What's your quality control device in house?

We can do many tests to control the quality in all directions. Such as dimension inspection,chemical composition analysis (spectrum analysis),mechanical property testing,X-Ray inspection,dye penetrant inspection,magnetic powder inspection,metallographic inspections and so on

China Factory Lost Wax Precision Casting Excavator Parts

Name: China Factory Lost Wax Precision Casting Excavator Parts
Brand: Qingdao Seger Industrial Co., Ltd.
SKU: 1986446682

Shandong, ChinaQingdao Seger Industrial Co., Ltd.

US$10.00

1,000-4,999 Pieces

US$8.50

5,000+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Casting Method

Investment Casting

Process

Lost Wax Casting

Model NO.

OEM

Molding Technics

Investment Casting

Application

Train Parts

Material

Alloy Steel

Surface Preparation

Polishing

Surface Roughness

Ra3.2

Machining Tolerance

+/-0.02mm

Standard

AISI

Certification

RoHS, ISO 9001:2008

Transport Package

Standard Packing Way

Specification

CUSTOM

Trademark

OEM

Origin

China

Production Capacity

500000pcsyear

Key features

Investment Casting Process: Ancient manufacturing method for complex, high-precision metal parts with less waste.

Wide Material Selection: Carbon steel, stainless steel, alloy steel, iron, copper, and aluminum available.

High Precision Tolerance: Machining tolerance up to +/-0.02mm with Ra3.2 surface roughness.

Comprehensive Quality Control: Includes X-Ray, dye penetrant, magnetic powder, and spectrum analysis inspections.

OEM/ODM Service: Custom manufacturing based on customer drawings or samples with tooling support.

Multiple Surface Treatments: Options include painting, galvanizing, dacromet, powder coating, and polishing.

Global Certification: Products certified with RoHS and ISO 9001:2008 standards.

Fast Sample Delivery: Moulds and samples typically finished within one month.

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: ≤2.61hTerms 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.

Product Q&A

Q:Are you a manufacturer or a trading company?

We have a casting factory and a machinery factory, and also we have cooperative plants to provide other services, such as plating and coating.

Q:What material can you do?

We make investment casting with carbon steel ,alloy steel, stainless steel and other material.

Q:Can you make casting according to our drawing?

Yes, we can make investment casting parts according to your drawing, 2D or 3D. If the 3D model can be supplied, the development of the tooling can be more efficient. But without 3D, based on 2D drawing we can still make the samples properly approved.

Q:Can you make casting based on our samples?

Yes, we can make measurement based on your samples to make drawings for tooling making.

Q:How many days will samples be finished?

Generally, the mould and sample will be finished within one month.