What is the weight and size range of the products?

The available weight range is 0.06kg to 150kg, and dimensions range from 4mm to 1200mm.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

What certifications does the company hold?

The company holds ISO 9001:2008 certification for products and ISO 9001:2015 for its management system.

High-Quality Investment Casting 4330 for Precision Engineering Applications

Name: High-Quality Investment Casting 4330 for Precision Engineering Applications
Brand: NINGBO QS MACHINERY INC.
SKU: 825025715

Zhejiang, ChinaNINGBO QS MACHINERY INC.

US$2.50

1-499 KG

US$2.30

500-999 KG

US$2.20

1,000-4,999 KG

US$2.10

5,000+ KG

Sample price:US$2.50/kg.Request sample

Product profile

Customization

Available

Casting Method

Casting Supplier

Process

Lost Wax Casting

Molding Technics

Casting Supplier

Application

Machinery Parts

Material

Carbon Steel

Surface Preparation

Sand Blast

Surface Roughness

Ra12.5

Machining Tolerance

+/-0.02mm

Standard

ASTM

Certification

ISO 9001:2008

Material Capabilities

Aluminum,Steel, Stainless Steel, Copper, Brass, Ga

Brand Name

OEM

Quality Control

Strictly 100% Inspection

Service

Casting and Machining

Transport Package

Export Packing

Specification

ASTM, AISI, SAE, UNS, NF, DIN-EN, JIS, KS, SS, BS

Trademark

QS machinery

Origin

Ningbo, China

Production Capacity

600ton/Month

Key features

Wide Material Range: Supports Aluminum, Steel, Stainless Steel, Copper, Brass, and more.

High Precision Tolerance: Machining tolerance up to +/-0.02mm with CT8 casting standard.

Full Customization: OEM/ODM services with flexible customization from samples or designs.

Strict Quality Control: 100% inspection including chemical, mechanical, and ultrasonic testing.

Large Production Capacity: Annual output of 6000 tons with rapid prototyping in 15-22 days.

Versatile Applications: Suitable for agricultural, construction, hydraulic, and oil & gas industries.

Competitive Pricing: Cost-effective solutions through optimized design and efficient production.

ISO Certified Quality: Manufactured under ISO 9001:2008/2015 standards with stable quality.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

NINGBO QS MACHINERY INC.

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: ≤24h

AI-Powered supplier vetting

SummaryNINGBO QS MACHINERY INC. is a China-based limited company established in 2005, with reported employee counts of 67 and 53 in different slices. It has valid import/export licensing, substantial export orientation, casting production capacity of 6,000 tons annually, and manufacturing contracts with associated subcontractors. The supplier offers broad customization, ODM, and OEM services, supported by CAD, UG, PRO-E, SolidWorks, and PRO-Cast software. Written procedures and records are reported for supplier-service assessment, corrective and preventive actions, and complaint handling. Evidence also shows one national science and technology progress award and new products introduced within the past year. However, no SDK is available, and the supplier lacks overseas warehouses and showrooms. Financial credibility, formal certification holdings, and specific customer case details cannot be fully assessed from the provided information.

Supplier typeThe supplier is identified as NINGBO QS MACHINERY INC., a China-based limited company in Zhejiang, established in 2005. It is described as a combined business entity, not an offshore company, and reports a valid import/export license.

After-Sales capabilityThe supplier has written procedures and followed records for customer complaints, corrective and preventive actions, and service-capability assessment. It also reports inventory capability, but lacks overseas warehouses and overseas showrooms, which may limit local post-sale support.

R&D capabilityThe supplier reports new products within the past year, ODM service, one national science and technology progress award, and use of CAD, UG, PRO-E, SolidWorks, and PRO-Cast for design and technical support. The absence of an available SDK is a limitation, but the provided evidence supports meaningful R&D and design capability.

Production capacityThe supplier reports casting productivity of 6,000 tons, inventory capability, valid contracts with associated subcontractors, and experience in OEM casting-part production. Peak-season lead time is one month and off-season lead time is within 15 working days, indicating stated production and fulfillment capacity.

Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, and flexible customization, as well as ODM services. Its use of multiple engineering and casting-design software tools further supports the stated ability to develop customized casting parts.

Client casesThe supplier reports providing OEM services for well-known brands and describes experience producing OEM casting parts, which indicates relevant customer engagement. However, no customer names, project descriptions, volumes, or verifiable case studies are provided.

Product Q&A

Q:What materials are supported for casting?

We support a wide range of materials including Aluminum, Carbon Steel, Alloy Steel, Stainless Steel, Copper, Brass, Cast Iron, and Ductile Iron.

Q:What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is 1 PC, allowing for flexible small batch or large volume orders.

Q:What is the lead time for samples and production?

Sample lead time is 15 to 22 days. Production lead time varies by season: within 15 workdays in off-season and one month during peak season.

Q:Do you offer OEM and ODM services?

Yes, we provide full OEM and ODM services, including customization from samples, designs, and flexible minor customization options.

Q:What quality inspections are performed?

We perform 100% inspection including Chemical Composition Analysis, Mechanical Property testing, Metallographic Analysis, Magnetic Particle Inspection, Ultrasonic Flaw Detection, and X-ray Detection.