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Wholesale Aluminum Extrusion Profile Part Handrail for Doors and Windows

Name: Wholesale Aluminum Extrusion Profile Part Handrail for Doors and Windows
Brand: Qingdao Kangjian Aluminum Technology Co., Ltd.
SKU: 2285686615

Shandong, ChinaQingdao Kangjian Aluminum Technology Co., Ltd.

US$3.00-5.00

100 kg

Product profile

Customization

Available

After-sales Service

Quality Issues Come with a Free Replacement of New

Warranty

1 Year

Model NO.

B25

Type

Window & Door Aluminium Profile, Glass Wall Aluminium Profile

Shape

Square

Grade

6000 Series

Temper

T3-T8

Window & Door Aluminium Profile

90 Series

Alloy

Surface Finishing

Powder Spraying

Alloying Ingredient

6063

Certification

CE, ISO, IATF16949

Polished Aluminum Profile

Chemical Polishing

Product

Aluminum Extrusion Profile

Customized Service

Yes

Production Type

Mass Production

Sample

Charge Mould Cost, Refund Back After Mass Order

Size

Customized

Surface Treatment

Anodized/Heat Treatment/Zinc/Nickl/Chrome/Titaniu

Drawing Format

2D-CAD/Pdf, 3D-Step/*.X-T/STP

Tolerance

National Standard/as Negotiation

Package

Pallet/Wooden Case/PE Bag/Paper/Carton

Machining Method

CNC Turning Milling Five Axis Machining

Process

CNC Turning, CNC Milling, 5-Axis Machining, Sheel

Equipment

Stars, Mazak, Dmg, Fanuc, Citizen

Lead Time

Sample 1-7 Day; Mass 2-4 Weeks

Capacity

100, 000 Ton/Year

Transport Package

Non-Fumigation Wooden Box, Carton

Specification

Customized

Trademark

OEM/ODM

Origin

China, Qingdao

HS Code

76042100

Production Capacity

100000ton Per Year

Key features

Long Service Life: Lasts over 50 years with excellent resistance to UV, acid rain, and salt spray.

Superior Sound Insulation: Multi-chamber structure isolates 25-40 decibels of noise for a quiet environment.

High Strength Structure: Withstands extreme loads like strong winds and earthquakes with rigorous mechanical analysis.

Comprehensive Customization: Offers customized size, shape, surface treatment, and logo packaging services.

One-Stop Service Solution: Provides on-demand cutting, drilling, corner joining, and complete system solutions.

Wide Application Fields: Suitable for residential, commercial, public, and prefabricated building projects.

Multiple Certifications: Certified by CE, ISO, IATF16949, ISO9001, and ISO14001 standards.

Diverse Surface Finishes: Available in Anodizing, Powder Coating, Wood Effect, and PVDF Coating.

Company profile

Low MOQFull Customization3D Software DesignQuality Assurance

Qingdao Kangjian Aluminum Technology 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: 4 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.63h

AI-Powered supplier vetting

SummaryQingdao Kangjian Aluminum Technology Co., Ltd. is a China-based limited company established in 2022 with 114 employees and four production lines. It manufactures aluminum alloy industrial, rail transit, aerospace, automotive, marine, architectural, and curtain wall profiles. The supplier holds ISO9001, ISO14001, and IATF16949 certifications and has a valid import/export license. It provides 3D design, ODM, OEM, and multiple customization services, supported by stated R&D capability, although no new products were reported in the past year and no SDK is available. Quality and complaint-handling procedures, corrective and preventive action records, quality assurance, and raw-material traceability are documented. It has inventory capability and valid contracts with associated subcontractors, but lacks overseas warehouses, showrooms, agents, branches, and trade-show participation. Production controls include an outsourcing SOP, but continuous quantity reconciliation is not performed. Financial credibility and...

Supplier typeThe supplier is a China-based limited company operating from Shandong, established on November 27, 2022, with 114 employees and no stated affiliation with a larger company group. Its product scope covers industrial and transportation-related aluminum profiles, as well as architectural and curtain wall profiles.

CertificationsThe company description states that the supplier holds a National Industrial Product Production License, GB/T19001-2016/ISO9001, GB/T24001-2016/ISO14001, and IATF16949 automotive quality management certifications. These certifications provide explicit evidence of formal quality, environmental, and automotive management systems.

After-Sales capabilityThe supplier has documented procedures and followed records for corrective and preventive actions and customer complaint handling, supported by quality assurance and raw-material traceability. However, it has no overseas warehouse, overseas showroom, overseas agent or branch, and offers overseas services in zero countries, limiting evidence of localized after-sales coverage.

R&D capabilityThe supplier is identified as a professional technical supplier with R&D capability and provides 3D software design and ODM services. However, it reported no new products in the past year and has no available SDK, so the evidence supports technical development capability but not strong recent innovation output.

Production capacityThe supplier has four production lines, inventory capability, valid manufacturing contracts with associated subcontractors, and an outsourcing standard operating procedure. It also has an effective supplier-service assessment procedure, but does not continuously reconcile quantities for every batch or volume production, indicating a documented production base with a stated control gap.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and full customization, together with 3D software design, ODM, and OEM services for popular brands. These statements directly demonstrate broad product and design customization capability.