What are the available surface treatments?

Options include painting, polishing, heat treatment, plaining, or galvanization.

Grey Iron/Ductile Cast Iron Swing Check Valve Rocker Arm

Name: Grey Iron/Ductile Cast Iron Swing Check Valve Rocker Arm
Brand: Qingdao Seger Industrial Co., Ltd.
SKU: 2053826242

Shandong, ChinaQingdao Seger Industrial Co., Ltd.

US$6.80

200-499 Pieces

US$6.60

500+ Pieces

Sample price:US$3.90/piece.Request sample

Product profile

Customization

Available

Type

Clay Dry Sand

Casting Method

Directional Crystallization

Model NO.

SE-1090

Sand Core Type

Resin Sand Core

Application

Machinery Parts

Machining

CNC Machining

Material

Iron

Surface Treatment

Spray-Paint

Surface Roughness

Ra0.8

Standard

ASTM

Certification

ISO 9001:2000

OEM Service

Yes

MOQ

200PCS

Transport Package

Normal Export Carton Box+Wooden Case/Pallet

Specification

ISO9001: 2000

Trademark

Seger

Origin

Shandong, China

Production Capacity

50, 000 PCS Per Month

Key features

Comprehensive Quality Reports: Includes chemical composition, tensile strength, hardness, and metallographic structure reports.

Custom Dimension Control: Specialized checking tooling designed to ensure key dimensions are strictly controlled.

OEM and ODM Services: Bespoke service for castings and forgings based on customer drawings and samples.

Third-Party Inspection: Third-party inspection available upon customer requirements for quality assurance.

Wide Material Selection: Available in gray iron, ductile iron, stainless steel, aluminum, and carbon steel.

Flexible Packaging Options: Standard export packaging or customized solutions like wooden cases and iron cages.

Advanced Machining Capabilities: Complete machining services including CNC, milling, grinding, and drilling.

Multiple Casting Processes: Offers sand casting, investment casting, lost wax casting, and die casting methods.

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: ≤2.36hTerms 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:What is the lead time?

In general, the lead time is about 30~40 days for opening new moulds and mass production.

Q:What file formats does Seger accept for drawings?

The company accepts a range of formats for drawings, but the main ones are 2-D PDF and TIFF, and 3-D STL, IGES, STEP, Solidworks, etc.

Q:Is it possible to visit Seger to view its manufacturing process?

We are extremely proud of our facility and existing customers to visit our company. We think you will be impressed by us, as well as the warm welcome from our friendly, experienced team.

Q:What information is required to get a quotation?

Please provide drawings, material and demand quantity, and any special requirements about machining, surface treatment, heat treatment, or packing.

Q:What quality control measures are in place?

We provide test reports for chemical composition, tensile strength, hardness, and key dimensions, with specialized tooling for control during production.