What certifications does the product have?

The product is CE and ISO 9001:2008 certified.

What is the monthly supply capacity?

The supply ability is 150 tons per month.

What quality control tests are performed?

We perform spectrum analysis, mechanical property tests, CMM inspection, and more.

OEM High Precision 4 Blade Type Marine Ship Boat Cast Brass Propeller

Name: OEM High Precision 4 Blade Type Marine Ship Boat Cast Brass Propeller
Brand: Qingdao Chifine Machinery Co., Ltd.
SKU: 713046452

Shandong, ChinaQingdao Chifine Machinery Co., Ltd.

US$0.10-10.00

100 Pieces

Product profile

Customization

Available

Casting Method

Thermal Gravity Casting

Process

Lost Wax Casting

Model NO.

CFMD-206

Molding Technics

Gravity Casting

Application

Machinery Parts

Material

Brass

Surface Preparation

Sand Blast

Surface Roughness

Ra6.3

Machining Tolerance

+/-0.10mm

Standard

ANSI

Certification

CE, ISO 9001:2008

Origine

Qingdao China

Material Type

Iron,Steel,Iron,Stainless,Aluminium,Brass

Quality Certification

ISO 9001:2008,AISI,Ce,Ieo,SGS

Surface Finish

Polishing,Anodising,Powder Coating,Electric

Weight

0.5kg~80kg

Technology

CNC Machining/Turning

Brand

Chifine

Wax Casting

Investment Casting Part

Supply Ability

150tons Per Month

Quality Control

Professional QC and Test Equipment

Transport Package

in Pallet or as Your Requirement

Specification

ISO9001 SGS CE

Trademark

Chifine

Origin

Jimo Qingdao City

HS Code

7616991090

Production Capacity

300tons Per Month

Key features

High Precision Casting: Machining tolerance of +/-0.10mm with Ra6.3 surface roughness for marine applications.

Custom Material Options: Available in Brass, Bronze, Stainless Steel, Carbon Steel, and Alloy Steel.

Advanced Technology: Uses Precision Investment Casting (Silicon Sol Process) and CNC machining.

Strict Quality Control: Full QC system including CMM, spectrometer, and various non-destructive tests.

Fast Sample Delivery: Samples delivered within 7-10 days; mass production within 30-35 days.

Certified Manufacturer: CE and ISO 9001:2008 certified with over 10 years of experience.

Professional Support: Dedicated R&D, engineering, and QC teams for technical support and control.

Large Capacity: Supply ability of 150 tons per month with weight range 0.05kg~150kg.

Company profile

Qingdao Chifine Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2005-07-06Nearest Port: QingdaoAverage Response Time: ≤18hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company rather than a professional technical supplier. It provides 3D software design, sample/design/full customization, inventory services, and OEM services for well-known brands, but does not provide ODM services or SDKs. Quality-related controls include ISO 9001:2015 certification, product inspection instructions, quality assurance, raw-material traceability, and a documented complaint-handling process with records. After-sales support covers debugging, maintenance, and repair, although there are no overseas agents, branches, warehouses, showrooms, or stated overseas-service countries. Export experience is established at 22 years, with exports representing 90% of total sales. Innovation resources appear limited, with one R&D engineer and no stated professional technical supplier status. Financial records are referenced for 2022–2024, but the supplied information does not provide sufficient evidence to assess financial credibility. The supplier has no Fortune 500...

Supplier typeThe company is explicitly classified as a trading company, and its R&D capability is described as not belonging to a professional technical supplier. This indicates a trading-oriented supplier profile rather than a dedicated technical manufacturer.

CertificationsThe supplier holds an ISO 9001:2015 management-system certificate. It also reports quality assurance and traceability controls, supporting the presence of formal quality management, although no additional certifications are stated.

After-Sales capabilityThe supplier offers debugging, maintenance, and repair services and has a clear complaint-handling procedure with followed records. However, it has no overseas agents or branches, overseas warehouse, overseas showroom, or stated overseas service countries, limiting its directly evidenced international service infrastructure.

R&D capabilityThe supplier reports new products within the past year and provides 3D software design services, but it has only one R&D engineer, does not provide ODM services, has no available SDK, and is not classified as a professional technical supplier. These mixed and limited indicators do not establish a strong innovation advantage.

Production capacityThe supplier has one-month average lead times in both peak and off-season, finished-product inspection instructions that are uniformly followed, inventory capability, and five qualified suppliers for service capability. However, the status of its outsourced-manufacturing procedure and manufacturing-capacity contract is unknown, so direct production strength is not fully evidenced.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, and full customization, together with 3D software design services. These statements directly support broad customization capability.

Client casesThe supplier reports OEM service for well-known brands and repeat-buyer preference of 80%–100%. It has no collaboration with Fortune 500 companies, so the evidence supports some customer experience but not top-tier reference customers.