What is your maximum machining size?

Maximum machining length is 1800mm with a maximum workpiece weight of 2500kg.

Which industries do you serve?

We serve railway, automotive, construction equipment, agricultural machinery, and marine industries.

OEM China Alloy Steel Casting Supplier

Name: OEM China Alloy Steel Casting Supplier
Brand: Ningbo Longxing Casting & Machinery Manufactory
SKU: 851350005

Zhejiang, ChinaNingbo Longxing Casting & Machinery Manufactory

US$8.70-9.50

100 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Casting Method

Lost Wax Investment Casting

Process

Lost Wax Investment Casting+CNC Machined

Model NO.

Alloy Steel Casting

Application

Railway

Surface Preparation

Shot Blasting+Painting

Standard

ASTM. AISI. DIN. BS. JIS. NF. as. AAR

Certification

Ts16949/ISO14001/TUV

Heat Treatment

Quench and Temper by 2 Set Mesh Belt Furnaces

Machining Facility

30 Machining Centers+50 Nc Machines

Inspection

Mt/Ut/Rt/100% Visual+100% Gage/CMM

Dimensions

OEM Customized/Customer's Drawing

Transport Package

Plywood Case or Iron Pallet Packing

Specification

screw-anchor-for-construction-machinery

Trademark

Origin

Ningbo, Zhejiang, China

HS Code

87081000

Production Capacity

20000tons/Year

Key features

OEM Customized Dimensions: Dimensions are fully customized based on customer drawings.

Advanced Machining Capacity: Equipped with 50+ machining centers and 80+ CNC machines for precision processing.

Comprehensive Quality Assurance: ISO9001, IATF16949, and TS16949 certified with strict 100% visual and CMM inspection.

Multi-Process Manufacturing: Offers Lost Wax, Lost Foam, Shell Moulding casting plus CNC, welding, and surface treatment.

High Delivery Reliability: ERP-driven management ensures 95% on-time delivery rate with 48-hour response time.

Extensive Industry Experience: 30 years of expertise serving railway, automotive, and construction equipment sectors.

Wide Material Range: Processes carbon steel, alloy steel, stainless steel, iron, aluminum, and copper alloys.

One-Stop Solution Provider: Delivers complete assemblies from cutting, welding, and painting to final inspection.

Company profile

Ningbo Longxing Casting & Machinery Manufactory

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2003-05-09Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤0.34hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, CIP

AI-Powered supplier vetting

SummaryNingbo Longxing Casting & Machinery Manufactory, also identified as Longxing Industry, is a China-based private trading company and manufacturer/factory specializing in investment, lost wax, precision, steel, and machined castings. It reports more than 10 production lines, annual casting output of 50,000 tons, a one-month lead time in both peak and off-peak seasons, and exports to a broad range of global markets. Its capabilities include automated or semi-automated lost foam and shell molding processes, heat treatment, chemical and mechanical testing, non-destructive testing, and dimensional inspection. The supplier reports TS 16949, ISO 9001, and ISO 14001 certifications, as well as 31–40 quality-control staff and 11–20 years of R&D engineer experience. Evidence is insufficient to assess after-sales service, financial credibility, customization capability, or customer cases.

Supplier typeThe supplier is explicitly identified as both a trading company and manufacturer/factory, with products centered on castings and machined steel parts. Its private ownership and manufacturing profile indicate direct production capability alongside trading activities.

CertificationsThe supplier reports holding TS 16949, ISO 9001, and ISO 14001 management-system certifications. These certifications provide explicit evidence of formal quality, automotive quality, and environmental management systems.

R&D capabilityThe supplier reports a new state-of-the-art foundry established in 2024, advanced lost foam casting technology, automated heat-treatment lines, and 11–20 years of R&D engineer experience. These details explicitly support investment in production technology and engineering capability.

Production capacityThe supplier reports more than 10 production lines, annual casting productivity of 50,000 tons, a designed annual capacity of 30,000 tons for its 2024 Xiangshan foundry, and one-month peak and off-peak lead times. It also describes automated or semi-automated casting and heat-treatment processes, supported by 31–40 quality-control staff.