm T-slot grooves for tool-free assembly, reducing installation time by up to 60%.

Comprehensive Certifications: ISO9001, IATF16949, ISO14001, CE, RoHS compliant with EN 755, ASTM B221, and DIN manufacturing standards.

OEM/ODM Customization: Full OEM/ODM services including mold development, CNC deep processing, cutting, drilling, and design optimization.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityR&D Capabilities

Shandong Chentai Aluminum Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company, Group Corporation CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 1 year CertifiedNearest Port: QingdaoAverage Response Time: ≤4.43h

AI-Powered supplier vetting

SummaryThe supplier operates in aluminum materials, automotive parts, rail-transit equipment, electronic products, coatings, plastic products, and related imports and exports. It reports OEM service for well-known brands, ODM capability, flexible customization, tens of thousands of tons of annual high-end industrial aluminum-profile capacity, and support for prototyping and bulk orders. Its stated certifications cover multiple management-system standards, including ISO 9001, ISO 14001, ISO 9000, and IATF/TS 16949. However, several control areas remain undocumented or unknown: corrective and preventive actions, complaint handling, quality assurance status, traceability, fire drills, and environmental impact assessment. R&D evidence is mixed: design documentation is available for audit and one R&D engineer is identified, but no new product was developed in the past year and no SDK is available. Customer cases are not provided.

Supplier typeThe supplier is an industrial aluminum-profile manufacturer and diversified industrial-products supplier. Its stated activities include alloy materials, automotive parts, rail-transit equipment, electronic products, coatings, plastic products, and imports/exports, while its production description specifically identifies high-end industrial aluminum profiles.

CertificationsThe supplier lists BSCI, ISO 9000, TS 16949, OHSAS/OHSMS 18001, ISO 9001, ISO 14001, ISO 14000, ISO 20000, HSE, GMP, ISO 14064, and QC 080000 as supplier-management-system certifications. The provided information lists the certifications but does not include certificate numbers, validity dates, or verification records.

Production capacityThe supplier states annual production capacity in the tens of thousands of tons of high-end industrial aluminum profiles, uses flexible smart manufacturing, applies several surface treatments, and supports both single-unit prototypes and bulk orders. These statements provide explicit evidence of substantial and flexible production capability.

Customization capabilityThe supplier explicitly offers flexible customization across multiple profile specifications, cross-sections, and applications. Its R&D role includes translating customer requirements, and it reports flexible customization and ODM services, providing direct evidence of tailored product-development capability.