What about your quality control?

* . Checking the raw material after they reach our factory-----Incoming quality control(IQC) * . Checking the details before the production line operated * . Have full inspection and routing inspection during mass production----In-process quality control(IPQC) * . Checking the goods after they are finished----Final quality control(FQC) * . Checking the goods after they are finished----Outgoing quality control(QC) * . 100% inspection and delivery before shipment

Custom Investment Casting Impeller for Water Pump Lost Wax Casting

Name: Custom Investment Casting Impeller for Water Pump Lost Wax Casting
Brand: Ningbo Saivs Machinery Co., Ltd.
SKU: 766438855

Zhejiang, ChinaNingbo Saivs Machinery Co., Ltd.

US$85.00

200 Pieces

Product profile

Customization

Available

Casting Method

Thermal Gravity Casting

Process

Lost Wax Casting

Model NO.

250*250*50

Molding Technics

Gravity Casting

Application

Machinery Parts

Material

Stainless Steel

Surface Preparation

Sand Blast

Surface Roughness

Ra12.5

Machining Tolerance

+/-0.15mm

Standard

ASTM

Weight

14.5kg

Transport Package

Normal Export Packing or Customers' Requirement

Specification

SGS

Trademark

Saivs

Origin

Ningbo, China

Production Capacity

4000PCS/Year

Key features

Customized Design Support: Accepts drawings in DWG, DXF, IGES, STEP, PDF formats for full customization.

Wide Material Selection: Available in Alloy Steel, Stainless Steel (SS304, SS316), and various grades like 1020, 4140.

Precision Machining Tolerance: Machining tolerance ranges from IT4 to IT12, with specific accuracy of +/-0.15mm.

ISO Quality Certifications: Certified under ISO9001:2015, ISO45001:2018, and ISO14001 standards.

Comprehensive QC Process: Includes IQC, IPQC, FQC, and QC with 100% inspection before shipment.

Flexible Payment Terms: Accepts T/T, L/C, D/P, PayPal, Western Union, and small-amount payments.

Experienced Manufacturer: Factory with over 20 years of experience in casting and machining services.

Fast Sample Delivery: Sample lead time is 25-30 days, with normal order delivery in 30 days.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Ningbo Saivs Machinery Co., Ltd.

Zhejiang, 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: 21 Years CertifiedNearest Port: Ningbo port; Shanghai portAverage Response Time: ≤7.06h

AI-Powered supplier vetting

SummarySAIVS demonstrates formal quality and environmental management certification, documented inspection, corrective-action, complaint-handling, and quality-assurance procedures. It supports OEM/ODM and multiple customization models, with lathing machinery, CNC machining centers, and assembly lines. Export orientation is strong at 90% of sales, with self-managed import/export rights and access to Ningbo and Shanghai ports. However, the supplier reports no new products in the past year, no 3D software design, SDK, inventory, overseas warehouse, overseas showroom, overseas agents or branches, and no valid manufacturing-capacity contract with related subcontractors. Financial credibility cannot be established because the provided financial records show zero figures for the stated periods. Customer evidence is limited to OEM service for unspecified well-known brands and no Fortune 500 collaboration.

Supplier typeThe supplier operates manufacturing facilities including lathing machinery, CNC machining centers, and assembly lines, and provides OEM/ODM services. It also has self-managed import/export rights, but lacks overseas branches, agents, warehouses, and showrooms.

CertificationsSAIVS holds ISO 9001:2015 and ISO 14001:2015 certifications; another record also lists ISO 45001:2018 and ISO 14001, while CE product compliance certification is stated. These records provide explicit evidence of multiple management-system and product-compliance certifications.

After-Sales capabilityThe supplier has documented procedures and followed records for corrective and preventive actions and customer complaints, indicating a structured service-resolution process. However, it has no overseas agents or branches, so local overseas support is not evidenced.

Production capacityProduction resources include lathing machinery, CNC machining centers, and assembly lines; finished-product inspection instructions are uniformly followed, and service procedures have written records. The supplier reports one-month lead times in both peak and off-season, but has no inventory capacity and no valid manufacturing-capacity contract with related subcontractors.

Customization capabilitySAIVS explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, alongside OEM and ODM services. This indicates broad stated customization coverage, although no 3D software design service is available.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a factory with more than 20 years' experience.

Q:How long for delivery?

Generally it is 15-30days as we are a customized service we confirm with customers when place order.

Q:What is the MOQ?

It depends on what you are buying. Normally, our minimum order is one 20' full container and an LCL container (less than a container load) can be acceptable.

Q:Can you customize my products?

Yes, we can customize products with your design drawings like DWG, DXF, DXW, IGES, STEP, PDF, etc.

Q:What is your terms of payment?

30% T/T in advance, balance before shipment, or as per discussion.