What is the casting tolerance?

We can achieve casting tolerances from CT3 to CT15, with specific precision up to +/-0.005mm.

What payment terms do you accept?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as payment terms.

What certifications do you have?

Our products are certified with CE and ISO 9001:2008 standards.

Shell Casting Process

Name: Brass/Bronze Sand Casting/Shell Casting Process
Brand: Qingdao Seger Industrial Co., Ltd.
SKU: 2032910612

Shandong, ChinaQingdao Seger Industrial Co., Ltd.

US$5.60

200-499 Pieces

US$5.45

500+ Pieces

Sample price:US$12.00/piece.Request sample

Product profile

Customization

Available

Type

Clay Dry Sand

Casting Method

Directional Crystallization

Model NO.

779

Sand Core Type

Resin Sand Core

Application

Agricultural Machinery Parts

Machining

CNC Machining

Material

Copper and Copper Alloy

Surface Treatment

Sand Blast

Surface Roughness

Ra0.2

Standard

AISI

Certification

CE, ISO 9001:2008

Other Material

Iron, Stainless Steel, Aluminum, Brass...

Tolerance

+/-0.005mm

MOQ

100PCS

Transport Package

Normal Export Carton Box+Wooden Case/Pallet

Specification

ISO9001: 2000

Trademark

Seger

Origin

Shandong, China

HS Code

78956821

Production Capacity

50, 000 PCS Per Month

Key features

Wide Material Range: Supports Bronze, Brass, Copper, Aluminum, Steel, and Iron alloys.

High Precision Tolerance: Achieves tight tolerances of +/-0.005mm for precision parts.

Comprehensive Surface Treatment: Offers sand blasting, electroplating, painting, and mirror polishing.

Strict Quality Control: 100% QC inspection from raw materials to finished products.

Flexible Customization: Supports OEM/ODM based on client drawings, samples, or specs.

Multiple Casting Processes: Includes sand casting, die casting, investment, and gravity casting.

Certified Standards: Meets CE, ISO 9001:2008, ASTM, AISI, and other international standards.

Versatile Applications: Suitable for agricultural machinery, automotive, and industrial parts.

Company profile

High Repeat Buyers ChoiceQA/QC InspectorsR&D CapabilitiesManagement Certification

Qingdao Seger Industrial Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2013-03-01Nearest Port: QingdaoAverage Response Time: ≤2.58hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, FAS, DDP, DAP

AI-Powered supplier vetting

SummaryQingdao Seger Industrial Co., Ltd. is identified as a Chinese limited company with trading-company characteristics, while another record classifies it as a manufacturer/factory. Its stated scope covers mechanical-equipment technology research, wholesale, after-sales service, and import/export. The supplier offers customization from samples and designs, full, minor, and flexible customization, plus ODM and OEM services. It reports ISO9001:2015 certification and describes inspection procedures, although finished-product inspection is random and conducted by one inspector. Export activity is substantial, with 90% of sales reportedly from exports and 12 years of exporting. Service procedures exist, but records for corrective actions and complaint handling are not documented. The available records do not establish strong financial performance, recent product innovation, 3D software or SDK capability, or customer-specific case evidence.

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit evidence of a quality-management certification, although no additional certification details are provided.

R&D capabilityThe supplier explicitly lacks 3D software design services, SDK availability, and professional technical-supplier R&D capability, and reports no new products in the past year. It does provide ODM services, but this does not establish recent product innovation or advanced software-based R&D capability.

Production capacityThe supplier is described as a manufacturer/factory with advanced equipment, casting production to customer drawings or samples, and uniformly followed finished-product inspection instructions. However, finished-product inspection is random and handled by one quality inspector, so the evidence supports production capability but not a strong or comprehensive quality-control structure.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also reports ODM and OEM service capability, while its description confirms casting to customer-specific drawings and samples.