Is free sample available?

Yes, we provide free samples for quality verification before placing a bulk order.

What is your after-sale service policy?

We guarantee a reply within 24 hours and provide a solution within 48 hours for any issues.

What is the production capacity?

Our annual supply capacity is 20,000 tons, with a current output of 15,000 tons per year.

OEM Custom Metal Foundry Casting Ductile Iron Sand Casting Flange

Name: OEM Custom Metal Foundry Casting Ductile Iron Sand Casting Flange
Brand: Weifang Shengao Machinery Co., Ltd.
SKU: 694692362

Shandong, ChinaWeifang Shengao Machinery Co., Ltd.

US$0.39-3.19

100 Pieces

Sample price:US$0.49/piece.Request sample

Product profile

Customization

Available

Casting Method

Precision Casting

Casting Form Material

Metal

Model NO.

SA-563322

Casting Metal

Cast Steel

Casting Form Usage Count

Permanent

Surface Treatment

Electroplating

Surface Roughness

Ra3.2

Coating

Sodium silicate

Machining Tolerance

+/-0.02mm

Standard

ASTM

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008, ISO9001:2015

Item

Flange

Raw Material

Carbon Steel, Stainless Steel

Tolerance

+-0.02 or as Drawings

Technology

Precision Casting + Machining

Service

Shengao, OEM

Color

Nature or as Request

Export Markets

Global

OEM and ODM

100% with Drawings

Inspection

Slide Caliper, Microcaliper, Projector

After Sale Service

Reply Within 24hours, Solution Within48

OEM Service

Yes

Custom Made

Yes

Logo Printing

Customized

MOQ

10-1000PCS

Free Sample

Yes

Transport Package

Plywood Box

Specification

SGS

Trademark

Shengao

Origin

Weifang, Shangdong, China

HS Code

87089910

Production Capacity

50000PCS/Month

Key features

OEM & ODM Customization: 100% OEM/ODM service with customized logo, color, and drawings.

High Precision Casting: Investment casting with +/-0.02mm tolerance and Ra3.2 surface roughness.

Wide Material Range: Supports Carbon Steel, Stainless Steel, Ductile Iron, and more.

Global Certifications: CE, RoHS, ISO 9001:2015, and TUV (PED 97/23/EC) certified.

Large Production Capacity: Annual supply of 20,000 tons with 30+ CNC machining centers.

Fast After-Sale Service: Reply within 24 hours and provide solutions within 48 hours.

Flexible MOQ: Low MOQ starting from 10-1000 PCS to suit various needs.

Free Sample Available: Free samples provided for quality verification before bulk order.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Weifang Shengao Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2010-04-06 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.28h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryWeifang Shengao Machinery Co., Ltd. is a limited company focused on mechanical parts, hardware, metal tools, CNC machine tools, and related components. It identifies as a professional technical supplier and offers 3D software design and broad customization services, including sample-, design-, full-, minor-, and flexible customization. The supplier has written procedures and records for service assessment, corrective actions, and complaint handling. Its export sales share is stated at 71%–90%, with three years of export experience. However, the supplier has nine employees, only two years of total R&D engineer experience, no new products in the past year, no ODM, SDK, or overseas service infrastructure, and no stated customer cases. Audit information is provided for a TUV Rheinland audit with a validity period from September 4, 2025 to September 3, 2026, but the evaluation result is recorded as 0 and no certification name is specified.

Supplier typeThe supplier explicitly identifies as a professional technical supplier and a limited company. Its stated business and product scope covers mechanical parts, hardware products, metal tools, CNC machine tools, functional components, forgings, and powder metallurgy products; the audit record identifies mechanical parts as the primary product.

After-Sales capabilityThe supplier has clear written procedures and followed records for corrective and preventive actions and for handling customer complaints. This directly supports an established service-response process, although the slices do not provide service performance results or response-time data.

Production capacityThe supplier reports an annual production output range, six to ten quality-control staff, on-time delivery, random production quality inspection, and its own factory. It has nine total employees, so the available evidence supports an operating production capability, while capacity beyond the stated output range cannot be determined.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also welcomes OEM and ODM requests according to its company description. These repeated statements provide direct evidence of broad customization coverage, although the separate record states that ODM is not available, creating a conflict on ODM specifically.