How do you ensure product quality?

We perform 100% visual and function inspection on finished products using CMM and other equipment.

What is the maximum weight capacity?

We can produce parts up to 20 tons, with specific limits varying by material and casting method.

Do you provide shipping services?

Yes, we offer FOB, CIF, EXW, and CFR terms from Qingdao Port.

Customized Sand Casting Aluminum Connector

Name: Customized Sand Casting Aluminum Connector
Brand: Qingdao Donrex Co., Ltd.
SKU: 721950032

Shandong, ChinaQingdao Donrex Co., Ltd.

US$3,500.00-6,000.00

1 Ton

Product profile

Customization

Available

Type

Clay Wet Sand

Casting Method

Thermal Gravity Casting

Model NO.

Aluminum Connector

Sand Core Type

Resin Sand Core

Application

Electronic Accessories

Machining

Machining Center

Material

Aluminium & Aluminum Alloy

Surface Treatment

Sand Blast

Surface Roughness

Ra12.5

Standard

International

Certification

ISO 9001:2008, TF16949

Quality Control

100% Inspected

Inspection Equipments

CMM, etc

Drawing Format

Pdf or STP

Sample Lead Time

25-35 Days

Transport Package

Bubble Bag, Carton, Pallets or Wooden Box

Specification

Drawing

Trademark

OEM

Origin

China

Production Capacity

12000 Ton Per Year

Key features

Wide Weight Range: Capable of producing castings from 0.05kg up to 20 tons depending on material and method.

Multiple Molding Methods: Offers green sand, resin sand, and water glass sand casting with various molding lines.

Comprehensive Material Options: Supports ferrous and non-ferrous materials including iron, steel, aluminum, and copper alloys.

Full Secondary Operations: Provides shot blasting, heat treatment, machining, surface treatment, and custom packaging.

Strict Quality Control: 100% inspection for finished products with CMM equipment and spectrometer certifications.

Flexible Customization: Offers full, minor, and flexible customization from designs or samples.

Global Manufacturing Experience: 20 years of success with 18 years of export experience serving major North American and European companies.

Fast Lead Time: Normal lead times range from 1 to 6 weeks for fully-machined components.

Company profile

Full CustomizationR&D CapabilitiesODM ServicesManagement Certification

Qingdao Donrex Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 18 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤10.12h

AI-Powered supplier vetting

SummaryThe supplier offers broad customization, exports approximately 90% of sales, has exported for 18 years, and reports standardized finished-product inspection instructions. It holds CE and ISO9001:2015 certifications and has seven R&D engineers, but launched no new products last year and is explicitly not classified as a professional technical supplier or a provider of 3D software design. The supplier lacks stated inventory, overseas warehouse, overseas showroom, overseas agents or branches, and offline trade-show participation. Manufacturing capacity is constrained by the absence of a valid contract with related subcontractors. Customer evidence is limited: there is no cooperation with Fortune 500 companies, while repeat-buyer preference is reported at 50%–80%. Financial credibility cannot be assessed because no relevant financial information is provided.

CertificationsThe supplier reports CE product compliance certification and an ISO9001:2015 management-system certificate. These are explicit certifications supporting compliance and quality-management capability.

After-Sales capabilityThe supplier reports no overseas warehouse, overseas showroom, overseas agents or branches, and no overseas service countries. It does provide several quotation and payment options, but the stated international service infrastructure is limited.

R&D capabilityThe supplier has seven R&D engineers and offers multiple forms of customization, but it is not a professional technical supplier, does not provide 3D software design services, and launched no new products in the past year. The evidence shows customization capacity but weak recent product-innovation evidence.

Production capacityThe supplier has written and uniformly followed finished-product inspection instructions, reports one-month average lead times in both peak and off-season periods, and identifies 40 qualified suppliers for service capability. However, it has no inventory capability and no valid manufacturing-capacity contract with related subcontractors, creating an explicit production-structure deficiency.

Customization capabilityThe supplier explicitly provides customization from designs, customization from samples, full customization, minor customization, and flexible customization. This is direct evidence of a broad range of customization services.