What is the machining tolerance?

The standard machining tolerance is +/-0.10mm.

How are the products inspected?

We perform 100% visual inspection on finished products following strict quality control instructions.

End Suction Pump Impeller in Stainless Steel/Carbon Steel by Sand Casting

Name: End Suction Pump Impeller in Stainless Steel/Carbon Steel by Sand Casting
Brand: Zibo Qingdong Machinery Manufacturing Co., Ltd.
SKU: 768222292

Shandong, ChinaZibo Qingdong Machinery Manufacturing Co., Ltd.

US$10.00

1-9 Pieces

US$8.00

10+ Pieces

Product specifications

Material

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Casting Method

Directional Crystallization

Process

Lost Wax Casting

Molding Technics

Gravity Casting

Application

Machinery Parts

Material

Stainless Steel

Surface Preparation

Sand Blast

Surface Roughness

Ra0.8

Machining Tolerance

+/-0.10mm

Standard

ANSI

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008

Pump Impeller Delivery Time

30 Days

Pump Impeller Machining

CNC Machining

Pump Impeller Samples

Can Be Sent Firstly for Customer's Testing

Pump Impeller Material

Stainless Steel, Alloy Steel, Titanium

Pump Impeller Certificate

BV and ISO 9001

Transport Package

Single Packed and Then Put Into Crate

Specification

CE, SGS, ISO9001-2008, BV

Trademark

ZLT

Origin

Zibo, Shandong Province, China

HS Code

84139100

Production Capacity

10000.00tons Per Year

Key features

Multiple Casting Methods: Available via Investment, Sand, and Lost Foam casting processes.

Wide Material Range: Stainless steel, carbon steel, alloy steel, bronze, and cast iron.

High Precision Tolerance: Machining tolerance controlled within +/-0.10mm.

Strict Quality Control: 100% inspection with ISO 9001:2008 certified management system.

Custom OEM/ODM Service: Full customization from samples, designs, or minor adjustments.

Large Production Capacity: Capable of producing 2,000 tons of casting parts per month.

Global Market Experience: Exported to over 30 countries with 18 years of experience.

Flexible Payment Terms: Accepts T/T and L/C payment methods for international trade.

Company profile

In-stock CapacityHigh Repeat Buyers ChoiceQA/QC InspectorsYears of Export Experience

Zibo Qingdong Machinery Manufacturing Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 18 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.71h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, ODM and OEM capabilities, ISO9001:2015 certification, extensive export coverage, and stated experience supplying recognized pump-part brands. It reports one production line, a one-month lead time in both peak and off-peak periods, and export sales representing 71%–90% of total sales. Production inspection procedures are documented and followed, but continuous quantity reconciliation is not performed. After-sales processes exist, although corrective-action and complaint-handling records are not documented. Financial records are indicated for 2022–2024, but the provided information does not establish financial strength. Innovation is supported by new products in the past year, while no SDK is available. No overseas service countries or Fortune 500 collaborations are reported.

Supplier typeThe supplier operates one production line, has independent import-export rights, exports to South America, Africa, Southeast Asia/Mideast, Europe and North America, and derives 71%–90% of sales from exports. It has five export-trade staff, including two with 6–10 years of experience, indicating an export-oriented manufacturer.

CertificationsThe supplier holds an ISO9001:2015 management-system certificate. This is explicit evidence of certification, although no additional certification is provided.

After-Sales capabilityWritten procedures and followed records exist for service-capability assessment, but corrective and preventive actions and complaint handling have procedures without written records. The supplier reports no countries offering overseas services, so after-sales coverage and documentation are limited.

R&D capabilityThe supplier states that it launched new products during the past year and provides ODM services, supporting active product-development capability. It does not have an available SDK, which limits evidence of software or integration-development capability.

Production capacityThe supplier operates one production line, lists production across pump parts, machinery parts, oil-control valves and castings, and reports a one-month lead time in both peak and off-peak seasons. Finished-product inspection instructions are uniformly followed, but continuous quantity reconciliation for batches is not performed.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor and flexible customization. It also provides ODM services, indicating broad design-to-production adaptation capability.

Client casesThe supplier states that it provides OEM services for well-known brands and identifies Goulds and Durco pump parts among its product categories. It reports no collaboration with Fortune 500 companies, and no named customer case is provided beyond these brand references.