What is the average lead time?

Peak Season Lead Time: within 15 workdays. Off Season Lead Time: within 15 workdays.

What is the maximum casting size?

Max linear size: 1200mm, Max diameter size: 600mm.

Lost Wax Casting Impeller Investment Casting and Precision Stainless Steel Impeller

Name: Lost Wax Casting Impeller Investment Casting and Precision Stainless Steel Impeller
Brand: Qingdao OBT Power Co., Ltd.
SKU: 2028566895

Shandong, ChinaQingdao OBT Power Co., Ltd.

US$1.00-20.00

100 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Casting Method

Thermal Gravity Casting

Process

Investment Casting

Model NO.

OBT

Molding Technics

CNC Machining

Application

Machinery Parts/Auto Parts/Hardware

Material

Stainless Steel/304/Alloy Steel/Aluminum Alloy

Surface Preparation

Polishing/Sand Blast/Spray-Paint

Surface Roughness

Ra 0.8-Ra3.2 According to Customer Requirement

Machining Tolerance

+/-0.01mm

Standard

ASTM

Certification

CE, ISO 9001:2000, ISO 9001:2008

Service

Custom Carbon Steel Water Pump Impeller

Transport Package

Packed with Free Fumigating Wooden Case

Specification

Customize

Trademark

OBT

Origin

Shandong, China

Production Capacity

100000 Piece/Pieces Per Month

Key features

19 Years Industry Experience: Leading manufacturer with over 15 years of export experience in metal castings.

Wide Material Selection: Supports Stainless Steel, Aluminum, Brass, Carbon Steel, Titanium, and more.

High Precision Machining: Positioning accuracy 0.008mm with surface roughness Ra0.8~6.3um.

Comprehensive Certifications: Holds ISO9001, ISO14001, CE, TUV, SGS, and TS16949 certifications.

Custom OEM/ODM Service: Provides non-standard customized lost wax casting products for clients.

Global Market Reach: Served over 382 customers in 40+ countries including US, Europe, and Asia.

Fast Quotation Service: Provide best price quotes within 24 hours after receiving drawings.

Strict Quality Control: 100% inspection before packing with a goal of 0 defects.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language PioneerExperienced Team

Qingdao OBT Power Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 1997-03-08Nearest Port: Qingdao port, Tianjin portAverage Response Time: ≤3.24hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is a limited-company trading company with 15 employees and a valid import/export license. It reports 90% export sales, flexible customization, ODM services, OEM experience for popular brands, in-stock capability, quality assurance, and raw-material traceability. Customer-oriented delivery and after-sales service are claimed, but supporting records are incomplete for corrective actions and complaint handling. The supplier has no available SDK, no new products in the past year, and no overseas agents, branches, warehouses, showrooms, or offline trade-show participation. Manufacturing outsourcing procedures and contracts are not confirmed. Financial information identifies reporting years but provides no substantive financial results, so financial credibility cannot be assessed. Customer reach is described as more than 382 customers, although specific customer cases are not provided.

Supplier typeThe supplier is identified as a limited company and a trading company, with 15 employees, no parent-group affiliation, and a valid import/export license. This supports classification as an independently operated trading supplier rather than a confirmed manufacturer.

CertificationsThe supplier explicitly reports holding a valid import/export license. No other certification information is provided, so the assessment is limited to this documented license.

R&D capabilityThe supplier has no available SDK and reports no new products during the past year, indicating limited documented product-development activity. It does provide ODM services, but this alone does not establish strong internal innovation capability.

Customization capabilityThe supplier explicitly offers flexible customization and ODM services, and also reports OEM service for popular brands. These statements provide direct evidence of customization and externally oriented design-manufacturing support.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a professional manufacturer with over 15 years' export experience for designing and producing metal castings.

Q:What production services do you provide?

Mold making, lost wax casting, CNC machining, stamping, plastic injection, assembly, and surface treatment.

Q:What do I need to offer a quote?

Please offer us 2D or 3D drawings (with material, dimension, tolerance, surface treatment and other technical requirement etc.), quantity, application or samples. Then we will quote the best price within 24h.

Q:What materials can you process?

We make investment castings of stainless steel, carbon steel, aluminum, brass or bronze.

Q:What is the production cycle?

It varies a lot depending on product dimension, technical requirements and quantity. We always try to meet customers' requirement by adjusting our workshop schedule.